Optimum B 34 H Vario, B34 H Operating Manual

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Page 1

OPTIMUM

MASCHINEN - GERMANY

Operating Manual

Version 1.0.5

Upright drilling machine

B34H 22" Item No. 3020334 B34H Vario 22" Item No. 3020338

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Table of Contents

1Safety

1.1 Safety warnings (warning notes) .................................................................................. 5

1.1.1 Classification of hazards ...................................... ... ... ... .... ... ... ... ... .... ............5

1.1.2 Other pictograms ...........................................................................................7

1.2 Proper use ....................................... ....................................... ... ... .... ... ... ... ...................8

1.3 Possible dangers caused by the upright drill. ............................................................... 8

1.4 Qualification of employees ........................................................................................... 9

1.4.1 Target group ..................................................................................................9

1.4.2 Authorized Personnel ........................................................... ... ... ... .... ... ... ... ... 9

1.5 Safety measures during operation .............................................................................. 10

1.6 Safety measures during operation .............................................................................. 10

1.7 Safety devices ............................................................................................................ 10

1.8 Safety check ...............................................................................................................11

1.9 EMERGENCY-STOP-BUTTON .................................................................................12

1.10 Drilling table ............................... ... ... ... .... ... ... ... .......................................... ... .... ... ....... 12

1.11 Separating protective devices .................................................................................... 13

1.11.1 Protective cover for the belt pulleys ............................................................13

1.11.2 Drill chuck guard .......................................................................................... 13

1.12 Personal protective equipment ...................................................................................13

1.13 Safety during operation .............................................................................................. 14

1.14 Safety during maintenance ......................................................................................... 14

1.14.1 Switching-off and securing the upright drill .................................................. 14

1.15 Use of lifting equipments ............................................................................................15

1.15.1 Mechanical maintenance work .................................................................... 15

1.16 Electrical .....................................................................................................................15

2 Technical Data

2.1 Power connection ....................................................................................................... 16

2.2 Cooling pump ............................................................... ... .... ....................................... 16

2.3 Drilling capacity .................. ... .... ... ... ... .... ... ... ... .......................................... ... .... ..........16

2.4 Spindle ................................... .................... ................... .................... ................... .......16

2.5 Drilling machine table ......... ... .... ... ... ... .... ... ... .......................................... ... ... .... ... ... ... . 16

2.6 Required space ......................... ... .......................................... ... ... .... ... ... ... .................16

2.7 Speeds .......................................................................................................................16

2.8 Environmental conditions ...........................................................................................17

2.9 Operating material ...................................................................................................... 17

2.10 Emissions ...................................................................................................................17

2.11 Dimensions B34 H ......................................................................................................18

2.12 Dimensions B34 H Vario ............................................................................................ 19

3 Assembly

3.1 Extent of supply .......................................................................................................... 20

3.2 Transport .................................................................................................................... 20

3.3 Storage .......................................................................................................................21

3.4 Installation and assembly ...........................................................................................21

3.4.1 Site requirements ....................... ... ... .... ... ... ... .......................................... ... . 21

3.4.2 Assembly ................................. ............................. ............................. .......... 2 2

3.4.3 Mounting the drilling table ............................................. .... ... ... ... .................23

3.4.4 Mount the drilling head ................................................................................ 25

3.5 Installing ..................................................................................................................... 25

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3.6 Mounting ............................... ................ ................ ................ ................. ................ ..... 26

3.6.1 Installation drawings .......... ... ... .... ... ... ... .... ... ... .......................................... .. 27

3.7 First use ...................................................................................................................... 28

4 Operation

4.1 Safety ......................................................................................................................... 29

4.2 Control and indicating elements ................................................................................. 29

4.2.1 Upright drill B34 H (Vario) ........................................................................... 29

4.2.2 Control panel B34 H .................................................................................... 30

4.2.3 Drill depth stop ............................................................................................ 31

4.2.4 Control panel B34 H Vario .......................................................................... 31

4.3 Turn the machine on B34 H ....................................................................................... 33

4.4 Turn the machine on B34 H Vario .............................................................................. 33

4.5 Turn the machine off B34H and B34 H (Vario) ........................................................... 33

4.6 Digital drilling depth display ........................................................................................ 34

4.6.1 Design .......................................... ............................................................. ..34

4.6.2 Trouble shooting ......................................................................................... 35

4.7 Speed variation .......................................................................................................... 35

4.7.1 Speed table B34H ....................................................................................... 36

4.7.2 Speed table B34H Vario ............................................................................. 36

4.8 Removing, mounting of drill chucks and drills ............................................................ 37

4.8.1 Mounting the drill chuck B34 H (Vario) ......................... ... ... .... ... ... ............... 37

4.8.2 Keyless drill chuck ....................................................................................... 37

4.8.3 Removing the tool or drill chuck with integrated drill drift .......... ... ... ... .... ... .. 38

4.9 Cooling ....................................................................................................................... 39

4.10 Before starting the working process ........................................................................... 40

4.11 During the working process ........................................................................................ 40

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5 Determining the cutting speed and the speed

5.1 Table cutting speeds / infeed ..................................................................................... 41

5.2 Speed table ................................................................................................................ 41

5.3 Examples to calculatory determine the required speed for your drilling machine ...... 43

6 Maintenance

6.1 Safety ......................................................................................................................... 45

6.1.1 Preparation ................................................................................................. 45

6.1.2 Restarting ........................................ ................................ ............................ 45

6.2 Inspection and maintenance ...................................................................................... 45

6.3 Repair ............................. ................................................ ............................................ 48

7 Spare parts - B34H/ B34H Vario

7.1 Parts drawing B34H ................................................................................................... 49

7.1.1 Drilling head B34H ...................................................................................... 49

7.1.2 Parts drawing drilling head 1 of 5 ................................................................ 50

7.1.3 Parts drawing drilling head 2 of 5 ................................................................ 51

7.1.4 Parts drawing drilling head 3 of 5 ................................................................ 52

7.1.5 Parts drawing drilling head 4 of 5 ................................................................ 53

7.1.6 Parts drawing drilling head 5 of 5 ................................................................ 54

7.1.7 Parts drawing drill chuck guard ................................................................... 55

7.1.8 Parts drawing column and drilling table .......... ... ... .... ... ... ... .... ... ... ... ... .... ... .. 56

7.2 Spare part list - B34H ................................................................................................. 57

7.3 Wiring diagram B34 H .......... ... ... .... ... ... ... .... ... ... .......................................... ... ... .... ... .. 60

7.4 Parts drawing B34H Vario .......................................................................................... 61

7.4.1 Drilling head B34H Vario ............................................................................. 61

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7.4.2 Parts drawing drilling head 1 of 5 ................................................................62

7.4.3 Parts drawing drilling head 2 of 5 ................................................................63

7.4.4 Parts drawing drilling head 3 of 5 ................................................................64

7.4.5 Parts drawing drilling head 4 of 5 ................................................................65

7.4.6 Parts drawing drilling head 5 of 5 ................................................................66

7.4.7 Parts drawing drill chuck guard ...................................................................67

7.4.8 Parts drawing column and drilling table ................................ ... ... ... .... ..........68

7.4.9 Spare part list - B34H Vario .........................................................................69

7.4.10 Wiring diagram B34 H Vario ........................................................................72

7.4.11 Wiring diagram B34 H Vario ........................................................................73

8 Troubleshooting 9 Appendix

9.1 Copyright .................................................................................................................... 76

9.2 Terminology/Glossary ................................ .......................... ...................... ................. 76

9.3 LIMITED WARRANTY ...............................................................................................77

10Index

Preface

Changes The illustrations of the upright drill might in some details deviate from the illustrations of this

operating manual but this will have no influence on the operation of the upright drill. Any changes in the construction, equipment and accessories are reserved for reasons of

enhancement. Therefore, no claims may be derived from the indications and descriptions. Errors excepted!

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Safety

1 Safety

Glossary of symbols

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

 calls on you to get in action

 enumeration

This part of the operating manual

 does explain the meaning and how to use the warning references contained in this operating

manual,

 does explain how to use the upright drill machine,  highlights the dangers that might arise for you and others if these instructions are not fol-

lowed thoroughly,

 informs you on how to prevent dangers.

In addition to this operating manual, please note

 applicable laws and regulations,  legal regulations for preventing an accident,  the prohibition, warning and mandatory signs as well as the warning notes on the upright

drill.

Always keep the operating manual close to the upright dr ill for further reference.

INFORMATION

gives further advice

If you are not able to solve a problem using this manual, please do not hesitate to contact us for further professional advice:

Exclusive USA Agent LDS Industries, LLC 930 W. National Ave. Addison, IL 60101 Tel.: 1-630-785-6437

1.1 Safety warnings (warning notes)

1.1.1 Classification of hazards

We classify the safety warnings into various levels. The table below gives an overview of the classification of symbols (pictogram) and warning signs for each specific danger and its (possible) consequences.

Pictogram warning alert definition/consequence

DANGER!

WARNING!

Threatening danger that will cause serious injury or death to people.

Risk: A danger that might cause serious injury or death to a person.

CAUTION!

Danger or unsafe procedure that might cause injury to people or damage to property.

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Pictogram warning alert definition/consequence

ATTENTION!

Information

In the case of specific dangers, we replace the pictogram

Safety

Situation that could cause damage to the machine and to the product and other types of damages.

No risk of injury to personnel.

Application advice and other important or useful information and notes.

No dangerous or harmful consequences for people or objects.

General danger

with a warning ofinjuries to

hands,

hazardous electrical voltage

rotating parts.

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Safety

1.1.2 Other pictograms

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Warning of automatic start-up!

Activation forbidden!

Use safety shoes! Use protective gloves!

Wear a safety suit! Protect the environment!

Use safety glasses! Contact address

Disconnect main power!

Use ear protection!

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1.2 Proper use

WARNING! In the event of improper use of the upright drill

• there may be a risk to personnel,

• there may be a risk to the machine and other items, correct functioning of the upright drill may be affected.

The upright drill is designed and manufactured to be used in environments where there is no potential danger of explosion. The upright drill is designed and manufactured to produce holes in cold metal or other not health hazardous or non- flammable material by using a rotating cutting tool with several chucking grooves.

If the upright drill is used in any way other than described above, or modified without authorization, then the upright drill- is being used improperly.

We do not take liability for damage caused through improper use. We would like to stress that any modifications to the construction, or technical or technological

modifications that have not been authorized will also render the warranty null and void. It is also part of proper use that

 the maximum values of the upright drill are complied with,  the operating manual is constantly observed,  inspection and maintenance instructions are observed.

Safety

 „Technical Data“ on page 16

WARNING! Very serious injury.

It is forbidden to make any modifications or alternations to the operating values of the upright drill! They could endanger employees and cause damage to theupright drill.

1.3 Possible dangers caused by the upright drill.

The upright drill is state of the art. Nevertheless, there is a residual risk as the upright drill operates with

 high revolutions,  rotating parts,  electrical voltage and currents.

We have used construction resources an d safety techniques to minim ize the health risk to persons resulting from these hazards.

If the upright drill is used and maintained by employees who are poorly qualified, then there might be a risk resulting from incorrect operation and unsuitable maintenance of the upright drill.

INFORMATION

Everyone involved in the assembly, commissioning, operation and maintenance must

 be duly qualified,  strictly follow this operating manual.

Due to improper use

 there is a risk for the employee,  the machine and further property might be endangered,  the function of the upright drill could be effected.

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Safety

Always disconnect the upright drill if cleaning or maintenance work is being carried ou t.

WARNING! The upright drill may only be used with the safety devices activated.

Disconnect the upright drill immediately whenever you detect a failure in the safety device or when they are not mounted!

All additional installations carried out by the operator must incorporate the safety devices prescribed.

This is your responsibility being the operator!

 „Safety devices“ on page 10

1.4 Qualification of employees

1.4.1 Target group

This manual applies to

 the operators,  the users,  the maintenance staff.

Therefore, the warning notes refer to both operation and maintenance of the upright drill.

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Determine clearly and make a permanent decision in who will be responsible for the different activities on the machine (operation, maintenance and repair).

Vague and unclear assignment of responsibilities constitute a safety hazard! Always disconnect the main power of the upright drill. This will prevent it from being used by

unauthorised persons.

1.4.2 Authorized Personnel

WARNING! Incorrect use and maintenance of the upright drill constitute a danger for the staff,

objects and the environment. Only authorized persons may operate the upright drill!

Persons to operate and maintain should be trained technical staff and instructed by the ones who are working for the operator and for the manufacturer.

The user must

Obligations

of the opera-

 train the staff,  instruct the staff in regular intervals (at least once a year) on

tor

- all safety standards that apply to the bench drill and upright drill,

- the operation,

- accredited technical guidelines,

 check the knowledge of the staff,  document training / instructions,  require the staff to confirm participation in training / instructions by means of a signature,  check if the staff is aware of safety rules and dangers in the workplace so that they observe

the operating manual.

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The user must

Safety

Obligations

of the user

Further

require-

ments to the

qualification

 have followed a training on the operation of the upright drill,  know the function and performance,  before commissioning

- have read and understood the operating manual,

- be familiar with all safety devices and regulations.

For working on the following machine parts, additional requirements are being applied:

 Electrical parts or operating agents: shall only be performed by an electrician or under the

guidance and supervision of an electrician.

Before starting work on electrical parts or operating agents, following measures are to be performed in the following order.

disconnect main electrical power Ensure that the machine cannot be turned on again check that there is no voltage

1.5 Safety measures during operation

1.6 Safety measures during operation

CAUTION! Risk due to inhaling health hazardous dusts and mist.

Depending on the material being processed and any additional dusts and mist in the work area, conditions might impair your health.

Make sure that the generated health hazardous dusts and mist are safely removed at the point of origin and are collected and/ or filtered from the working area. Use an appropriate dust collection/ filter unit.

CAUTION! Risk of fire and explosion by using flammable materials or cooling lubricants.

Take additional preventive measures in order to safely avoid health hazards befor e processing flammable materials (e.g. aluminum, magnesium) or before using flammable additives (e.g. solvents).

1.7 Safety devices

Operate the upright drill only with properly functioning safety devices. Stop the upright drill immediately if there is a failure in the safety device or if it is not functioning

for some reason. It is your responsibility! If the safety device has been activated or has failed, the upright drill must only be operated

again when

 the cause of the failure has been removed,  you have made sure that there is no existing danger for persons or objects.

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Safety

WARNING! If you bypass, remove or override a safety device in any other way , you are endangering

yourself and other persons working on the upright drill. The possible consequences are the following

• injuries due to components or parts of components flying off a high speed,

• contact with rotating parts,

• fatal electrocution.

The upright drill includes the following safety devices:

 an EMERGENCY-STOP switch,  a drilling machine table with T-slots to fasten the workpiece or a vise,  a protective cover for the pulleys with positioning switch.

WARNING! The separating protective equipment wh ic h is made a va ilable and deliver ed tog eth er with

the machine is designed to reduce the risk of workpieces or fractions of them which being expelled, but not to remove them completely.

1.8 Safety check

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Check the upright drill at least once per shift. Inform the person responsible immediately of any defect or change in the operation function .

Check all safety devices

 at the beginning of each shift (with the machine stopped),  once a week (with the machine in operation),  after every maintenance and repair work.

Check that the prohibition, warning and information labels as well as the markings on the upright drill

 are legible (clean them, if necessary),  are complete.

INFORMATION

Use the following overview to organise the inspections.

General inspection Item Inspection OK

Protective cover Mounted, securely tightened and not damaged Signs, markings Installed and legible

Date: Inspector (signature):

Functional test Item Inspection OK

EMERGENCY-STOPpush button

Date: Inspector (signature):

Once the emergency stop button is activated, the upright drill should be switched off.

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EMERGENCY-

STOP-button

T-slots for clamping

blocks

(14 mm)

MASCHINEN - GERMANY

Functional test Item Inspection OK

Safety

limit switch protective cover V-belts

drill chuck guard The upright drill must only switch on when the drill chuck

Date: Inspector (signature):

The upright drill must not switch on, if the protective cover of the pulleys is opened.

guard is closed.

1.9 EMERGENCY-STOP-BUTTON

CAUTION! After actuating the EMER-

GENCY-STOP-button the drilling spindle will turn some more seconds depending on the previously set speed.

Img.1-1: EMERGENCY-STOP B34 H (Vario)

1.10 Drilling table

The drilling table is equipped with T-slots for clamping blocks.

WARNING! Risk of injury due to parts

flying off at high speed. Securely fix the workpiece on the drilling table.

Img.1-2: Drilling table

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Safety

protective

cover

clamping screw

drill chuck guard

1.11 Separating protective devices

1.11.1 Protective cover for the belt pulleys

A protective cover for the belt pulleys is mounted on the drilling head. A switch is integrated in the protective cover which monitors that the cover is closed.

INFORMATION

YOU CANNOT START THE MACHINE IF THE PROTECTIVE COVER IS NOT CLOSED.

1.11.2 Drill chuck guard

Adjust the drill chuck guard to the correct height before you start working.

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Img.1-3: Protective cover

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To do so, detach the clamping screw, adjust the required height and retighten the clamping screw.

A switch is integrated in the fixture of the drill chuck guard which monitors that the cover is closed.

INFORMATION

YOU CANNOT START THE MACHINE IF THE DRILL CHUCK GUARD IS NOT CLOSED.

Img.1-4: Drill chuck guard

1.12 Personal protective equipment

For certain work, personal protective equipments is required. Such as:

 safety helmet,  protective safety glasses or face guard,  protective gloves,  safety shoes with steel caps,  ear protection.

Before starting work, make sure that the prescribed personal protective equipment is available at the workplace.

CAUTION! Dirty or eventually contaminated personal protective equipments might cause disease.

Clean your personal protective equipment

• after each use,

• regularly once a week.

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Personal protective equipment for special work

Protect your face and your eyes: Wear a safety helmet with a face guard for every work, especially for the kind of work where your face and eyes are exposed to hazards.

Use protective gloves when lifting or handling pieces with sharp edges.

Wear safety shoes when fitting, dismantling or transporting he a vy com p on e nts.

1.13 Safety during operation

In the description of work with and on the upright drill we highlight the dangers specific to that work.

WARNING! Before activating the upright drill, double check that this will

• not endanger other people,

• not cause damage to equipment.

Safety

Avoid unsafe working practice:

 Make sure that your work does not endanger anyone.  The instructions of this manual must be observed strictly during assembly, operation, mainte-

nance and repair.

 Do not work on the upright drill if your concentration is reduced, for example, because you

are taking medication.

 Observe the regulations for the prevention of accidents issued by your association for the

prevention of accidents and safety in the workplace or other inspection authorities.

 Inform the inspector of any danger or failure.  Stay at the machine until all rotating parts have come to a halt.  Use the prescribed personal protective equipment. Make sure to wear a well-fitting work suit

and a hairnet, if necessary.

 Do not use protective gloves when drilling.

1.14 Safety during maintenance

Inform the operating staff on time of any repair and maintenance work. Report all safety-relevant changes or performance details of the upright drill. Document all

changes, have the operating manual changed accordingly and train the machine operators.

1.14.1 Switching-off and securing the upright drill

Turn the upright drill off using the main switch and use a padlock to prevent the switch from being turned on without authorisation or by acc i dent.

All machine components and hazardous voltages are disconnected. Only the points marked with this pictogram are not included.

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Page 15

Safety

1.15 Use of lifting equipments

WARNING! Use of unstable lif ting and load-suspension gear that might break under load can cause

very serious injuries or even death. Check the lifting and load-suspension gear on

• sufficient load capacity,

• perfect condition. Observe the regulations for the prevention of accidents issued by your association for

the prevention of occupational accidents and safety in the workplace or other inspection authorities.

Fasten the loads properly. Do not walk under lifted loads!

1.15.1 Mechanical maintenance work

Remove all protection and safety devices before starting maintenance w ork and re-install them once the work has been completed, such as:

 covers,  safety indications and warning signs,  earth (ground) cables.

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If you remove protection or safety devices, refit them immediately after completing the work. Check if they are working properly!

1.16 Electrical

Have the machine and / or the electrical equipment checked regularly, at least every six months. Eliminate immediately all defects such as loose connections, defective wires, etc. A second person must be present during work on live components, to disconnect the power in

case of an emergency. Disconnect the upright drill immediately if there is a malfunction in the power supply!

 „Maintenance“ on page 44

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2 Technical Data

The following data which give dimensions and weight are the manufacurer’s authorised machine data

Technical Data

2.1 Power connection

Motor input capacity 3HP, 230V, 3PH, 60Hz 3HP, 230V, 1PH, 60Hz

2.2 Cooling pump

Motor power - 40W, 230V, 60Hz

2.3 Drilling capacity

drilling capacity in steel 34mm (1.138“)

throat 285mm (11.22“)

Spindle travel 160mm (6.30“)

2.4 Spindle

Spindle taper 4 MT

2.5 Drilling machine table

B34 H B 34 H Vario

dimension of the table

length x width of the working surface

T- Slot dimension 14mm (0.551“)

maximum distance spindle - table 790mm (31.102“)

maximum distance

spindle - base

working surface base

length x width of the working surface

2.6 Required space

height 2500mm (98.425“)

depth 1700mm (66.93“) width 1500mm (59.055“)

2.7 Speeds

spindle speeds [RPM] 150 - 4000 73 - 4000

Number of stages 9

400 x 500mm (15.748“ x 19.685“)

1025 (40.354“)

370 x 386mm

(14.567 x 15.197“)

B34 H B 34 H Vario

390 x 400mm

(15.354 x15.748“)

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Technical Data

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2.8 Environmental

2.9 Operating material

Column, blank steel parts acid-free lubricant, e.g. machine oil, engine oil

2.10 Emissions

The noise level (emission) of the mill drill machine is below 76 dB(A). If the mill drill machine is installed in an area where various machines are in operation, the acoustic influence (immission) on the operator of the mill drill machine may exceed 85 dB(A).

INFORMATION

This numeric value had been measured on a new machine under conventional operating conditions. Depending on the age or wear of the machine, the noise behavior of the machine might change.

Furthermore, the extent of the noise emission is also depending on manufacturing influence factors, such as speed, material and clamping conditions.

conditions

temperature 41 - 95 °F rel. humidity 25 - 80 %

toothed rack commercial lubricating grease

Coolant lubricant UNIMET ASF 192, Mineral 1:10 (approx. 4.75

B34 H B 34 H Vario

quarts)

INFORMATION

The mentioned numerical value is an emission level and not necessarily a safe working level.

Unless the degree of noise emission and the degree of noise disturbance are depending on one another it is not possible to use it in ord er to reliably determine if it is necessary to take further preventive measures or not.

The following factors influence the actual degree of the noise disturbance of the operator:

• Characteristics of the working chamber, e.g. size or damping behavior,

• Other noise sources, e.g. the number of machines,

• Other processes proceeding nearby and the period during which the operator is exposed to the noise.

Consult OSHA, state and local regulations in order to determine compliance, dangers and risks to the operator.

CAUTION! The machine operator has to wear an appropriate ear protection dep ending on the overall

stress caused by noise and on the basic limit values. We generally recommend using a sound and ear protection.

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2.11 Dimensions B34 H

Technical Data

Img.2-1: Dimensions B34H

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Technical Data

2.12 Dimensions B34 H Vario

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Img.2-2: Dimensions B34H Vario

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3 Assembly

3.1 Extent of supply

When the machine is delivered, check immediately that the machine has not been damaged during transport and that all components are included. Compare the parts supplied the information on the packaging list.

3.2 Transport

Center of gravity

Attachment positions (marking the positions for

the attachment position gear)

Assembly

Prescribed transport position (marking the top

side)

Means of transportation to be used Weights

WARNING! Machine part s falling off forklift trucks or other transport vehicles could cause very seri-

ous or even fatal injuries. Follow the instructions and information on the transport case.

WARNING! Use of unstable lifting equipment and load-suspension devices that b rea k u nder load ca n

cause very serious injury or even death. Check that the lifting and load-suspension gear has sufficient load capacity and that it is

in perfect condition. Observe the rules for preventing accidents issued by your association for the prevention of occupational acc idents and safety in the workplace or other inspection authorities.

Hold the loads properly. Never walk under suspended loads!

 2014

21 / 07 / 2014Page 20 Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 21

Assembly

3.3 Storage

ATTENTION! Improper storage may cause important parts to be damaged or destroyed.

Store packed or unpacked parts only under the following ambient conditions. Please follow the instructions and indications on the transportation box.

Fragile goods (goods require careful handling)

Protect against humidity and humid environments

 „Environmental conditions“ on page 17.

OPTIMUM

MASCHINEN - GERMANY

Prescribed position of the packaging box (marking

the top side – arrows pointing upward)

Maximum stacking height

Example: non-stackable – do not pile any further packaging boxes on top of the first packaging box

3.4 Installation and assembly

3.4.1 Site requirements

Organize the working space around the upright drill according to the local safety regulations.

INFORMATION

In order to provide for good functionality and high machining accuracy as well as long durability of the machine the site should fulfill certain criteria.

Observe the following items:

 The device must only be installed and operated in dry ventilated places.  Avoid places nearby machines generating chips or dust.  The site has to be vibration-free, i.e. at a distance from presses, planing machines, etc.  The substructure has to be appropriate for upright drill. Also make sure that the load bearing

capacity and the evenness of the floor are appropriate.

 The substructure has to be prepared in a way that possibly used coolant cannot penetrate

into the ground.

 Protruding parts such as stops, handles, etc. need to be secured by measures provided by

the customer if necessary in order to avoid dangers for persons.

 Provide sufficient space for assembly and operating staff as well as for material transport.  Also allow for accessibility for setting and maintenance works.

 2014

 Make sure that the main power of the drilling machine is freely accessible.

21 / 07 / 2014 Page 21Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 22

OPTIMUM

Column

Hexagon socket

screws

Base

Column

Hexagon socket

screws

Base

MASCHINEN - GERMANY

 Provide for sufficient illumination (minimum value: 47 Lumens/ft², measured at the tool tip). In

case of insufficient intensity of illumination provide for additional illumination i.e. by a separate workplace illuminator.

INFORMATION

The main power of the upright drill has to be freely accessible.

3.4.2 Assembly

WARNING! Danger of crushing when assembling and installing the machine components.

Fitting the machine base and the drill column

Place the machine base

on the ground and attach the column on the base. Hexagon socket screws are provided to fix the base.

Assembly

Img.3-1: Assembling column

Img.3-2: Assembling column

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21 / 07 / 2014Page 22 Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 23

Assembly

Drilling table

Rack

Column

Locking screws

Spacer

Locking screws

Hexagon socket

screws

Crank handle

3.4.3 Mounting the drilling table

Push the rack into the drill-

ing table

Adjust the rack within the

drilling table in a way that the teeth of the rack came in with the worm gear of the drilling table.

Push the drilling table with

the rack on the drilling column.

OPTIMUM

MASCHINEN - GERMANY

Img.3-3: Assembling drilling table

Mount the spacer. Mount the crank handle for

the height-adjustment of the drilling table.

Secure the crank handle

and the spacer with the locking screws and hexagon socket screws respectively.

Img.3-4: Assembly crank handle

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21 / 07 / 2014 Page 23Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 24

OPTIMUM

Drilling table

bushing

Axial bearing

Clamping levers

drilling table

cooling equipment

column

cooling agent hoses

MASCHINEN - GERMANY

Mount axial bearing, bush-

ing and clamping lever.

Mount cooling equip-

ment.

Mount all cooling agent

hoses and fasten you these with the hose clamps.

Assembly

Img.3-5: Assembling drilling table

Img.3-6: Assembly drilling table

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21 / 07 / 2014Page 24 Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 25

Assembly

Cap screws

Intermediate plate

Cap screws

3.4.4 Mount the drilling head

Put the intermediate plate on

the drilling column.

Fix the intermediate plate with

the cap screws on the drilling column.

Put the drilling head on the

intermediate plate and turn it until it is aligned with the base.

Fix the drilling head with the

cap screws on the intermediate plate.

OPTIMUM

MASCHINEN - GERMANY

3.5 Installing

 2014

Img.3-7: Assembling drill head

Check the horizontal orientation of the base of the upright drill with a level. Check that the foundation has sufficient floor-load capacity and rigidity. The total weight

amounts to 608 lbs and 640 lbs.

Position the upright drill on the intended foundation. Attach the upright drill using the provided recesses in the machine base.

WARNING! The quality of the foundation and the mounting method of the machine base to the found-

ation has to assimilate the loads of the mac hine. The foun dation needs to be eve n. Please check the horizontal alignment of the foundation of the machine with a level.

21 / 07 / 2014 Page 25Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 26

OPTIMUM

Through-hole

Arrow sign

Through-hole

MASCHINEN - GERMANY

3.6 Mounting

In order to provide for the necessary stability of the upright drill machine it is necessary to firmly bolt the base of the machine to the foundation. We recommend you to use compound anchor cartridges or heavy duty anchors.

Mount the upright drill to the founda-

tion using the provided throughholes on the base.

The through-holes are marked with arrows on the machine base.

Assembly

Abb.3-8: Labeling of the anchorage

point on upright drill B34H

Abb.3-9: Labeling of the anchorage

point on upright drill B34H Vario

Img.3-10: Bottom attachment

ATTENTION! Tighten the anchor bolt nuts on the upright drill only until it is firmly secured and can nei-

ther move during operation nor be turned over.

If the anchor bolt nuts are too tight and the foundationis uneven, the base of the upright drill may break.

21 / 07 / 2014Page 26 Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

 2014

Page 27

Assembly

mounting holes (2)

mounting holes (3)

3.6.1 Installation drawings B34 H

OPTIMUM

MASCHINEN - GERMANY

Img.3-11: B34 H

B34 H Vario

 2014

21 / 07 / 2014 Page 27Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Img.3-12: B34 H Vario

Page 28

OPTIMUM

MASCHINEN - GERMANY

3.7 First use

WARNING! Risk by using improper workpiece clamping materials or by operating the machine with

inadmissible speed. Only use the clamping materials (e.g. drill chuck) which had been delivered together with

the machine or as optional equipment offered by OPTIMUM. Use the working clamping materials only in the provided admissible speed range.

Workpiece clamping materials must only be modified according to the recommendations of OPTIMUM or of the clamping material manufacturer.

WARNING! Staff and equipment may be endanged if the upright drill is first used by unexpert staff.

We do not take responsibility for damage caused by incorrect commissioning.

 „Qualification of employees“ on page 9

Power supply

Assembly

Connect the electrical feeds. Check the fuse protection (fuse) of your elec trical supply according to the technical specifica-

tions for the total connected load of the upright drill.

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21 / 07 / 2014Page 28 Assembly Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 29

Operation

belt drive with housing

handle for belt tension

handle for spindle feed

Push button ON/OFF

EMERGENCY-STOP cooling equipment (B34 H Vario)

heignt adjustment for the drilling table

drilling table cooling pump

belt drive with housing

handle for spindle feed

EMERGENCY-STOP

Push button ON/ OFF

drill chuck guard

drilling table

height adjustment for the

drilling table

4 Operation

4.1 Safety

Use the machine only under the following conditions:

 The machine is in proper working order.  The machine is used as prescribed.  The instruction manual has been followed.  All safety devices are installed and activated.

All malfunctions should be eliminated immediately. Stop the machine immediately at an ev ent of any malfunction in operation and make sure it cannot be started up accidentally or without authorisation.

Notify the person responsible immediately of any modification.

 „Safety during operation“ on page 14

4.2 Control and indicating elements

4.2.1 Upright drill B34 H (Vario)

OPTIMUM

MASCHINEN - GERMANY

 2014

21 / 07 / 2014 Page 29Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Img.4-1: B34 H Img.:B34 H Vario

Page 30

OPTIMUM

Speed display

EMERGENCY-STOP button

Change-over switch

Machine lamp ON/OFF

Push button „OFF“

Push button „ON“

LCD Display

MASCHINEN - GERMANY

4.2.2 Control panel B34 H

Operation

Img.4-2: Operating element on the control panel B34 H

Change-over switch

The rotating direction of the upright drill is selected using the change-over switch. Two speed steps are available for each rotating direction.

 The "R" mark means right-handed rotation (clockwise).  The "L" means left-hand rotation.

 „Speed table B34H“ on page 36

ATTENTION! Changing the rotating direction while the drilling spindle is still rotating may damage the

machine. Switch the machine off before changing the rotating direction.

Wait until the drilling spindle has come to a complete ha lt.

Push button ON

The push button „ON“ will start up the rotation of the drilling spindle.

Push button OFF

The push button „OFF“ switches off the rotation of the drilling spindle.

Operating control lamp

The operating control lamp on the operating panel will flash when the emergency stop button is depressed.

21 / 07 / 2014Page 30 Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

 2014

Page 31

Operation

Main switch

Machine lamp

scale

locking screw

drill depth stop

Speed display

EMERGENCY-STOP button

Selector switch operating mode

Turning direction

Threading/ Automatic

Machine lamp ON/OFF

Coolant pump ON/OFF

Push button „OFF“

Push button „ON“

Potentiometer

LCD Display

Machine lamp ON / OFF

Switches the machine lamp ON or OFF.

Main switch

Interrupts or connects the power supply.

4.2.3 Drill depth stop

When drilling several holes of the same depth, you can use the drill depth stop.

Loosen the locking

screw and turn the graduated collar until the required drilling depth matches with the indicator.

OPTIMUM

MASCHINEN - GERMANY

Img.4-3: Machine lamp B34 H

Re-tighten the locking

screw.

4.2.4 Control panel B34 H Vario

Img.4-4: drill depth stop

Img.4-5: Operating element on the control panel B34 H Vario

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21 / 07 / 2014 Page 31Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 32

OPTIMUM

Digital display

drilling depth

Adjusting screw

drilling depth stop

Main switch

Machine lamp

MASCHINEN - GERMANY

Selector switch operating mode

With the selector switch the operating mode „Auto, threading or right-hand respectively left-hand run“ is being selected.

Operating mode „Auto“

In the automatic mode the motor starts up according to a predefined path over the drilling depth stop of the shaft automatically and will stop at the final position. This way for, the push button Start and Stop does not have to be actuated for repetitve drilling tasks.

Operating mode threading

In the threading mode the motor automatically starts up according to a predefined path over the drilling depth stop and changes automatically the drilling direction as soon as the predefined depth is being achieved. The screw tap exits the workpiece.

Operation

Img.4-6: Drilling depth stop

Switch for the turning direction

Standard operation, selection right-handed or left-handed rotation.

Potentiometer

Speed setting "VARIO"

Push button ON

The „push button ON“ will start up the rotation of the drilling spindle.

Push button OFF

The „push button OFF“ switches off the rotation of the drilling spindle.

Coolant pump ON / OFF

Switches the coolant pump ON or OFF.

Machine lamp ON / OFF

Switches the illumination ON or OFF.

Operating control lamp

The operating control lamp on the operating panel has to flash.

 2014

Img.4-7: Machine lamp B34 H Vario

21 / 07 / 2014Page 32 Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 33

Operation

Main switch

Interrupts or connects the power supply.

4.3 Turn the machine on B34 H

Turn the main switch on.

Select the turning direction and speed.

Actuate the push button „ON“.

4.4 Turn the machine on B34 H Vario

OPTIMUM

MASCHINEN - GERMANY

Turn the main switch on.

Select the turning direction.

Actuate the push button „ON“.

4.5 Turn the machine off B34H and B34 H (Vario)

Actuate the push button „OFF“.

If the machine stands still for a longer period of time, switch off the main switch.

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21 / 07 / 2014 Page 33Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 34

OPTIMUM

LCD display

conversion

mm/inch

Value increase

Value decrease

Off switch

On switch Zeroing

Battery bay

MASCHINEN - GERMANY

4.6 Digital drilling depth display

Measuring range

Reading precision

Operation

mm 0 - 999.99

inch 0 - 39.371“

mm 0.01

inch 0.0004“

Power supply

4.6.1 Design

Img.4-8: Digital display

 ON / O,

switches the display on and resets the reading of the display to "0".

 mm/in,

converts the measuring unit from millimetres to inches and vice versa.

 OFF,

switches the display off.

 ,

performs a value increase.

 ,

performs a value decrease.

Battery round cell 1.55V 145mAh (SR44)

1 1.6 x 5.4mm

INFORMATION

Before inserting the new battery, wait about 30 seconds. Please make sure, that the contacts are metallically bright and free from coverings which result from bleeding or gassing batteries. Grip the new batteries only with plastic forceps, if possible not with the hand due to the formation of oxide and never with metal forceps in order to avoid a short circuit. In most cases the round cell will be inserted into the digital display with the marking upside. After inserting the round cell, the battery compartment has to be closed again.

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Page 35

Operation

V-belt

lever

V-belt tension

TENSIONED

RELEASED

4.6.2 Trouble shooting

Problem Possible cause Solution

OPTIMUM

MASCHINEN - GERMANY

Flashing display Screen doesn't refresh

No data visible

4.7 Speed variation

WARNING! Danger due to drill chuck or tools flying off at high speed. Make sure not to exceed the

maximum speed of the drill chuck when setting the spindle speed.

Switch off the main switch of the

machine

Open the protective cover. Loosen the clamping lever of the

V-belt tension .

Put the V-belt to the required

position.

Tension the clamping lever. Close the protective cover.

• Voltage too low • Change battery

• Disturbance in the circuit • Remove the battery, wait 30 seconds and re-insert the battery.

• No power supply

• Battery voltage less than

1,55V

• Clean battery contacts

• Replace battery

Img.4-9: Lever for the V-belt tension

 2014

21 / 07 / 2014 Page 35Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 36

OPTIMUM

MASCHINEN - GERMANY

4.7.1 Speed table B34H

Img.4-10: Speed table B34 H

Operation

4.7.2 Speed table B34H Vario

Img.4-11: Speed table B34 H Vario

 2014

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Page 37

Operation

drilling spindle

driver

taper mandrel

upper part (No.1) key-

less drill chuck

lower part (No. 2) key-

less drill chuck

tool (drill)

4.8 Removing, mounting of drill chucks and drills

4.8.1 Mounting the drill chuck B34 H (Vario)

The keyless drill chuck is secured through a form-fit union (driver) against twisting in the drilling spindle.

A friction-locking union holds and centers the keyless drill chuck with the taper mandrel in the drilling spindle.

OPTIMUM

MASCHINEN - GERMANY

Check and if necessary, clean the conical seat in the drilling spindle and at the taper mandrel

of the tool or the quick-action drill chuck.

Press the taper mandrel into the drilling spindle.

4.8.2 Keyless drill chuck

The drill chuck consists of two parts (No. 1 and No. 2)

Hold the upper part (No. 1) of

the drill chuck. With the lower part (No. 2) of the drill chuck one can firm and/or looseturn the cheeks of the drill chuck.

Turn the tool (drill) firmly.

Img.4-12: taper mandrel

 2014

21 / 07 / 2014 Page 37Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Img.4-13: drill chuck

ATTENTION! Make sure that the chucked tool is positioned firmly and correctly.

Page 38

OPTIMUM

311

a) home position

b) intermediate position

c) expulsion position

MASCHINEN - GERMANY

4.8.3 Removing the tool or drill chuck with integrated drill drift

CAUTION! Hold the tool or the drill chuck.

With the below described procedure the taper mandrel is being loosened from the drilling spindle. The tool and/or the drill chuck will fall down.

CAUTION! Do not try to expel the tool when it is in the inter-

mediate position. This might cause damages of the integrated drill drift or of the feed handle.

With the below described procedure the taper mandrel will be released from the drill spindle.

Move the spindle down until the locking pin can

be moved a little bit (Img. 4-15 (b) intermediate position).

Move the locking pin so far, until the locking pin

engages completely (Img. 4-15 (c) expu lsio n po sition).

Press the spindle lever upward.

 The taper mandrel will be pressed out of the drilling spindle.

Operation

Img.4-14: Disassembly B34 H (Vario)

Img.4-15: Functional diagram of the drill drift (sectional view)

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Page 39

Operation

Coolant charging hole

Coolant shut-off valve

4.9 Cooling

The friction generated during rotation can cause the edge of the tool to become very hot. The tool should be cooled during the drilling process. Cooling the tool with a suitable cooling

lubricant ensures better working results and a longer edge life of the tools. This is best realised by a separate cooling equipment. If there is no cooling equipment included

in the delivery volume, you can cool by means of a spray gun or a washing bottle.

Img.4-16: Charging hole B34 H Vario

OPTIMUM

MASCHINEN - GERMANY

 2014

Img.4-17: Coolant shut-off valve B34 H Vario

Adjust the flow using the shut-off valve.

ATTENTION! Failure of the pump in the event of a dry run. The pump is lubricated by the cooling agent. Do not start up the pump without cooling

agent.

CAUTION! Danger of injury due to brushes getting caught or pulled in.

Use a spray gun or a washing bottle for cooling.

INFORMATION

Use a water-soluble and non-polluant drilling emulsion which can be obtained from authorised distributors.

Make sure that the cooling agent is being collected. Respect the environment when disposing any lubricants and cooling agents. Follow the manufacturer’s disposal instructions.

21 / 07 / 2014 Page 39Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5

Page 40

OPTIMUM

MASCHINEN - GERMANY

4.10 Before starting the working process

Before you start working, select the required speed. It is depending on the drilling diameter and on the material used.

 „Determining the cutting speed and the sp ee d“ on page 34  „Speed t able B34H“ on page 36,  „Speed table B34H Vario“ on page 36

WARNING! For drilling jobs, it is necessary to clamp the workpiece firmly to prevent the bit catching

on the pieces. Example of suitable clamping devices include a machine vice or clamping jaws.

Put a wooden or plastic board beneath the workpiece to avoid drilling through to the work table, vice, etc.

Use the drill depth stop when you want to have several bore holes with the same depth.

When working with wood, make sure to use an adequate dust extraction unit, as sawdust can constitute a health hazard. Also use a suitable protective mask for any work that generates dust.

 „Drilling table“ on page 12

Operation

4.11 During the working process

The spindle feed is being performed by the star grip. Make sure that the feed is being at a regular pace and not to fast.

The reset of the spindle is being performed by a track recoil spring.

WARNING! Danger of clothing / or long hair getting caught.

• Make sure to wear a well-fitting work suit during drilling work.

• Do not use gloves.

• If necessary, wear a hairnet.

CAUTION! Danger of bumps by the levers on the star grip.

Do not release the star grip when repositioning the drilling spindle sleeve.

CAUTION! Danger of crushing! Do not place your hand between the drill head and the spindle

sleeve.

Img.4-18: T-slots for clamping blocks

The smaller the bit, the more likely it is to break. In the case of deep drilling, remove the bit from time to time to remove drilling chips from the

bore hole. A few drops of oil will reduce friction and prolong the service life of the bit.

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 2014

Page 41

Determining the cutting speed and the speed

OPTIMUM

MASCHINEN - GERMANY

5 Determining the cutting speed and the speed

5.1 Table cutting speeds / infeed

Material table

Recommended infeed f

Recommended

Material to be processed

Unalloyed construction steels

< 700 N/mm²

Alloyed construction steels

> 700 N/mm²

Alloyed steels

< 1000 N/mm²

Steels, low stability

< 800 N/mm²

Steel, high stability

> 800 N/mm²

non-rust steels

> 800 N/mm²

Cast iron

< 250 N/mm²

Cast iron

> 250 N/mm²

CuZn alloy

brittle

CuZn alloy

ductile

Aluminum alloy

up to 11% Si

Thermoplastics 20 - 40 0.05 0.10 0.20 0.30 0.40

Thermosetting materials with

organic filling

Thermosetting materials with

anorganic filling

cutting speed

Vc in m/min

2...3 >3...6 >6...12 >12...25 >25...50

30 - 35 0.05 0.10 0.15 0.25 0.35

20 - 25 0.04 0.08 0.10 0.15 0.20

40 0.05 0.10 0.15 0.25 0.35

20 0.04 0.08 0.10 0.15 0.20

12 0.03 0.06 0.08 0.12 0.18

15 - 25 0.10 0.20 0.30 0.40 0.60

10 - 20 0.05 0.15 0.25 0.35 0.55

60 - 100 0.10 0.15 0.30 0.40 0.60

35 - 60 0.05 0.10 0.25 0.35 0.55

30 - 50 0.10 0.20 0.30 0.40 0.60

15 - 35 0.05 0.10 0.20 0.30 0.40

15 - 25 0.05 0.10 0.20 0.30 0.40

in mm/revolution

Drill bit diameter d in mm

5.2 Speed table

in m/min

Drill bit Ø

in mm

1.0 1274 1911 2548 3185 3822 4777 5732 6369 7962 9554 11146 12739 15924 19108 25478 31847

1.5 849 1274 1699 2123 2548 3185 3822 4246 5308 6369 7431 8493 10616 12739 16985 21231

2.0 637 955 1274 1592 1911 2389 2866 3185 3981 4777 5573 6369 7962 9554 12739 15924

2.5 510 764 1019 1274 1529 1911 2293 2548 3185 3822 4459 5096 6369 7643 10191 12739

3.0 425 637 849 1062 1274 1592 1911 2123 2654 3185 3715 4246 5308 6369 8493 10616

3.5 364 546 728 910 1092 1365 1638 1820 2275 2730 3185 3640 4550 5460 7279 9099

4.0 318 478 637 796 955 1194 1433 1592 1990 2389 2787 3185 3981 4777 6369 7962

 2014

21 / 07 / 2014 Page 41Determining the cutting speed and the speed Upright drill B34 H/ B34 H Vario ; Version

4 6 8 10 12 15 18 20 25 30 35 40 50 60 80 100

Speed n in rpm

1.0.5

Page 42

OPTIMUM

MASCHINEN - GERMANY

Determining the cutting speed and the speed

in m/min

Drill bit Ø

in mm

4.5 283 425 566 708 849 1062 1274 1415 1769 2123 2477 2831 3539 4246 5662 7077

5.0 255 382 510 637 764 955 1146 1274 1592 1911 2229 2548 3185 3822 5096 6369

5.5 232 347 463 579 695 869 1042 1158 1448 1737 2027 2316 2895 3474 4632 5790

6.0 212 318 425 531 637 796 955 1062 1327 1592 1858 2123 2654 3185 4246 5308

6.5 196 294 392 490 588 735 882 980 1225 1470 1715 1960 2450 2940 3920 4900

7.0 182 273 364 455 546 682 819 910 1137 1365 1592 1820 2275 2730 3640 4550

7.5 170 255 340 425 510 637 764 849 1062 1274 1486 1699 2123 2548 3397 4246

8.0 159 239 318 398 478 597 717 796 995 1194 1393 1592 1990 2389 3185 3981

8.5 150 225 300 375 450 562 674 749 937 1124 1311 1499 1873 2248 2997 3747

9.0 142 212 283 354 425 531 637 708 885 1062 1238 1415 1769 2123 2831 3539

9.5 134 201 268 335 402 503 603 670 838 1006 1173 1341 1676 2011 2682 3352

10.0 127 191 255 318 382 478 573 637 796 955 1115 1274 1592 1911 2548 3185

11.0 116 174 232 290 347 434 521 579 724 869 1013 1158 1448 1737 2316 2895

12.0 106 159 212 265 318 398 478 531 663 796 929 1062 1327 1592 2123 2654

13.0 98 147 196 245 294 367 441 490 612 735 857 980 1225 1470 1960 2450

14.0 91 136 182 227 273 341 409 455 569 682 796 910 1137 1365 1820 2275

15.0 85 127 170 212 255 318 382 425 531 637 743 849 1062 1274 1699 2123

16.0 80 119 159 199 239 299 358 398 498 597 697 796 995 1194 1592 1990

17.0 75 112 150 187 225 281 337 375 468 562 656 749 937 1124 1499 1873

18.0 71 106 142 177 212 265 318 354 442 531 619 708 885 1062 1415 1769

19.0 67 101 134 168 201 251 302 335 419 503 587 670 838 1006 1341 1676

20.0 64 96 127 159 191 239 287 318 398 478 557 637 796 955 1274 1592

21.0 61 91 121 152 182 227 273 303 379 455 531 607 758 910 1213 1517

22.0 58 87 116 145 174 217 261 290 362 434 507 579 724 869 1158 1448

23.0 55 83 111 138 166 208 249 277 346 415 485 554 692 831 1108 1385

24.0 53 80 106 133 159 199 239 265 332 398 464 531 663 796 1062 1327

25.0 51 76 102 127 153 191 229 255 318 382 446 510 637 764 1019 1274

26.0 49 73 98 122 147 184 220 245 306 367 429 490 612 735 980 1225

27.0 47 71 94 118 142 177 212 236 295 354 413 472 590 708 944 1180

28.0 45 68 91 114 136 171 205 227 284 341 398 455 569 682 910 1137

29.0 44 66 88 110 132 165 198 220 275 329 384 439 549 659 879 1098

30.0 42 64 85 106 127 159 191 212 265 318 372 425 531 637 849 1062

31.0 41 62 82 103 123 154 185 205 257 308 360 411 514 616 822 1027

32.0 40 60 80 100 119 149 179 199 249 299 348 398 498 597 796 995

33.0 39 58 77 97 116 145 174 193 241 290 338 386 483 579 772 965

34.0 37 56 75 94 112 141 169 187 234 281 328 375 468 562 749 937

35.0 36 55 73 91 109 136 164 182 227 273 318 364 455 546 728 910

36.0 35 53 71 88 106 133 159 177 221 265 310 354 442 531 708 885

37.0 34 52 69 86 103 129 155 172 215 258 301 344 430 516 689 861

38.0 34 50 67 84 101 126 151 168 210 251 293 335 419 503 670 838

4 6 8 10 12 15 18 20 25 30 35 40 50 60 80 100

Speed n in rpm

 2014

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Page 43

Determining the cutting speed and the speed

c

 d

------------

40m

min 3 14 0 03m

---------------------------------------------------

425 rpm===

Chisel edge length 10% of the drill bit - Ø

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MASCHINEN - GERMANY

in m/min

Drill bit Ø

in mm

39.0 33 49 65 82 98 122 147 163 204 245 286 327 408 490 653 817

40.0 32 48 64 80 96 119 143 159 199 239 279 318 398 478 637 796

41.0 31 47 62 78 93 117 140 155 194 233 272 311 388 466 621 777

42.0 30 45 61 76 91 114 136 152 190 227 265 303 379 455 607 758

43.0 30 44 59 74 89 111 133 148 185 222 259 296 370 444 593 741

44.0 29 43 58 72 87 109 130 145 181 217 253 290 362 434 579 724

45.0 28 42 57 71 85 106 127 142 177 212 248 283 354 425 566 708

46.0 28 42 55 69 83 104 125 138 173 208 242 277 346 415 554 692

47.0 27 41 54 68 81 102 122 136 169 203 237 271 339 407 542 678

48.0 27 40 53 66 80 100 119 133 166 199 232 265 332 398 531 663

49.0 26 39 52 65 78 97 117 130 162 195 227 260 325 390 520 650

50.0 25 38 51 64 76 96 115 127 159 191 223 255 318 382 510 637

4 6 8 10 12 15 18 20 25 30 35 40 50 60 80 100

Speed n in rpm

5.3 Examples to calculatory determine the required speed for your drilling machine

The necessary speed is depending on the diameter of the drill bit, on the material which is being machined as well as on the cutting material of the drill bit.

Material which needs to be drilled: St37 Cutting material (drill bit): HSS spiral bit Set point of the cutting speed [

] according to the table: 40 meters per minute

Diameter [d] of your drill bit: 30 mm = 0.03 m [meters] Selected infeed [f] according to the table: about 0.35 mm/rev

Speed

Set a speed on your drilling machine which is less than the determined speed.

INFORMATION

In order to facilitate the production of larger drill holes they need to be pre-drilled. This way, you reduce the cutting forces and improve the guiding of the drill bit.

The pre-drilling diameter is depending on the length of the chisel edge. The chisel edge does not cut, but it squeezes the material. The chisel edge is positioned at an angle of 55° to the major cutting edge.

As a general rule of thumb it applies: The pre-drilling diameter is depending on the length of the chisel edge.

Recommended working steps for a drilling diameter of 30 mm

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Example: 1st working step: Pre-drilling with Ø 5 mm (0.2"). 2nd working step: Pre-drilling with Ø 15 mm (0.6"). 3rd working step: Drilling with Ø 30 mm (1.2").

1.0.5

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Maintenance

Inspection Maintenance

Repair

Measuring Rough cleaning Mending

Testing Fine cleaning Replacing

Conserving

Lubricating

Completing

Replacing

Readjusting

Adjusting

MASCHINEN - GERMANY

6 Maintenance

In this chapter you will find important information about

 inspection,  maintenance,  repair.

The diagram below shows which of these headings each task falls under.

Maintenance

Img.6-1: Maintenance – Definition according to DIN 31051

ATTENTION! Properly performed regular maintenance is an essential prerequisite for

• safe operation,

• faulty-free operation,

• long service life of the machine and

• the quality of the products you manufacture.

Installation and equipment from other manufacturer s must be in optimum condition.

ENVIRONMENTAL PROTECTION During work on the drilling head, make sure that

• collector vessels are used, with sufficient capacity for the amount of liquid to be collected.

• liquid and oils are not spilt on the ground.

Clean up any spilt liquids or oils immediately using proper oil-absorption methods and dispose of them in accordance with current legal requirements on the environment.

Cleaning up spills

Do not re-introduce liquids spilt outside the system during repair or as result of leakage from the reserve tank: collect them in a collecting vessel to be disposed of.

Disposal

Never dump oil or other pollutant substances in water inlets, rivers or channels.

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Maintenance

Used oils must be delivered to a collection centre. Consult your superior if you do not know where the collection centre is.

6.1 Safety

WARNING! The consequences of incorrect maintenance and repair work may include:

• very serious injury to employees working on the machine,

• damage to the machine. Only qualified staff should carry out maintenance and repair work on the machine.

6.1.1 Preparation

WARNING! Only carry out work on the machine if it has been disconnected from the main power sup-

ply.

Position a warning sign.

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MASCHINEN - GERMANY

6.1.2 Restarting

Before restarting run a safety check.

 „Safety check“ on page 11

WARNING! Before activating the machine, double check that this will not

• endanger other people,

• damage the machine.

6.2 Inspection and maintenance

This type and extent of wear depends to a large extent on individual usage and service conditions.

For this reason, all the intervals are only valid for the authorised conditions.

Interval Where? What? How?

start of shift

after each maintenance or repair operation

Upright drill

Examination for outside damages.

 „Safety check“ on page 11

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column

toothed rack

V-belt

MASCHINEN - GERMANY

Interval Where? What? How?

every month

column and rack

Maintenance

• Lubricate the column with commerci al oil, machine oil, engine oil.

• Lubricate the rack regularly with commercial grease (e.g. friction bearing grease).

lubricate

every six mon-

ths

Img.6-2: B34 H/ B34 H Vario

• Check whether the V-belts have become porous and worn.

visual inspection

V-belts on the drilling head

Img.6-3: V-belt housing

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Maintenance

Oiler

Machine lighting

Interval Where? What? How?

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MASCHINEN - GERMANY

Lubricate all oilers with machine oil, do not use a grease

gun or similar greasing equipment. Use the oil bottle included with the machine.

 „Operating material“ on page 17

every month

every six mon-

ths

Oiler

electric

Lubricate

Img.6-4: Oiler B24H (Vario)/ B28H(Vario)

Check the electrical equipment / parts of the drilling machine.

check

 „Qualification of employees“ on page 9

If the light bulb is defective:

Disconnect the main power to the machine. Unscrew the glass cover of the machine lighting. Loosen the light bulb by turning it to the left and slightly

push the bulb into the socket (bayonet cap).

Replace the light bulb. Screw the glass cover on the machine lighting again.

as required

Lighting

Replace light bulb

Img.6-5: Machine lighting

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Coolant charging hole

MASCHINEN - GERMANY

Interval Where? What? How?

as required

Restoring spring

As required

CAUTION! Parts may fly off at high speed. When disas-

sembling the key housing, please make sure

Readjust

The cooling pump is almost entirely maintenance-free.

When using coolants which leave residues, the coolant

Suck the old cooling agent off with a suitable industrial

Fill in new coolant over the chip tray. The maximum

that the machine is only maintained and prepared by qualified staff.

Replace the cooling agent regularly, depending on usage.

pump must be removed and rinsed possibly.

suction cup over the charging hole.

capacity of the coolant is about 4.75 quarts.

Maintenance

INFORMATION!

The spindle bearing arrangement is prelubricated. It is not required to relubricate it.

6.3 Repair

Repairs must be carried out only by qualified technical staff; and must follow the instructions and guidelines given in this manual. Should technical assistance be required, contact LDS Industries at 1-630-785-6437.

Optimum Maschinen - Germany and LDS Industries are not liable for, nor do they guarantee against, damage or operating malfunctions resulting from alteration, abuse, lack of maintenance or this product’s use for other than its intended purpose. Failure to read and follow this operating manual is not covered.

For repairs only use

 Proper and suitable tools,  Parts purchased from Optimum, or its authorized agent.

Coolant equipment

Padding/ Rinse/ Replace

Img.6-6: Coolant tank B34 H Vario

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Spare parts - B34H/ B34H Vario

7 Spare parts - B34H/ B34H Vario

7.1 Parts drawing B34H

7.1.1 Drilling head B34H

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MASCHINEN - GERMANY

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Img.7-1: Drilling head B34H

Page 50

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MASCHINEN - GERMANY

7.1.2 Parts drawing drilling head 1 of 5

Spare parts - B34H/ B34H Vario

Img.7-2: Drilling head 1 of 5

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Spare parts - B34H/ B34H Vario

7.1.3 Parts drawing drilling head 2 of 5

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Img.7-3: Drilling head 2 of 5

Page 52

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MASCHINEN - GERMANY

7.1.4 Parts drawing drilling head 3 of 5

Spare parts - B34H/ B34H Vario

Img.7-4: Drilling head 3 of 5

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Spare parts - B34H/ B34H Vario

7.1.5 Parts drawing drilling head 4 of 5

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Img.7-5: Drilling head 4 of 5

Page 54

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MASCHINEN - GERMANY

7.1.6 Parts drawing drilling head 5 of 5

Spare parts - B34H/ B34H Vario

Img.7-6: Drilling head 5 of 5

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Spare parts - B34H/ B34H Vario

7.1.7 Parts drawing drill chuck guard

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MASCHINEN - GERMANY

Img.7-7: Drilli chuck guard

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MASCHINEN - GERMANY

7.1.8 Parts drawing column and drilling table

Spare parts - B34H/ B34H Vario

Img.7-8: Column and drilling table

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Spare parts - B34H/ B34H Vario

7.2 Spare part list - B34H

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MASCHINEN - GERMANY

 2014

Pos.

1 Housing 1 0302033301 2 R etaining ring 2 DIN 472 - 68x2,5 3 Ball bearing 2 6008-2RZ 0302033303 4 Spline shaft 1 0302033304 5 R etaining ring 1 DIN 471 - 40 x 1,75 6 Shaft 1 0302033306 7 Key 1 DIN 6885 - A 12 x 8 x 40 8 Washer 1 0302033308

9 Grooved nut 1 GB 810-88 - M36x1,5 10 Taper roller bearing 1 30205 J2_Q 0302033310 11 Clamp washer 1 0302033311 12 Socket head screw 16 GB 70-85 - M4 x 12 13 Sleeve 1 0302033313 14 Bushing 1 0302033314 15 Straight pin 1 GB 119-86 - B 10 x 50 16 Ring 1 0302033316 17 Spring 1 0302033317 18 Taper roller bearing 1 30208 J2_Q 0302033318 19 Washer 1 0302033319 20 Bracket 1 0302033320 21 Digital display 1 0302033321 22 Gear 1 0302033322 23 Spiral spring 1 0302033323 24 Washer 1 0302033324 25 Straight pin 1 GB 119-86 - B 6 x 32 26 Cover 1 0302033326 27 Flange 1 0302033327 28 Socket head screw 2 GB 70-85 - M8 x 30 29 Set screw 1 ISO 4028 - M8 x 30 30 Graduated collar 1 0302033330y 31 Spring pin 1 GB 879-86 - 5 x 24 32 Clamping ring 1 0302033332 33 Knurled screw 1 0302033333 34 Clamp 1 0302033334 35 Spring pin 1 GB 879-86 - 5 x 60 36 Key 1 DIN 6885 - A 8 x 7 x 25 37 Collet 1 0302033337 38 Lever 4 0302033338 39 Washer 1 0302033339 40 Socket head screw 5 GB 70-85 - M5 x 12 41 Eccentric 1 0302033341 42 Ball bearing 2 6205-2Z 0302033342 43 Retaining ring 1 DIN 471 - 25 x 1,2 0302033343 44 Retaining ring 1 DIN 472 - 52x2 0302033344 45 Distance ring 1 0302033345 46 Plate 1 0302033346 47 Socket head screw 9 GB 70-85 - M8 x 20 48 Washer 9 DIN 125 - A 8,4 49 Set screw 1 GB 77-85 - M6 x 30 50 Cover 1 0302033350 51 Socket head screw 4 GB 70-85 - M3 x 10 52 Socket head screw 2 GB 70-85 - M3 x 6 53 Washer 38 DIN 125 - A 3,2 54 Belt cover base part 1 0302033354 55 Washer 4 0302033355 56 Socket head screw 8 GB 70-85 - M6 x 12 57 Belt cover top part 1 0302033357 58 Socket head screw 20 GB 70-85 - M3 x 12 59 Hexagon nut 18 ISO 4032 - M3 60 Hinge 3 0302033360 61 Reed contact 1 0302033361

61-1 Counterpart reed contact 1 03020333611

62 Washer 8 DIN 125 - A 4,3 63 Hexagon nut 4 ISO 4032 - M4 64 Washer 7 DIN 125 - A 6,4 65 Shaft 1 0302033365 66 Collet 1 0302033366 67 Nameplate 1 0302033367 68 Bolt 1 0302033368

Description Qty. Size Item no.

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MASCHINEN - GERMANY

Spare parts - B34H/ B34H Vario

Pos.

69 Lever 1 0302033369 70 Hexagon nut 1 GB 6170-86 - M12 71 Spring 1 0302033371 72 Lamp 1 0302033372 73 Main switch 1 0302033373 74 Washer 2 DIN 125 - A 5,3 75 Shaft 1 0302033375 76 Adjusting screw 1 0302033376 77 Bushing 1 0302033377 78 Spring pin 1 GB 879-86 - 4 x 16 0302033378 79 Spring pin 1 GB 78-85 - M5 x 14 80 Guide bush 1 0302033380 81 Drill limit stop 1 0302033381 82 Bushing 1 0302033382 83 Set screw 1 GB 80-85 - M6 x 8 84 Holder 1 0302033384 85 Set screw 4 GB 80-85 - M4 x 5 86 Cover 1 0302033386 87 Set screw 1 GB 79-85 - M6 x 30 88 Hexagon nut 1 GB 6170-86 - M6 0302033388 89 Bolt 1 0302033389 90 Spring 1 0302033390 91 Steel ball 1 0302033391 92 Label 1 0302033392 93 Light switch 1 0302033393 94 Function switch 1 0302033394 95 Emergency stop button 2 0302033395 96 Switch on/off 1 0302033396 97 Plate 1 0302033397 98 Socket head screw 3 GB 70-85 - M6 x 14

99 Rotation speed indicator 1 0302033399 100 Socket head screw 2 GB 70-85 - M6 x 45 101 Hexagon nut 2 03020333101 102 Rotation speed sensor 1 03020333102 103 Bushing 1 03020333103 104 Cover 1 03020333104 105 Motor plate 1 03020333105 106 Cover 1 03020333106 107 Locking washer 9 GB 93-87 - M8 108 V- belt pulley 1 03020333108 109 E-Motor 1 03020333109y 110 Locking washer 4 GB 93-87 - M10 111 Washer 4 DIN 125 - A 10,5 112 Socket head screw 4 GB 70-85 - M10 x 35 113 Fitting key 1 DIN 6885 - A 8 x 7 x 45 114 V- belt pulley 1 03020333114 115 V- belt pulley 1 03020333115 116 V- Belt 1 11M975 03020333116 117 V- Belt 1 11M975 03020333117 118 Transformer light 1 03020333118y 119 Slot nut 1 03020333119 120 Distance ring 1 03020333120 121 O-Ring 1 DIN 3771 - 67 x 5,3 122 Socket head screw 1 GB 70-85 - M6 x 10 123 Washer 1 03020333123 124 Socket head screw 2 GB 70-85 - M6 x 16 125 Knurled screw 1 03020333125 126 Fixture 1 03020333126 127 Microswitch 1 03020333127 128 Plate 1 03020333128 129 Aluminium profile 1 03020333129 130 Drill chuck guard 1 03020333130 131 Screw 2 GB819-85/M5x8 132 Socket head screw 4 GB 70-85 - M6 x 10 133 Distance plate 1 03020333133 134 Protection bushing 1 03020333134 135 Axial bearing 1 DIN711-51103/17x30x9 03020333135 136 Locking screw 1 03020333136 137 Clamping lever 1 HY8310.12-2 03020333137 138 Drilling table 1 03020333138 139 Hexagon nut 2 GB 6170-86 - M12 140 Ring bolt 2 AS 2317 - M12

Description Qty. Size Item no.

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Spare parts - B34H/ B34H Vario

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MASCHINEN - GERMANY

Pos.

141 Lubrication cup 2 03020333141 142 Lubrication cup 1 03020333142 143 Shaft 1 03020333143 144 Set screw 1 GB 77-85 - M8 x 12 145 Set screw 2 M10x10 146 Spacer 1 03020333146 147 Washer 2 GB 97.1-85 - 20 148 Rack 1 03020333148 149 Worm gear 1 03020333149 150 Worm 1 03020333150 151 Spacer 1 03020333151 152 Socket head screw 2 GB 70-85 - M8 x 16 153 Crank 1 03020333153 154 Handle 1 03020333154 155 Screw 1 03020333155 156 Column 1 03020333156 157 Washer 5 DIN 125-A 14 158 Base 1 03020333158 159 Terminal block 1 03020333159 160 Drill chuck 1 3050626

Drill chuck (year on construction since

160-1

Description Qty. Size Item no.

12/2009)

1 3050574

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MASCHINEN - GERMANY

7.3 Wiring diagram B34 H

Spare parts - B34H/ B34H Vario

Img.7-9: Wiring diagram B34H

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Spare parts - B34H/ B34H Vario

7.4 Parts drawing B34H Vario

7.4.1 Drilling head B34H Vario

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MASCHINEN - GERMANY

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Img.7-10: Drilling head

Page 62

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MASCHINEN - GERMANY

7.4.2 Parts drawing drilling head 1 of 5

Spare parts - B34H/ B34H Vario

Img.7-11: Drilling head 1 of 5

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Spare parts - B34H/ B34H Vario

7.4.3 Parts drawing drilling head 2 of 5

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MASCHINEN - GERMANY

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Img.7-12: Drilling head 2 of 5

Page 64

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MASCHINEN - GERMANY

7.4.4 Parts drawing drilling head 3 of 5

Spare parts - B34H/ B34H Vario

Img.7-13: Drilling head 3 of 5

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Spare parts - B34H/ B34H Vario

7.4.5 Parts drawing drilling head 4 of 5

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 2014

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Img.7-14: Drilling head 4 of 5

Page 66

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MASCHINEN - GERMANY

7.4.6 Parts drawing drilling head 5 of 5

Spare parts - B34H/ B34H Vario

Img.7-15: Drilling head 5 of 5

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Spare parts - B34H/ B34H Vario

7.4.7 Parts drawing drill chuck guard

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MASCHINEN - GERMANY

Img.7-16: Drill chuck guard

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MASCHINEN - GERMANY

7.4.8 Parts drawing column and drilling table

Spare parts - B34H/ B34H Vario

Img.7-17: Column and drilling table

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Spare parts - B34H/ B34H Vario

7.4.9 Spare part list - B34H Vario

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MASCHINEN - GERMANY

 2014

Pos.

1 Housing 1 0302033501 2 R etaining ring 2 DIN 472 - 68x2,5 3 Ball bearing 2 6008-2RZ 0302033503 4 Spline shaft 1 0302033504 5 R etaining ring 1 DIN 471 - 40 x 1,75 6 V- belt pulley 1 0302033506 7 Shaft 1 0302033507 8 Key 1 DIN 6885 - A 12 x 8 x 40

9 Washer 1 0302033509 10 Grooved nut 1 GB 810-88 - M36x1,5 11 Taper roller bearing 1 30205 J2_Q 0302033511 12 Clamp washer 1 0302033512 13 Socket head screw 20 GB 70-85 - M4 x 12 14 Sleeve 1 0302033514 15 Bushing 1 0302033515 16 Straight pin 1 GB 119-86 - B 10 x 50 17 Ring 1 0302033517 18 Spring 1 0302033518 19 Taper roller bearing 1 30208 J2_Q 0302033519 20 Washer 1 0302033520 21 Bracket 1 0302033521 22 Digital display 1 0302033522 23 Gear 1 0302033523 24 Spiral spring 1 0302033524 25 Washer 1 0302033525 26 Straight pin 1 GB 119-86 - B 6 x 32 27 Cover 1 0302033527 28 Flange 1 0302033528 29 Socket head screw 6 GB 70-85 - M8 x 30 30 Set screw 1 ISO 4028 - M8 x 30 31 Graduated collar 1 0302033531 32 Spring pin 1 GB 879-86 - 5 x 24 33 Clamping ring 1 0302033533 34 Knurled screw 1 0302033534 35 Clamp 1 0302033535 36 Spring pin 1 GB 879-86 - 5 x 60 37 Key 1 DIN 6885 - A 8 x 7 x 25 38 Collet 1 0302033538 39 Lever 4 0302033539 40 Washer 1 0302033540 41 Socket head screw 7 GB 70-85 - M5 x 12 42 Eccentric 1 0302033542 43 V- belt pulley 1 0302033543 44 Ball bearing 2 6205-2Z 0302033544 45 Retaining ring 1 DIN 471 - 25 x 1,2 46 Retaining ring 1 DIN 472 - 52x2 47 Distance ring 1 0302033547 48 Plate 1 0302033548 49 Motor plate 1 0302033549 50 Socket head screw 9 GB 70-85 - M8 x 20 51 Washer 17 DIN 125 - A 8,4 52 E-Motor 1 0302033552 53 V- belt pulley 1 0302033553 54 Key 1 DIN 6885 - A 6 x 6 x 25 55 Set screw 1 GB 77-85 - M6 x 30 56 V- Belt 1 11M1000 0302033556 57 V- Belt 1 11M1000 0302033557 58 Cover 1 0302033558 59 Socket head screw 4 GB 70-85 - M3 x 10 60 Cover 1 0302033560 61 Plate 1 0302033561 62 Socket head screw 4 GB 70-85 - M6 x 20 63 Brushlesscontroller 1 0302033563

63-1 Terminal blo ck 1 03020335631

64 Socket head screw 2 GB 70-85 - M6 x 10 65 Socket head screw 10 GB 70-85 - M3 x 6 66 Washer 46 DIN 125 - A 3,2 67 Belt cover base part 1 0302033567 68 Washer 4 0302033568

Description Qty. Size Item no.

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OPTIMUM

MASCHINEN - GERMANY

Spare parts - B34H/ B34H Vario

Pos.

69 Socket head screw 4 GB 70-85 - M6 x 12 70 Belt cover top part 1 0302033570 71 Socket head screw 20 GB 70-85 - M3 x 12 72 Hexagon nut 18 ISO 4032 - M3 73 Hinge 3 0302033573 74 Reed contact 0302033574

74-1 Counterpart reed contact 2 03020335741

75 Washer 8 DIN 125 - A 4,3 76 Hexagon nut 4 ISO 4032 - M4 77 Washer 7 DIN 125 - A 6,4 0302033577 78 Shaft 1 0302033578 79 Collet 1 0302033579 80 Name plate 1 0302033580 81 Bolt 1 0302033581 82 Lever 1 0302033582 83 Hexagon nut 1 GB 6170-86 - M12 84 Spring 1 0302033584 85 Lamp 1 0302033585 86 Main switch 1 0302033586 87 Cover 1 0302033587 88 Plate 1 0302033588 89 Sensor 2 0302033589 90 Hexagon nut 4 ISO 4035 - M8 91 Washer 4 DIN 125 - A 5,3 92 Shaft 1 0302033592 93 Adjusting screw 1 0302033593 94 Bushing 1 0302033594 95 Spring pin 1 GB 879-86 - 4 x 16 96 Set screw 1 GB 78-85 - M5 x 14 97 Guide bush 1 0302033597 98 Drill limit stop 1 0302033598

99 Bushing 1 0302033599 100 Set screw 1 GB 80-85 - M6 x 8 101 Cover 1 03020335101 102 Set screw 4 GB 80-85 - M4 x 5 103 Cover 1 03020335103 104 Set screw 1 GB 79-85 - M6 x 30 105 Hexagon nut 1 GB 6170-86 - M6 106 Bolt 1 03020335106 107 Spring 1 03020335107 108 Steel ball 1 03020335108 109 Label 1 03020335109 110 Potentiometer 1 03020335110 111 Switch light 2 03020335111

111-1 Switch coolant pump 03020335111

112 Switch 1 03020335112 113 Emergency stop button 2 03020335113 114 Switch on/off 1 03020335114 115 Plate 1 03020335115 116 Socket head screw 3 GB 70-85 - M6 x 14 117 Rotation speed indicator 1 03020335117 118 Socket head screw 2 GB 70-85 - M6 x 45 119 Cooling pump relay 1 03020335119 120 Hexagon nut 2 03020335120 121 Rotation speed sensor 1 03020335121 122 Bushing 1 03020335122 124 Transformer light 1 03020335124 125 Locking washer 13 GB 93-87 - M8 126 Distance ring 1 03020335126 127 O-ring 1 DIN 3771 - 67 x 5,3 128 Slot nut 1 03020335128 129 Socket head screw 1 GB 70-85 - M6 x 10 130 Washer 1 03020335130 131 Socket head screw 2 GB 70-85 - M6 x 16 132 Knurled screw 1 03020335132 133 Fixture 1 03020335133 134 Microswitch 1 03020335134 135 Plate 1 03020335135 136 Aluminium profile 1 03020335136 137 Drill chuck guard 1 03020335137 138 Screw 2 GB819-85/M5x8 139 Flexible coolant hose 1 03020335139

Description Qty. Size Item no.

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Spare parts - B34H/ B34H Vario

OPTIMUM

MASCHINEN - GERMANY

Pos.

140 Ball valve 1 03020335140 141 Coolant hose 1 03020335141 142 Clamping screw 1 03020335142 143 Socket head screw 8 GB 70-85 - M6 x 16 03020335143 144 Holder 1 03020335144 145 Coolant filter 3 03020335145 146 Hexagon nut 2 GB 6170-86 - M12 147 Ring bolt 2 AS 2317 - M12 148 Drilling table 1 03020335148 149 Plug 1 03020335149 150 Hose clamp 4 03020335150 151 Column 1 03020335151 152 Coolant hose 1 03020335152 153 Hose clip 1 03020335153 154 Coolant pump 1 03020335154 155 Plate pump 1 03020335155 156 Base 1 03020335156 157 Socket head screw 13 GB 70-85 - M14x50 158 Distance plate 1 03020335158 159 Protection bush 1 03020335159 160 Axial bearing 1 DIN711-51103/17x30x9 03020335160 161 Locking screw 1 03020335161 162 Clamping lever 1 HY8310.12-2 03020335162 163 Lubrication cup 2 03020335163 164 Lubrication cup 1 03020335164 165 Shaft 1 03020335165 166 Set screw 2 M10x10 167 Set screw 1 GB 77-85 - M8 x 12 168 Spacer 1 03020335168 169 Washer 2 GB 97.1-85 - 20 170 Rack 1 03020335170 171 Worm gear 1 03020335171 172 Worm 1 03020335172 173 Spacer 1 03020335173 174 Socket head screw 2 GB 70-85 - M8 x 16 175 Crank 1 03020335175 176 Handle 1 03020335176 177 Screw 1 03020335177 178 Coolant hose 1 03020335178 179 Washer 5 DIN 125-A 14 180 Hose clip 1 03020335180 181 Plate coolant reservoir 1 03020335181 182 Bushing 2 03020335182 183 Drill chuck 1 3050626

Drill chuck (year on construction since

183-1

184 Transformer 1 03020335185

Description Qty. Size Item no.

12/2009)

1 3050574

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OPTIMUM

MASCHINEN - GERMANY

7.4.10 Wiring diagram B34 H Vario

Spare parts - B34H/ B34H Vario

Img.7-18: Wiring diagram B34H Vario

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Spare parts - B34H/ B34H Vario

7.4.11 Wiring diagram B34 H Vario

OPTIMUM

MASCHINEN - GERMANY

 2014

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Img.7-19: Wiring diagram B34H Vario

Page 74

OPTIMUM

MASCHINEN - GERMANY

8 Troubleshooting

Problem Cause / possible effects Solution

Troubleshooting

FI protective switch on machines with frequency converter triggers.

Motor gets hot

Noise during working

Bit „burnt“

Bit tip moves, bore hole is not circular

Defective bit

• an unusual FI protective switch is being used

• wrong connection of 230V 3PH machines

• Spindle turning dry

• Tool blunt or is being incorrectly secured

• bit speed too high/too much feed

• The chips have not been removed from the bore hole

• Bitt dull

• no or too little cooling

• hard part on the work piece

• Unequal length of the cutting spiral or angles in the bit.

• Bit deformed

• No support used. • Use a wooden board and secure

•  „Power supply“ on page 28

• Grease spindle (only in the dismantled condition possible)

• Use new tool and check securing (fixed setting of the bit, drill chuck and morse taper).

• Select another speed

• Extract the bit more often

• Sharpen or replace bit

• Use coolant.

• Replace bit

it to the work piece

Bit running off-centre or „hoping“

Impossible to mount drill chuck or morse taper

Motor does not start

Overheating of motor and lack of power

Precision of the work deficient

Drilling spindle does not return to its initial position

Impossible to move the drilling spindle downwards.

• Bit deformed

• spindle bearing worn out

• Bit badly secured.

• Drill chuck defective.

• There is dirt, grease or oil on the inner conical surface of the drill chuck or on the conical surface of the drilling spindle

• Motor badly connected

• Defective fuse

• Motor overloaded

• Insufficient mains voltage

• Motor badly connected

• Heavy and unbalanced or twisted work piece

• Failure of spindle return spring

• Locking bolt inserted

• Drill depth adjustment not released

• Replace bit

• replace spindle bearing

• Secure the bit properly

• Replace the drill chuck

• Clean surfaces well

• Keep surfaces fat free

• Have it checked by authorised personnel

• Reduce feed, disconnect if necessary

• Have it checked by authorised personnel

• Balance work piece statically and secure it without straining

• Adjust work piece holder

• Check spindle return spring and replace if necessary

• Remove locking bolt

• Pull out the locking bolt

• Release drill depth adjustment

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Troubleshooting

Problem Cause / possible effects Solution

OPTIMUM

MASCHINEN - GERMANY

Spindle bearings overheating

Working spindle rattling on rough piece surfaces

• Bearing worn

• Excessive preloading of the bearing

• Working at high rate for a long time

• Excessive slack in bearing

• Working spindle goes up and down

• Adjustment strip loose

• Chuck loose

• Tool dull

• Piece loose

•Replace

• Reduce bearing slack for fixed bearing (conical-roller bearing)

• Reduce bit speed/feed

• Reduce bearing slack or replace bearing

• Readjust bearing slack (fixed bearing)

• Adjust strip to the correct slack using the adjusting screw

• Check, re-tighten

• Sharpen or replace tool

• Secure the piece properly

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OPTIMUM

MASCHINEN - GERMANY

9 Appendix

9.1 Copyright

 2014 This documentation is copyright. All derived rights are also reserved, especially those of transla-

tion, re-printing, use of figure s, broadcast, reproduction by photo-mechanical or similar means and recording in data processing systems, neither partial nor total.

The company reserves the right to make technical alternations without prior notice.

9.2 Terminology/Glossary

Term Explanation

drill drift Tool for removing the bit or the drill chuck from the drill

drill chuck drill holding fixture drilling head upper part of the upright drill

Appendix

spindle

drill sleeve fixed hollow shaft which runs in the drill spindle. drill spindle shaft driven by the motor drilling machine table support face, clamping surface morse taper taper of the drill or of the drill chuck spindle lever manual control for the drill feed keyless drill chuck drill holding fixture to be clamped manually. workpiece part to be drilled, part to be machined. tool bit, countersink, etc.

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Appendix

9.3 LIMITED WARRANTY

OPTIMUM ONE-YEAR LIMITED WARRANTY. OPTIMUM, MODELS COVERED IN THIS MANUAL, ARE WARRANTED BY OPTIMUM TO THE ORIGINAL USER AGAINST DEFECTS IN WORKMANSHIP OR MATERIALS UNDER NORMAL USE FOR ONE YEAR AFTER DATE OF PURCHASE. ANY PART WHICH IS DETERMINED TO BE DEFECTIVE IN MATERIAL OR WORKMANSHIP AND RETURNED TO AN AUTHORIZED SERVICE LOCATION, AS OPTIMUM DESIGNATES, SHIPPING COSTS PREPAID, WILL BE, AS THE EXCLUSIVE REMEDY, REPAIRED OR REPLACED AT OPTIMUM OPTION. FOR LIMITED WARRANTY CLAIM PROCEDURES, SEE "PROMPT DISPOSITION" BELOW. THIS LIMITED WARRANTY GIVES PURCHASERS SPECIFIC LEGAL RIGHTS WHICH VARY FROM JURISDICTION TO JURISDICTION.

LIMITATION OF LIABILITY. TO THE EXTENT ALLOWABLE UNDER APPLICABLE LAW, OPTIMUM LIABILITY FOR CONSEQUENTIAL AND INCIDENTAL DAMAGES IS EXPRESSLY DISCLAIMED. OPTIMUM LIABILITY IN ALL EVENTS IS LIMITED TO AND SHALL NOT EXCEED THE PURCHASE PRICE PAID.

WARRANTY DISCLAIMER. A DILIGENT EFFORT HAS BEEN MADE TO PROVIDE PRODUCT INFORMATION AND ILLUSTRATE THE PRODUCTS IN THIS LITERATURE ACCURATELY; HOWEVER, SUCH INFORMATION AND ILLUSTRATIONS ARE FOR THE SOLE PURPOSE OF IDENTIFICATION, AND DO NOT EXPRESS OR IMPLY A WARRANTY THAT THE PRODUCTS ARE MERCHANTABLE, OR FIT FOR A PARTICULAR PURPOSE, OR THAT THE PRODUCTS WILL NECESSARILY CONFORM TO THE ILLUSTRATIONS OR DESCRIPTIONS. EXCEPT AS PROVIDED BELOW, NO WARRANTY OR AFFIRMATION OF FACT, EXPRESSED OR IMPLIED, OTHER THAN AS STATED IN THE "LIMITED WARRANTY" ABOVE IS MADE OR AUTHORIZED BY OPTIMUM.

Technical Advice and Recommendations, Disclaimer. Notwithstanding any past practice or dealings or trade custom, sales shall no t include the furnishing of technical advice or assistance or system design. OPTIMUM assumes no obligations or liability on account of any unauthorized recommendations, opinions or advice as to the choice, installation or use of products.

Product Suitability. Many jurisdictions have codes and regulations governing sales, construction, installation, and/or use of products for certain purpose s, which may var y from those in neighboring areas. While attempts are made to assure that OPTIMUM products comply with such codes, OPTIMUM cannot guarantee compliance, and cannot be responsible for how the product is installed or used. Before purchase and use of a product, review the product applications, and all applicable nat ional and local codes and regulations, and be su re that the product, installation, and use will comply with them.

Certain aspects of disclaimers are not applicable to consumer products; e.g., (a) some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you; (b) also, some jurisdictions do not allow a limitation on how long an implied warranty lasts, consequently the above limitation may not apply to you; and (c) by law, during the period of this Limited Warranty, any implied warranties of implied merchantability or fitness for a particular purpose applicable to consumer products purchased by consumers, may not be excluded or otherwise disclaimed.

Prompt Disposition. A good faith effort will be made for prompt correction or other adjustment with respect to any product which proves to be defective within limited warranty. For any product believed to be defective within limited warranty, first write or call dealer from whom the product was purchased. Dealer will give additional directions. If unable to resolve satisfactorily, write to OPTIMUM at address below, giving dealer's name, address, date, and number of dealer's invoice, and describing the nature of the defect. Title and risk of loss pass to buyer on delivery to common carrier. If product was damaged in transit to you, file claim with carrier.

Manufactured for OPTIMUM, LDS Industries, LLC, 930 W. National Ave. Addison, IL 60101, Tel.: 1-630-785-6437.

OPTIMUM

MASCHINEN - GERMANY

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MASCHINEN - GERMANY

10 Index

Index

Accident ...................................................15

Classification of hazards .........................5

Coolant pump ON / OFF Copyright Cutting speeds

.................................................76

........................................41

.........................32

Digital drilling depth display .....................34

Dimensions B34 H Dimensions B34 H Vario Drill depth stop

...................................18

.........................19

........................................31

Electrical ..................................................15

Emissions

................................................17

First use ...................................................28

Inspection ................................................45

LIMITED WARRANTY .............................77

Machine lamp ON / OFF .........................32

Maintenance

............................................44, 45

Obligations

Operator

User Operating material Operating mode „Auto“ Operating mode threading Other pictograms

............................................9

..................................................10

...................................17

............................32

.......................32

.....................................7

Potentiometer ..........................................32

Power supply Proper use Push button OFF Push button ON

...........................................28

...............................................8

.....................................32

.......................................32

Safety

during maintenance Safety devices Safety warnings Selector switch

turning direction Selector switch operating mode Spare parts - B34H/ B34H Vario Speed table

B34 H

B34 H Vario Spindle

....................................................16

.........................................10

.......................................5

................................................36

......................................36

..........................14

................................32

..............32

.............49

Table cutting speeds ............................... 41

Table cutting speeds / infeed Technical data Transport Troubleshooting

......................................... 16

................................................. 20

...................................... 74

.................. 41

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Optimum B 34 H Vario, B34 H Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Safety

2 Technical Data

3 Assembly

4 Operation

5 Determining the cutting speed and the speed

6 Maintenance

7 Spare parts - B34H/ B34H Vario

8 Troubleshooting

9 Appendix

10 Index