Hubner FGH 14 Operating And Assembly Instructions Manual

English

Translation of the original Operating and Assembly Instructions FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc
ID 68166

Operating and Assembly Instructions
Incremental hollow shaft encoder FGH 14

Read the Operating and Assembly Instructions prior to
assembly, starting installation and handling!
Keep for future reference!

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Trademark

Brand names and product names are trademarks or registered trademarks of their respective owner.
Protected trademarks bearing a ™ or ® symbol are not always depicted as such in the manual.
However, the statutory rights of the respective owners remain unaffected.

Manufacturer / publisher

Johannes Hubner
Fabrik elektrischer Maschinen GmbH
Siemensstraße 7
35394 Giessen

Germany
Phone: [phone]
Fax: [phone]
E-Mail: [e-mail]
www.huebner-giessen.com

Headquarters: Giessen
Court of registration: Giessen

The manual has been drawn up with the utmost care and attention. Nevertheless, we cannot exclude
the possibility of errors in form and content. It is strictly forbidden to reproduce this publication or parts
of this publication in any form or by any means without the prior written permission of
Johannes Hubner Fabrik elektrischer Maschinen GmbH.
Subject to errors and changes due to technical improvements.

Copyright © Johannes Hubner Fabrik elektrischer Maschinen GmbH
All rights reserved.

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Directory

1 General ............................................................................................................................ 5

1.1 Information about the Operating and Assembly Instructions ....................................... 5

1.2 Scope of delivery ....................................................................................................... 5

1.3 Explanation of symbols .............................................................................................. 5

1.4 Disclaimer .................................................................................................................. 6

1.5 Copyright ................................................................................................................... 6

1.6 Guarantee terms ........................................................................................................ 6

1.7 Customer service ....................................................................................................... 6

2 Safety ............................................................................................................................... 6

2.1 Responsibility of the owner ........................................................................................ 6

2.2 Intended use .............................................................................................................. 6

2.3 Improper use .............................................................................................................. 7

2.4 Personal protective equipment ................................................................................... 7

2.5 Personnel ................................................................................................................... 7

2.6 Special dangers ......................................................................................................... 8

2.6.1 Electrical current .................................................................................................... 8

2.6.2 Rotating shafts ...................................................................................................... 8

2.6.3 Safeguarding against restart .................................................................................. 8

3 Technical Data ................................................................................................................ 9

3.1 Type plate ................................ .................................................................................. 9

3.2 Electrical and mechanical data ................................................................................... 9

3.3 Type code ................................ .................................................................................12

4 Transport, packaging and storage ...............................................................................13

4.1 Safety instructions for transport .................................................................................13

4.2 Incoming goods inspection ........................................................................................13

4.3 Packaging / disposal .................................................................................................13

4.4 Storage of packages (devices) ................................................................ ..................13

5 Installation and commissioning ....................................................................................14

5.1 Safety instructions .....................................................................................................14

5.2 Mounting of the encoder (mechanical) ......................................................................14

5.2.1 Mounting Instruction for hollow shaft encoder .......................................................14

5.3 Connecting the encoder ............................................................................................16

5.3.1 Connections .........................................................................................................16

5.3.2 Technical information ...........................................................................................17

6 Dismantling ....................................................................................................................17

6.1 Safety instructions .....................................................................................................17

6.2 Dismantling the encoder ...........................................................................................17

7 Faults ..............................................................................................................................18

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7.1 Faults table ................................ ................................................................ ...............18

8 Inspections .....................................................................................................................19

8.1 Safety instructions .....................................................................................................19

8.2 Maintenance information ...........................................................................................19

8.3 Inspection schedule ..................................................................................................19

9 Incremental encoder with replaceable scanning head ................................................20

9.1 Exchange of scanning-system ..................................................................................21

9.2 Pictures ................................................................................................ .....................22

10 Disposal ..........................................................................................................................23

10.1 Disposal procedure ...................................................................................................23

11 EC-Declaration of Incorporation ...................................................................................24

12 Dimension drawings ......................................................................................................27

13 Connections ...................................................................................................................32

14 Annex..............................................................................................................................35

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1 General

1.1 Information about the Operating and Assembly Instructions

These Operating and Assembly Instructions provide important instructions for working with the device.
They must be carefully read prior to starting all tasks, and the instructions contained herein must be
followed.

In addition, applicable local regulations for the prevention of industrial accidents and general safety
regulations must be complied with.

1.2 Scope of delivery

Incremental hollow shaft encoder FGH 14, Operating and Assembly Instructions.

1.3 Explanation of symbols

Warnings are indicated by symbols in these Operating and Assembly Instructions. The warnings are
introduced by signal words that express the scope of the hazard.
The warnings must be strictly heeded; you must act prudently to prevent accidents, personal injury,
and property damage.

WARNING!

Indicates a possibly dangerous situation that can result in death or serious injury if it is
not avoided.

CAUTION!

Indicates a possibly dangerous situation that can result in minor injury if it is not
avoided.

CAUTION!

Indicates a possibly dangerous situation that can result in material damage if it is not
avoided.

NOTES!

Indicates useful tips and recommendations as well as information for efficient and
trouble-free operation.

NOTES!

Do not use a hammer or similar tool when installing the device due to the risk of damage
occurring to the bearings or coupling!

DANGER!
Life-threatening danger due to electric shock!

Indicates a life-threatening situation due to electric shock. If the safety instructions are
not complied with there is danger of serious injury or death. The work that must be
executed should only be performed by a qualified electrician.

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1.4 Disclaimer

All information and instructions in these Operating and Assembly Instructions have been provided
under due consideration of applicable guidelines, as well as our many years of experience.
The manufacturer assumes no liability for damages due to:

 Failure to follow the instructions in the Operating and Assembly Instructions
 Non-intended use

 Deployment of untrained personnel
 Opening of the device or conversions of the device

In all other aspects the obligations agreed in the delivery contract as well as the delivery conditions of
the manufacturer apply.

1.5 Copyright

NOTES!

Content information, text, drawings, graphics, and other representations are protected
by copyright and are subject to commercial property rights.
It is strictly forbidden to make copies of any kind or by any means for any purpose other
than in conjunction with using the device without the prior written agreement of the
manufacturer. Any copyright infringements will be prosecuted.

1.6 Guarantee terms

The guarantee terms are provided in the manufacturer’s terms and conditions.

1.7 Customer service

For technical information personnel is available that can be contacted by telephone, fax or email. See
manufacturer’s address on page 2.

2 Safety

DANGER!

This section provides an overview of all the important safety aspects that ensure
protection of personnel, as well as safe and trouble-free device operation.
If these safety instructions are not complied with significant hazard can occur.

2.1 Responsibility of the owner

The device is used in commercial applications. Consequently the owner of the device is subject to the
legal occupational safety obligations and subject to the safety, accident prevention and environmental
protection regulations that are applicable for the device’s area of implementation.

2.2 Intended use

The device has been designed and constructed exclusively for the intended use described here.
Series FGH 14 hollow shaft encoders are used for measurement of rotations, for instance of electrical

and mechanical drives and shafts.
Claims of any type due to damage arising from non-intended use are excluded; the owner bears sole

responsibility for non-intended use.

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2.3 Improper use

 Do not use the device in potentially explosive areas.
 The device must not be subjected to mechanical loads in addition to its own weight and

unavoidable vibration and shock loads that arise during normal operations.
Examples for non-permitted mechanical loads (incomplete list):

- Fastening transport or lifting tackle to the device, for example a crane hook to lift a
motor.

- Fastening packaging components to the device, for example ratchet straps, tarpaulins
etc.

- Using the device as a step, for example by people to climb onto a
motor.

2.4 Personal protective equipment

For tasks such as assembly, disassembly or commissioning the use of personal protective equipment
such as safety footwear and protective work clothing is required.
The regulations specified by the owner and that are locally specified apply.

2.5 Personnel

Only trained, specialized personnel is allowed to perform installation, mounting, disassembly and
commissioning work.

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2.6 Special dangers

Residual risks that have been determined based on a risk assessment are cited below.

2.6.1 Electrical current

DANGER!
Life-threatening danger due to electrical shock!

There is an imminent life-threatening hazard if live parts are touched. Damage to
insulation or to specific components can pose a life-threatening hazard.
Therefore:
Immediately switch off the device and have it repaired if there is damage to the
insulation of the power supply.
De-energize the electrical equipment and ensure that all components are connected for
all tasks on the electrical equipment.
Keep moisture away from live parts. Moisture can cause short circuits.

2.6.2 Rotating shafts

WARNING!
Danger of injury due to rotating shafts and hot surfaces!

Touching rotating shafts can cause serious injuries.

Therefore:

Do not reach into moving parts/shafts or handle moving parts/shafts during operation.
Close to protect from injury all access openings in flanges with the corresponding plug
screw, and provided you exposed rotating components with protective covers.
Do not open covers during operation. Prior to opening the covers ensure that all parts
have come to a standstill.
The encoder can become hot during prolonged use.
In case of contact risk of burns is existing.

2.6.3 Safeguarding against restart

DANGER!
Life-threatening danger if restarted without authorization!

When correcting faults there is danger of the power supply being switched on without
authorization.
This poses a life-threatening hazard for persons in the danger zone.

Therefore:

Prior to starting work, switch off the system and safeguard it from being switched on
again.

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3 Technical Data

3.1 Type plate

The type plate is located on the outside of the housing and contains the following information:

 Manufacturer, Address
 Type
 CE marking
 Serial number (S/N)
 Year of construction
 Pulse rate
 Protection class
 Power supply

3.2 Electrical and mechanical data

Pulse rates

Value

Preferred Pulse Rates

700, 1024, 3000, 3600

Special pulse rates

1000, 1800

Connection data

Supply voltage

12 V … 30 V DC, Ripple max. 10 %

No load-current

approx. 100 mA at 30 V (without Option)

Outputs 1)

Push-pull final stages, resistant to short-circuit

Pulse height (HTL)

approx. as supply voltage

Rated load

50 mA per output

Internal resistance

50 Ω per output

Slew rate

50 V / µs

1)

Special output voltage 5V

(specify on order)
Supply voltage: 12 V…20 V DC or 20 V…30 V DC
Outptus: push-pull output stages with inverted signals.
Pulse height: 5 V to RS 422.

Encoder FGH 14 EEK

Encoder with 2 terminal boxes

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Duty cycle

1 : 1 ± 5 %

Square wave displacement 0°, 90°

to 50 kHz < 3 %
to 150 kHz < 5 %

Max. frequency

0 to 100 kHz (150 kHz on request)

Encoder temperature ranges

Standard

0°C … 70°C

Special temperature ranges

-25°C…+ 85°C

Special output voltage 5V (TTL)

Signal amplitude

5V, RS422-compatible (TIA/EIA-Standard)

Supply voltage

12…30 V DC

Temperature range

The max. permissible ambient temperature depends on the speed and the degree of protection
of the device.

Protection class
DIN EN 60529

Sealing

Mechanical
speed

Description

Breakaway torque

IP 54

Special seal

≤ 2500 min

-1

Protection against
dust and water spray

aprrox. 120…200 Ncm

IP 66
both sides

Radial shaft seal

≤ 800 min -1

Protection against
dust and water spray

approx. 180…330 Ncm
depending on type

IP 66

Radial shaft seal

Protection against
dust and water spray

approx. 160…190 Ncm

Weight

Type EK
Type EEK

approx. 27…32 kg
approx. 29…34 kg

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Signalausgänge

Basic version (n = pulses/revolution)

One pulse channel (basic) with n direct square
wave pulses, corresponding to the segment
division and LED monitoring output. (optional).

Option 90

2nd pulse channel as basic version, but with 90°
electrical phase shift.

Option N / N2

Marker pulse, mechanically fixed. One square
wave pulse per revolution.

Option G

Additional inverted output signals for basic and
90°channels, marker pulse pulse LED check.

Option F

With 2 or 4 times as many pulses as the basic
version.
No direction of motion can be derived from the
multiple number of pulses.
Required: Option 90°

Option B

Fast and precise sensing of rotational direction at
each edge of the basic and 90°channels,
Required: option 90°.

Output

L R cw 0 1

Option

B, B2

ccw 1 0

Still stand

0 0 Option B2

Option B2

As option B, but with standstill sensing.

Option V

Electronic pulse doubling of basic and
90°channels by multiple evaluation.

Option L

Power output up to 150 mA for basic channel, 90°
channel and the corresponding inverted signals.

Option J

Reduced rotational frequency modulation by
means of optically adjusted pulse disk.

Option S

Electronic overspeed switch with 2 programmable
switching outputs, EGS4 version.

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3.3 Type code

FG H 14 EK 1000 G 90 N G 2F S J /140 P

Incremental encoder type
14 = FG …14

only for hollow shaft
bore Ø 93...Ø 150

Drive shaft connection
P: keyway

K: clamp
S: pressure sleeve
C: taper

Scanning head
Connection

2x connection = redundant encoder
e. g. EEK: 2x terminal box
FG 14 EK/EEK: terminal box
FG 14 ES/EES: harting plug
FG 14 ER/EER: burndy plug
FG 14 EC/EEC: 2 m cable connection

HM 14 M 107307
HM 14 M 107745
HM 14 M 107829

Pulses per revolution

Inverted output signals

90° channel

Marker pulse

2F: Option 2F
4F: Option 4F
B : Option B
B2: Option B2

S : Option S
L2: Option L2

V : Option V
J : Option J

S: EGS4-version – 2nd terminal box / exchangeable scanning head

J: can be combined with V

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4 Transport, packaging and storage

4.1 Safety instructions for transport

CAUTION!
Material damage caused by improper transport!

Observe the symbols and information on the packaging:

 Do not throw - risk of breakage
 Keep dry
 Do not expose to heat above 40 °C or direct sunlight.

4.2 Incoming goods inspection

Check delivery immediately upon receipt for completeness and possible transport damage.
Inform the forwarder directly on receipt of the goods about existing transport damages (prepare

pictures for evidence).

4.3 Packaging / disposal

The packaging is not taken back and must be disposed of in accordance with the respective statutory
regulations and local guidelines.

4.4 Storage of packages (devices)

Keep dry

Keep packages dry and free from dust; protect from moisture.

Protect against heat

Protect packages from heat above 40 °C and direct sunlight.

If stored for longer periods (> 6 months) we recommend sealing the devices in foil, possibly with a
desiccant.

NOTES!

Turn the shaft of the device every 6 month to prevent the bearing grease solidifying!

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5 Installation and commissioning

5.1 Safety instructions

Personnel

Installation and commissioning must be carried out by skilled technical staff only.

NOTES!

Observe the safety instructions contained in Chapter 2 when installing or working on the
device!

5.2 Mounting of the encoder (mechanical)

Mounting and disassembly by means of a hammer or similar tools in not permitted (warranty void).

5.2.1 Mounting Instruction for hollow shaft encoder

1. Adapter flange has to be mounted and to be aligned by dial gauge, if necessary optimize by

ball thrust adjusting screws.

2. Ball thrust screws to be fastened with Loctite, remove non-fastened screws of fasten with

Loctite! Max. torque for M12 approx. MD 25 Nm / M16 approx. MD 35 Nm.

The hollow shafts have tapped holes on both sides at the front. For removal use screws to attach the
mounting sleeve (Fig. 1), and then use a puller to draw off the unit. A suitable mounting sleeve is
recommended for each plant area (specify on ordering). Remove hollow shaft encoders using
mounting sleeve only:

Fig. 1

Fig. 2

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NOTES!

The radial deviation of the shaft (Fig. 2, Pos. 1) should not exceed 0,05 mm.

3. Use feather keys in accordance with DIN 6885.

4. Mount the torque bracket / torque arm on the housing.

NOTES!

Comply with the information provided in the supplemental data sheet entitled “Mounting
Accuracy of hollow shaft encoders”.

5. Check the mounting position relative to the terminal boy, adjust if necessary.

6. Push the device onto the shaft that has been lightly greased.

CAUTION!
Danger of damage to shaft and device if improperly handled.

Ensure that there are no hard impacts on hollow shaft and housing.
Use the mounting sleeve.

7. Secure the device with axial tightening plate and 4x M5-DIN 912 fastening screw (coated with

micro-adhesive).

8. Tighten the fastening screws on the link head of the torque bracket. Fix the nuts in place with

locknuts.

9. Check the attached torque brackets: The link rod must be easy to turn within the link head,

and the link heads should not tilt. If this instruction is not followed there is a danger of bearing
damage.

10. Connect the cabling in the terminal box ( Appendix, Connecting diagrams).

Mounting / removal sleeves for standard bores

FGH 14… / 140P

Drg. no. D-52 833a-I

FGH 14… / 93 S and 150 K

See separate assembly and
disassembly instructions Nr.54728
(see Annex)

Drg. no. D-52 833a-II

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5.3 Connecting the encoder

5.3.1 Connections

Cable glands are closed with a stopper to protect the devices on transport and storage.
Cable connections:

Have to be executed according to the encoder type.
Connection diagrams have to be considered!

See chapter 13 and in the terminal box cover. Use of connection cables with diameter of min. 17.5 mm
max. 20 mm is essential to ensure the protection class. Cable outlet should show preferably
downwards.

Option:
R: 12-pole round plug Type: UTO SOURIAU (Burndy®)
S: 42 pole Harting Plug
C: Connecting cable

Wiring arrangement and shielding
(EMI measurement)

 The cable shield must be connected at both ends!
 The shield of the signal cable can be connected directly to the housing of the encoder by the

cable gland.

 The general guidelines for EMC-compliant wiring must be observed.

Special Hint!

The encoder must be connected only by skilled technical staff.

Closing the terminal box cover.
Check the seal of the terminal box cover, clean it if soiled. Then duly close the cover.

Cable must not be pinched.
Attention with open terminal boxes:

Moisture should not get into the terminal box when connecting the cable.

Terminal box sealing
Terminal box

12 pole clamping strip

Kabel/cable Ø
17,5-20

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5.3.2 Technical information

Ambient temperature

The max. permissible ambient temperature depends on the speed and degree of protection of the
device, the signal frequency, the length of the signal cable and the place of installation (please refer to
Chapter3.2).

Degree of protection

To fulfill degree of protection requirements the diameter of the connection cable must correspond to
that of the cable gland (please refer to Chapter 5.3.1)

6 Dismantling

6.1 Safety instructions

Personnel

Dismantling must be carried out by skilled technical staff only.

Observe the safety instructions contained in Chapter 2 when dismantling the device!

Do not use a hammer or similar tool when dismantling the device due to the risk of
damage occurring to the bearings or coupling!

6.2 Dismantling the encoder

To dismantling the encoder follow the instructions given in Chapter 5.2 in the reverse order.

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7 Faults

7.1 Faults table

Faults

Possible cause

Remedy

Moisture in the terminal box

Soiled terminal box gasket or
seal surfaces

Clean terminal box gasket and
seal surfaces

Damaged terminal box gasket

Replace terminal box gasket

Cable gland/blanking plug not
tightened

Tighten cable gland/blanking
plug

Unsuitable cable for cable gland

Use suitable cable and cable
glands

No output signals

Supply voltage not connected

Connect supply voltage
Connection cable reversed

Wire correctly

Output signals subject to
interference

Unsuitable cable

Use data cable with conductors
arranged as twisted pairs and
common shield

Cable shield not connected

Connect cable shield at both
ends

Cable routing not EMC compliant

Observe applicable EMC
guidelines when routing cables

Signal interruptions

Signal end stage overloaded

Check pin assignment; observe
connection diagram

Do not assign unused outputs

Outputs short-circuited

Do not connect outputs with
supply voltage or GND

Contact Hubner-Service (page 2) if none of the remedies listed above provides a solution)!

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8 Inspections

8.1 Safety instructions

WARNING!

Skilled technical staff only are permitted to inspect the device and its installation.
Observe the safety instructions contained in Chapter 2 when inspecting or working on

the device!

8.2 Maintenance information

The device is maintenance-free. However, to guarantee optimum fault-free operations we recommend
that you carry out the following inspections.

8.3 Inspection schedule

Interval

Inspections

Tasks

Yearly

Check coupling

Qualified person

Check the fastening screws for firm seat

Qualified person

Check the cable connections

Qualified person

After approx. 16000 to
20000 operating hours and
high long-term loading

Check deep-groove ball bearing for
ease of movement and noise.

Qualified person
Worn ball bearings have to be replaced
only by the Manufacturer

Hubner – Giessen Service

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9 Incremental encoder with replaceable scanning head

Hollow shaft incremental encoder with bores
from Ø 93 mm up to Ø 150 mm

Suitable for harsh ambient conditions, such as in opencast mining, steel and rolling mills.

Pulse rate up to 4069 and

high enclosure protection, up to IP66.

This replaceable scanning head

can be exchanged on site without having to dismantle the whole encoder from the motor shaft.

Very advantageous for critical and involved
mounting situations e.g. in restricted space.

The replaceable scanning head is provided with a
mechanical stop and adjustment on site is not

necessary.

Electrical connections:
Terminal box, connection cable for plug or data
transmission by fibre optic LWL immune to
interferences.
Moreover, under extreme ambient conditions (oily mist
or fine dust) the pulse disk can be cleaned through the
access opening that is provided.
The encoder is equipped with dimensionally oversized
bearings thus creating a very solid base for add-ons.

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9.1 Exchange of scanning-system

of Encoder FGH 14. Easy exchange of all optical and electronic components without removal of the
encoder form motor shaft.

3. Plug-in new scanning head

New silicon seal
must be checked
E-55679

SCANNING-SYSTEM

 area must be cleaned

4 x captive fastening screws

pins installed for precise adjustment

Cleaning
Careful cleaning of pulse disk

 with air-pressure and / or cleaner

through access

 Plug-in new scanning system
 Precise adjustment – No further

alignment necessary.

1. Remove scanning head

2. Cleaning pulse disk

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9.2 Pictures

Photo No. 1 to 6: Sequence of disassembly / exchange = Scanning - System

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10 Disposal

10.1 Disposal procedure

The manufacturer is not obliged to take back the device.
The device is classed as electronic equipment and subject to the WEEE Directive; observe local,

country-specific laws when disposing of the device.
For information on environmentally sound disposal please contact your local authority or a specialist

disposal company.

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11 EC-Declaration of Incorporation

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12 Dimension drawings

FGH 14 EK / EEK…140P

HM 14 M 107307

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FGH 14 EC… / 93 S

Annex with torque bracket

HM 12 M 105102

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FGH 14 EC… / 150 K mod

Annex with torque bracket

HM 12 M 105099

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FGH 14 EK / EEK / 108 C

taper 1:10

HM 02 M 55 614

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FGH 14 EER / 148 C

HM 14 M 107830

Further dimension drawings on our Website or on request.

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13 Connections

FGH 14

Standard

Terminal box

FGH 14

Standard

Connection cable

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FGH 14

Standard

12 – pole Burndy plug

FGH 14

Standard

15 – pole Harting plug

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FGH 14

Standard

42 pole industry plug

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14 Annex

Mounting and Removal Instruction

of Incremental Hollow Shaft Encoder

Encoder TYPE: FGH 14…/ .S

Mounting Tool: with torque wrench

2010-01-04

Type: FGH 14… / .S TQ = 25 Nm or

bore: Ø 93, Ø 107,95 – Spieth clamp- TQ = 18,5 ft Ibs
bore: Ø 95 – Spieth clamp- TQ = 10 Nm
TQ = 7,5 ft Ibs

Type: FGH 14… / 150 K TQ = 50 Nm or

bore: Ø 150 TQ = 37 ft Ibs

Torque wrench of type 10-60 Nm 1/2", hexagonal
bore 6 mm

Torque wrench or type 10-60 Nm 1/2", hexagonal
bore 8 mm

Voreinstellbarer

Drehmomentschlüssel

mit eingebauter Umschaltknarre

Messung bei Rechts- und Linksgang

Pre-set Torque Wrench

with reversible ratchet

right and left side measuring

Bedienungsanleitung

1. Bitte beachten Sie eventuell empfoh-
lene Anzugswerte der Schraubenher­steller.

2. Schlüssel nur am Handgriff belasten.

3. Den Drehmomentschlüssel vor
Belastung mit vollem Anzugswert
zunächst nur mit 75% betätigen, dann
mit vollem Wert nachsetzen.

4. Schlüssel langsam und stetig steigend
belasten, keinesfalls ruckartig, da
sonst fehlerhafte Anzeige.

5. Das voreingestellte Drehmoment ist
erreicht, wenn der Schlüssel ein hör­und fühlbares „KLICK“ –Signal abgibt.

6. Falls Schlüssel nicht mehr in
Gebrauch, auf kleinste Skalaanzeige
zurückstellen.

Operating instruction

1. Please, obey any recommended
tightening torques.

2. Apply torque loads only by using
the plastic handle.

3. Firstly, pre-set torque wrench at a
lower load – about 75% than
required – re-set the wrench and
tighten again.

4. Use wrench by smooth and
continuous pull to ensure more
accurate results.

5. The pre-set torque is reached as
soon as the audible and sensible
“CLICK” –Signal is noticed.

6. Reduce torque setting to its lowest
figure when the wrench is not in
use.

Incremental hollow shaft encoder FGH 14

36

FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc

Incremental hollow shaft encoder FGH 14

FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc

37

Incremental hollow shaft encoder FGH 14

38

FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc

Incremental hollow shaft encoder FGH 14

FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc

39

10 Nm (95)
7,5 ft lbs

bore:  95

Incremental hollow shaft encoder FGH 14

40

FGH14_MANUAL-en_R5(2017-08-14)ID68166.doc