Rasor® Elettromeccanica S.r.l. was established in Milan in 1946 by the two promoting partners
Spinelli and Ciminaghi. For more than sixty years it has been producing automatic cutting
systems, cutting units for textile applications and electric and pneumatic cutters.
Initially considered as a point of reference for cutting systems in the
textile applications, the Rasor® products are nowadays widely used in
other fields: chemical, automotive, nautical and sport sectors and in
furniture manufacturing.
Rasor® can rely on the professional continuity of three generations,
thanks to the precious support of the promoting partner, to his passion, dedication and
great experience of seventy years.
The main characteristic of Rasor® is that each working phase, starting from the manufacturing
of the product up to its packing and delivery is carried out in Rasor® premises by qualified
operators who have professionaly grown up following the spirit of the company and of its
founders. This ensures the high quality which Rasor® has always considered as essential
since the beginning of its activity.
Following the innovative spirit mentioned above, our company is constantly focused on the
improvement of the product quality, on the study and development of new materials and
technologies.
ACKNOWLEDGMENT
Dear Customer,
thank you for choosing a Rasor® Elettromeccanica S.r.l. product.
Rasor® has been a reference point in the field of cutting systems in the textile, clothing,
furniture, tailoring, sport, chemical, automotive, nautical and insulating material sectors for
years. Its production has been always synonymous with reliability attested by many of
satisfied customers.
Rasor® quality system supervises all the company activities in order to provide the Customer
with a service that meets its needs and expectations in terms of product quality, delivery
reliability and stock of finished products.
All the parts of the devices have been planned and produced to guarantee an optimum
performance. In order to keep the high quality level and the long reliabilty of the Rasor
products, it is recommended to use only original spare parts and to contact the head
office for any maintenance work.
®
1. GENERAL SAFETY RULES
This manual is an integral part of cutting unit D 86PS and must be carefully
read before using it since it gives important indications with regards to its safe
installation, use and maintenance. Keep it with care.
Before using cutting unit D 86PS, read carefully the following general safety
rules.
•PACKAGING.
After taking off the packaging make sure that the cutting unit is intact. In
case of doubt do not use it and contact an authorized service centre. Do not
leave pieces of packaging (plastic bags, foam polystyrene, boxes, etc.) within
the reach of children or disabled persons since they are potential sources of
danger.
•AVOID DANGEROUS ENVIRONMENTS.
Prevent the cutting unit D 86PS components from coming in contact with
damp or wet surfaces.
•KEEP CHILDREN AWAY.
Unauthorized persons, in particular children, must be kept away from the
working area.
•FEED CABLE.
Prevent the feed cable from coming in contact with hot objects, pointed
surfaces or sharp edges. Never pull the feed cable of the machine. It must
never be replaced by the user. If necessary contact professionally qualified
staff.
•KEEP THE WORKING AREA ALWAYS IN ORDER.
The workplace must always be kept in order and well lightened; liquids or oil
traces must not be present.
•ALWAYS USE CUTTING UNITS D 86PS PROPERLY.
Use the cutting units only to carry out the works they have been designed
for; do not use them improperly.
•OBSERVE THE USE OF THE TOOLS.
Do not cut excessively thick materials and always check blade conditions.
•AVOID ACCIDENTAL STARTINGS.
Before connecting cutting unit D 86PS, make sure that everything is installed
properly.
•CLOTHING.
Do not use large clothes or accessories that might get stuck in the moving
parts.
•GOGGLES AND PROTECTIVE METAL MESH GLOVES.
Always use goggles, protective metal mesh gloves approved by Rasor® during
use and maintenance operations (according to UNI EN 388:2004 standard).
•SPARE PARTS.
During maintenance and replacement operations use only original spare parts.
Blade maintenance must be only performed by Rasor® technicians.
•INSTALLATION.
Any installation that is not in conformity with these
specifications could jeopardize your safety and cancels the
EN
3
warranty.
EN
4
Informative letter
The installer and the maintenance man must know the content of this manual. Although
the main features of the machine described in this manual are not subject to change,
Rasor® Elettromeccanica S.r.l. reserves the right to modify the components, details
and accessories it deems necessary to improve the machine or to meet manufacturing
or commercial requirements at any time and without being obliged to update this
manual immediately.
WARNING
ALL RIGHTS ARE RESERVED ACCORDING TO THE
INTERNATIONAL COPYRIGHT CONVENTIONS,
The reproduction of any part of this manual, in any form, is forbidden without
the prior written authorization of Rasor® Elettromeccanica S.r.l.
The content of this guide can be modified without prior notice. Great care has
been taken in collecting and checking the documentation contained in this
manual to make it as complete and comprehensible as possible.
Nothing contained in this manual can be considered as a warranty, either
expressed or implied - including, not in a restrictive way, the suitability warranty
for any special purpose. Nothing contained in this manual can be interpreted as a
modification or confirmation of the terms of any purchase contract.
Rasor® Elettromeccanica S.r.l. machines have not been conceived to work in areas at risk of
explosions and at high risk of fire and they cannot cut wet or damp materials. Moreover, they
cannot work in case of rain.
In case of damage or malfunction, cutting unit D 86PS must not be used until the Customer
Care Technical Service has repaired them.
Customer Care Technical Service
For any information, please contact
RASOR®ELETTROMECCANICA S.r.l.
Via V. Caldesi, 6; 20161, MILANO (MI) - ITALY
Phone: +39.02.66221231; Fax: +39.02.66221293
e-mail: info@rasor-cutters.com
web: www.rasor-cutters.com
WARNING
The original configuration of the cutting unit must not be changed at all.
On receiving the machine make sure the supply corresponds to what has been ordered.
In case of non-compliance immediately inform Rasor®.
Also make sure the cutting unit has not been damaged during transport.
2. TRANSPORT AND PACKING
The cutting unit is delivered in a cardboard box, inside which there are various options. The
code of the ordered product and its serial number are indicated outside the package (see
picture 1). The following accessories are contained in a bag inside the package:
1)Poligonal blade;
2)Butterfly wrench for blade nut disassembly;
3)Shuko cable without plug;
4)Drift for blade disassembly.
4
1
2
3
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1
2
3. PLATE DATA
The manufacturer's identification and CE STANDARD 2006/42/CE conformity plate (see picture
below) is located on the front part of the cutting unit.
The plate must not be removed at all, even if the machine is resold. Always refer to the serial
number written on the plate itself when contacting the manufacturer.
Several safety warnings are printed on a card which is applied to the cutting unit feeding
cable; such warnings must be strictly followed by everyone dealing with the machine. The
company is not to be held responsible for damage to property or accidents to people which
might occur if the above-mentioned warnings are not observed. In such a case, the operator
is the only person responsible.
Model
Electric data
D 86PS
230
220
850
50
60 1
90
Class IIdouble insulation
Serial number
Year of production
READ
THE
INSTRUCTION
MANUAL
SHEARING
RISK
USE
METAL
GLOVES
USE
GOGGLES
DO NOT
REMOVE
THE
SAFETY
DEVICES
HIGH
VOLTAGE
EN
6
4. PRODUCT DESCRIPTION
The fixture described in this manual is a small cutting unit model D 86PS which can be
assembled on automatic machines (e.g. spreaders, computerized cutting) by means of
proper holes located in the motor support.
D 86PS can operate continuously and it can cut at various widths by means of multiple
installation.
By cutting with the blade and the counterblade always in contact and thanks to the steel
upper quality of the blade supplied, D 86PS guarantees the clean separation without frayings
of the two borders of the cut material. Moreover, the 220 Volt single-phase motor guarantees
a blade peripheral speed of 230 m/min allowing great cutting performances in terms of
translation speed.
The small dimensions of the blade (86 mm) and the light weight (only 2,4 Kg) of the cutting
unit make it ideally suited for small radius cut profiles on materials with thickness up to 2,5
cm. A sharpener assembled on the cutting unit head allows whetting the blade at any
moment without disassembling it. After carrying out this operation, it is possible to start
cutting again. A high power motor, perfectly balanced, with a high number of revolutions
and totally free of maintenance, reduces the vibrations to the minimum, thus making the
cutting unit complies with Italian Legislative Decree No.187 dated 19/8/2005, which adopts
European Directive No. 2002/44/CE concerning the risks deriving from mechanical vibrations.The
mechanical parts are made of high resistance steel, bronze and aluminium and require lubrication
after several working hours.
Device components
1Switch provided with light8Nylon base
2Motor cover9Poligonal blade
3Socket10Spring locking the thread
4Motor frame11Greaser
5Sharpening lever12Fixed back protection
6Grinding wheel adjustment13Hard metal counterblade
7Movable front protection14
2
Motor metal lower cover with
assembly holes
3
1
4
5
14
11
12
10
6
7
8
13
9
5. TECHNICAL FEATURES
86 mm with hard metal counter
blade
Minimum luminosity for working
operations
5 side blade Ø 86 mm, in HSS steel
covered with Teflon
8 side blade Ø 86 mm in HSS steel covered
with T.I.N.
D 86PS cutting unit features
Blade diameter
Blade speed
Cutting working depth
Motor power
Max. absorption
Weight (with feeding cable)
Weight (with package)
Electric cable lenght
Vibrations at the start up
Working temperature
Working humidity
850 rev./min
about 25 mm
Single-phase - 90 W
1 A
2,400 Kg
3,200 Kg
1,5 mt
LUX 200
< 2,5 m/s
0 ~ 55°C
10 ~ 95% without condensate
2
86PHSSTF
86THSSTN
Features of the available blades
86PHSS
86THSS
86THSSTF
86TMD
5 side blade Ø 86 mm in HSS steel
8 side blade Ø 86 mm in HSS steel
8 side blade Ø 86 mm, in HSS steel
covered with Teflon
8 side blade Ø 86 mm in integral hard
®
®
metal
The technical data are only indicative and they can be changed without notice.
6. NOISE LEVEL
The maximum acoustic pressure level emitted by cutting unit D 86PS is about 60 dB (A).
Noise tests have been carried out in compliance with Standard ISO 11202 (1995). The
device noise levels, measured at different distances (without any sound wave filtering system),
vary in the extent of few db (A).
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7
NOTE
It is advisable for cutting unit D 86PS owners to verify the compliance with the standard
concerning safety of workers: Italian legislative decree N.277 ITEM IV (DATED 15-08-91).
The use of ear protecting devices is compulsory.
7. FIELD OF APPLICATION
Cutting unit D 86PS has been designed, manufactured and assembled to cut any kind of
fabrics or materials, with the exception of metal, plastic or wood, by means of rotary poligonal
blades.
This equipment must not work:
-in areas prone to explosions;
-in presence of fine dust or corrosive gases;
-on wet or damp materials;
-to cut plastic, metal and wooden materials.
It is forbidden to use cutting unit D 86PS for purposes different from the above-mentioned
ones.
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8
8. USE WARNINGS
We recommend following the indications below in order to always work in safety conditions.
· All the operations must be carried out complying strictly with the safety rules of the
country where the device is to be installed.
· It is STRICTLY FORBIDDEN to smoke during the installation or adjustment operations of
the cutting unit.
· The Customer undertakes to comply with and make his staff observe all the rules and
regulations in force concerning safety, prevention of accidents and health in the work
place. Therefore, the Customer assumes the responsibility to strictly follow all the rules and
regulations in force, as well as the special provisions in force in sport and public installations
the Customer declares to know after receiving all the relative necessary information.
· The cutting unit works also without its safety protective device. This protective device
must NEVER be removed.
· Always check the resistance of the material to be cut and the kind of blade which is being
used.
· The Customer shall equip his own personnel with all the individual safety protections for
the execution of the works, as well as with the ones which might be prescribed by the
Manufacturer due to specific danger conditions of the plant or of the area where the
personnel must work.
· Only one operator must use the cutting unit always standing behind the guide handle. Do
not make any adjustment while the blade is working or while the electric plug is connected.
· Always pay attention to the electric cable position to prevent it from being cut or damaged
by the blade.
· It is allowed to assemble cutting unit D 86PS on machines O.E.M. on condition that their
original structure is not modified. Otherwise, the intervention must be certified by Rasor®.
9. ELECTRIC CONNECTION
Firstly make sure that the lines are able to feed the cutting unit correcltly, in
compliance with the safety rules
WARNING
We suggest installing a magnetothermic safety device before the cutting unit and
check that the ground circuit is effective
the plug out. Check that electric connections and protections correspond to the
driving force and the plate data values
required by the different electric circuits
connections make the working conditions unsafe. Possible
damages are not charged to
27/1 standard all the works carried out by means of electric
current must be performed by a staff, who has been provided
with all the devices required by the above-mentioned
standard. For the works carried out under voltage, it is
necessary that the employer certifies the suitability,
formative processes
without plug, the user must use a plug homologated in the
country in which the cutting unit is used. In the European
Countries a Shuko plug is required (see picture
the lenght of the cable supplied
class II electric device; therefore, it does not need earthing.
. As the cutting unit
Rasor
(
for the feature required see par. 5
. Before working on the feeding cable pull
(voltage and current
. Possible faulty ground
®
. By referring to the EC
against
D 86PS is supplied
3). Never change
.
The cutting unit D 86PS is a
),
11-
).
3
10. RESIDUAL RISKS
Even though the cutting unit is safe, operators must pay attention to preserve their and
other people’s safety.
LAt the end of the working operations, the motor could be very hot.
LThe cutting blade can work even when the protective device is disassembled.
11. INSTALLATION AND USE
To install and use the cutting unit manually, proceed as follows:
1)Fix the cutting unit on level squares or angles by means of four 5MA screws, by inserting
them in the four holes located in the motor lower cover (see pictures 4 and 5).
NOTE
The cutting unit can be installed in any position/angle: vertically, laterally and it can be turned
upside down. It is not compulsory for the Teflon base to touch the machine table.
2)Lay the material to be cut;
3)Connect the cutting unit to the electric feeding (see picture 6);
3)Put the material on the cutting foot (see picture 7);
4)Adjust the front mobile protection according to the thickness of the material to be cut (see
picture 7);
5)Enable the switch; once it has been enabled, it lights with a green light (see picture 8).
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9
NOTE
Cutting unit D 86PS can work in a fixed position (the material has to be moved) or it can
move forward while the material is kept in the same position. Make sure the material to be
cut is properly stretched, preventing it from curling.
WARNING
Never use the two bolts which fix the motor to the cutting part to fasten cutting unit D
86PS. This operation may cause the motor shaft to break. In this case, warranty is not valid.
4
5
6
7
8
12. BLADE SHARPENING AND SHARPENER ADJUSTMENT
The blade sharpening is carried out with the cutting
unit on, by lowering the proper lever (1, Pict. 9), until
the cutting edge of the rotating blade is reached and
the external edge is sharpened.
Repeat this procedure 3-4 times, for 3-4 seconds.
1
EN
10
To carry out a good sharpening, lower the lever
progressively (1, Pict. 9), by avoiding abrupt movements
and an extreme pressure on the lever itself, in order to
protect the emery wheel from wear or damage. The
sharpening procedure must be carried out carefully in
particular when a worn blade is replaced with a new
one. In this case, an extreme pressure on the sharpening
lever may damage the cutting profile of the new blade,
compromising its correct use. Therefore, we suggest
adjusting the emery wheel as follows, after assembling
a new blade on the cutting unit:
· Disconnect the device from the power supply.
3
2
10
· Manually lower the sharpener so that the emery
comes into contact with the cutting blade profile (Pict.9).
· By means of a screwdriver, loosen the screw (2, Pict.10)
· Manually rotate the threaded bush (3, Pict. 10) bringing the emery and the blade closer.
· Tighten the screw (2, Pict. 10) and sharpen the blade as previously described.
13. LUBRICATION
9
Every 3-4 working hours, it is necessary to lubricate the
pair of gears. To carry out this operation, remove the
protective plug “A” located on the motor support of the
cutting unit and fill it with lubricating grease Rasor. Screw
plug “A” again a few turns. Screw plug “A” a few turns
every 2-3 working hours (see picture 11).
WARNING
The blade must never be dirty with grease or oil.
14. MOTOR BRUSH REPLACEMENT
Since worn motor brushes may cause cutting unit malfunctions (non-start, intermittent start),
check motor brushes periodically. Open the motor cover by unscrewing the 4 screws on the
cutting unit head. Remove the brush metal contacts by means of a flat screwdriver. Remove
brushes and check them: if the graphite has a lenght shorter than 15 mm or it is uneven,
replace it. Close the metal contacts again making sure that they adhere well to the metal
part of the brush. Finally close the motor cover again.
A
11
15. BLADE REPLACEMENT
If the blade is no more able to cut (even after repeating the
sharpening operation several times) it is necessary to replace
it. To carry out this operation, use butterfly wrench “1” and
drift “3” locking the blade (shown in picture 12).
3
To replace the blade, proceed as follows:
1)Use some protective gloves in compliance with Italian
Legislative Decree 242 dated 19 March 1996 (use of
personal protection devices);
2)Remove the fixed rear safety protection “A” (see picture
13) by unscrewing the cross-slotted screw “C” and
the cross-slotted screw “D” by means of the proper
screwdriver (not supplied by the manufacturer) and
by extracting washer “E” as shown in picture 14.
Remove the mobile front safety protection “B” (see
picture 13) by unscrewing pin “F” and removing washer
“G” as shown in picture 14.
3)Insert drift “3” (see picture 12) into hole “H”, so as to
lock the blade (the hole on the blade must correspond
to the one on the structure).
4)Use butterfly wrench “1” to unscrew nut “L” and remove
blade “M” (see picture 15).
5)Replace the worn blade with the new one “2”, being
careful to center the blade on the shaft, in the correct
position, and remember to assemble it with the side
with the writing Rasor positioned towards the external
side of the cutting unit.
6)Assemble all the components again and carry out the
sharpening.
1
EN
2
B
12
11
A
13
F
G
H
D
E
C
14
M
L
1
15
16. TROUBLE SHOOTING
Disassemble the blade and remove the material residues
The fabric is not cut or it gets stuck between the
EN
12
6 PROBLEM
à SOLUTION
Check the distance between the blade and the counterblade
SW1019SLOWER MOTOR COVERT 101200ANTI-GREASE WASHERT 105100 SHARPENER PIN FIXING SCREWT 865400 ANTI-FRICTION BUSH
SW102000UPPER MOTOR COVERT 101500FANT 105200 MOTOR SUPPORT FIXING BOLTT 8655CPLCOMPLETE MOTOR SUPPORT
SW1022S
SW1029S
MOTOR FRAME WITH
MAGNETS
FEEDING ELECTRONIC
CIRCUIT
T 101600MOTOR BEARING Ø 10 mmT 105300 WASHER
T 101700COMPENSATION RINGT 105600 ADJUSTING WASHER
2,6MA SCREW FOR THE REAR
GUARD FIXING
4MA SCREW FOR THE REAR
GUARD FIXING
FIXING SCREW OF THE PLATE
BLOCKING THE THREAD
T 8641CPLREAR PROTECTION SET
T 8644CPLFRONT PROTECTION SET
T 864900 PLATE LOCKING THE THREAD
T 107900
T 1027 CPL
T 107600
T 102701
S 869000
SW 104102
T 8641CPL
SW 104103
T 104200
T 104201
T 864100
SW 1018CPL
T 101801
SW 101800
T 107500
SW 1059CPL
T 101700
T 104800
T 864500
T 104700
T 105100
T 8644CPL
T 864600
T 865400
T 105300
T 864400
T 105200
T 106100
T 8655 CPL
T 103400
S 868300
S 868800
T 102100
S 863601
S 868400
T 103600
S 868700
S 8684CPL
S 868701
S 868600
T 104000
SW 1019 S
T 104300
T 105600
T 105000
T 105700
T 864900
T 105800
SW 1059CPL
SW 108200
SW 108100
SW 108000
S 8674SCPL
S 867800
T 106000
S 867001
S 8674S
SW 1070S
S 8676 S
86 PHSS
T 106300
T 102904
T 102904L
T 100200
T 102702
T 100201
T 100102
T 100900
T 100300
T 100400
T 100900
T 100700
T 100800
T 100600
SW 100500
T 102001
SW 1029S
SW 102000
SW 1037S
T 102201
T 101200
T 101000
T 861300 - V220-230
T 861301 - V110
T 861302 - V48
SW 1022 S
T 101500
T 101600
®
dal 1946
WARRANTY
Rasor
on the last page of this manual, except in case of different written agreements.
The warranty covers all manufacturing and material defects. Replacement and repair operations
are covered only if carried out by our company and at our workshop.
The material to be repaired must be sent CARRIAGE FREE.
Once the machine has been repaired, it will be sent CARRIAGE FORWARD to the customer.
The warranty covers neither technicians' intervention on site nor the machine disassembly
from the installation place.
If for practical reasons, one of our technicians is sent to the premises, the customer will be
charged the costs plus the travelling expenses.
The warranty does not include:
®
Elettromeccanica S.r.l.cutting unit has a 12 month warranty from the date indicated
+failure caused by wrong use or assembly,
+failure caused by external agents,
+failure caused by lack of maintenance or neglicence;
+blades and parts subject to wear.
WARRANTY FORFEITURE:
+In case of arrearage or other breaches of contract,
+Whenever changes or repairs are carried out on our cutting units without our prior
authorization,
+Whenever the serial number is tampered with or cancelled,
+Whenever the damage is caused by improper use, bad treatment, bumps, falls and
other causes not due to normal working conditions,
+Whenever the unit seems tampered with, dismantled or previously repaired by
unauthorized staff,
+In case the cutting units are used for purposes that are different from the ones
described in this manual.
All repair operations carried out under warranty do not interrupt its duration.
All disputes will be settled in the court of justice of Milan (Italy).
We thank you in advance for the attention you will pay to this manual and we invite you to
inform us of any change you deem necessary to improve it and make it more complete.
DECLARATION OF CONFORMITY
We hereby certify that the machine specified hereunder complies to the requirements of
Machinery Directive 2006/42/EC, Electromagnetic Compatibility 89/336/EEC and CEI EN 602041, Directive 2002/44/EC (Italian Legislative Decree 187 of 19/08/2005) and to technical
rulings UNI EN 414:2002, UNI EN ISO 12100-1:2005 and UNI EN ISO 12100-2:2005.
Noise tests have been carried out according to UNI EN ISO 11202 Standards.
Cutting unit D 86PS has been produced according to workmanlike standards.
We declare that the above-mentioned goods comply with the standards in force concerning
safety and hygiene at work that can be applied to the material itself according to art. 6 of
the Italian legislative decree No. 81/08; the above-mentioned goods are not included in the
goods indicated in annex IV, art. 4, paragraph 1, (letter a), Italian Law No. 459 of 24 July