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EN

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1.  GENERAL SAFETY RULES

This manual is an integral part of cutting unit DD120MR 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 DD120MR, 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 DD120MR 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 DD120MR 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 DD120MR, 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 388:2017 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

warranty.

Summary of Contents for DD120

Page 1: ...USE MANUAL DD120 MR THREE PHASE CUTTING UNIT ...

Page 2: ...lan in 1946 by Luigi Spinelli 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 manuf...

Page 3: ...l 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 DD120MR PROPERLY Use the cutting units only to carry out the works they have been designed for do not use them ...

Page 4: ...ot work in case of rain In case of damage or malfunction cutting unit DD120MR must not be used until the Customer Care Technical Service has repaired them 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 un...

Page 5: ...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 accide...

Page 6: ...sions and extreme reliability with 120 mm diameter blades guarantees cuts with thickness up to 4 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 ...

Page 7: ...reas 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 DD120MR for purposes different from the above mentioned ones 5 TECHNICAL FEATURES The technical data are only indicative and they can be changed without notice 120 mm with hard metal counterblade coated with titanium 2600 rev mi...

Page 8: ...orking 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 DD120MR on machines O E M on condition that their original structure is not modified Otherwise the intervention must be certified by Rasor Firstly make sure that the lines are able to feed the cutting unit cor...

Page 9: ...minal board The minimum section of the connecting cables must be determined by the operator in charge of the installation We recommend using safety cables and sockets IMQ approved Check the connection by enabling the cutting unit and verify the rotation direction The cutting unit is provided with earthing yellow green cable Possible faulty earthing connections may cause unsafe working conditions P...

Page 10: ... Fix the cutting unit on level squares or angles by using the two threaded holes A for M8 screws located in the blade holder support see picture 4 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 aluminium base to touch the machine table 2 Lay the material to be cut 3 Connect the cutting unit to the elec...

Page 11: ...tection cover C by removing the two washers B see picture 9 3 Insert drift 3 into hole D see picture 10 in order to lock the blade the hole on the blade must correspond with the one on the structure 4 Use butterfly wrench 1 to unscrew nut E and remove blade F see picture 10 5 Replace the worn blade with the new one 2 being careful to center the blade on the gear in the correct position we remind y...

Page 12: ...ARDANT FEEDING CABLE SW109200 SHARPENER CAP FIXING SCREW SW1255MDD R MOTOR SUPPORT DD120MR GRT1213DD COMPLETE ROTOR SERIES DD120 GRT8615 SPACER SW109300 WASHER SW1261DD HUB GRT12DD24 COMPLETE MOTOR FRAME SERIES DD120 GRT8616 DOWEL FASTENING THE FAN SW121100 STEEL PIN SW126300 BLADE FIXING RING NUT GRT12DD26 LOWER MOTOR FLANGE SERIES DD120 SW1076S SPRING WITH DOWEL SW121400 ALLEN SCREWS FOR DD120 S...

Page 13: ... SW122400 SW129100 SW1286DDCPL SW109300 GRT1213DD SW121600 GRT12M27 GRT12M17 GRT8616 GRT12M22 GRT27 SW1255MDDR T 1076DD SW1239DD GRT12DD26 GRT12DD24 SW1286DD SW129200 SW108700 SW108800 SW108900 SW109200 SW109100 SW109000 SW123800 12SDD SW1290MRCPL SW1080S SW122500 SW126300 GRT12M25 GRT12M28 dal 1946 GRT12M21 GMT12DD 380 400V 50Hz GMT12DD48060 480V 60Hz ...

Page 14: ...ing expenses The warranty does not include 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 ...

Page 15: ...RASOR ELETTROMECCANICA SRL ViaVincenzo Caldesi 6 20161 Milan Italy ph 39 02 66 22 12 31 fax 39 02 66 22 12 93 info rasor cutters com www rasor cutters com FOLLOW US ...

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