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I MAIN SPECIFICATION 

MODEL   

HU W1550x3.5 

Max rolling width   

1550mm 

Max rolling thickness  3.5mm

 

Rolling diameter 

120mm 

Rotate speed 

22rpm 

Motor Power   

2.2kW 

Overall dimension 

206x64x105cm

 

Weight   

750kg 

 

II SAFETY INSTRUCTIONS 

Save this manual

You will need the manual for the safety warnings and precautions, 

assembly instructions, operating and maintenance procedures, parts list and diagram. 
Keep your invoice with this manual. Keep the manual and invoice in a safe and dry 
place for future reference. 
 

WARNING: FAILURE TO FOLLOW THESE RULES MAY RESULT IN SERIOUS 
PERSONAL INJURY 

As with all machinery there are certain hazards involved with 

operation and use of the machine. Using the machine with respect and caution will 
considerably lessen the possibility of personal injury. However, if normal safety 
precautions are overlooked or ignored, personal injury to the operator may result.   
This machine was designed and constructed for roll forming metal plate and some 
similar material. We strongly recommend that this machine SHOULD NOT be modified 
and/or used for any application other than for which it was designed. If you have any 
questions about its application, do not use the machine until you contact with us and we 
have advised you. 

Read all instructions before using this tool! 

1. MACHINERY GENERAL SAFETY WARNINGS   

1)  Misuse of this machine can cause serious injury. For safety, machine must be 
set up, used and serviced properly. Read, understand and follow instructions in the 

operator’s and parts manual which was shipped with your machine. 
2)  Wear proper apparel. No loose clothing or jewelry which can get caught in 
moving parts. Gloves and rubber soled footwear is recommended for best footing. 

Summary of Contents for HU W1550x3.5

Page 1: ...3 Stage Roller Electric HU W1550x3 5 Operation Manual...

Page 2: ...1 Table of contents I MAIN SPECIFICATION 2 II SAFETY INSTRUCTIONS 2 III OPERATION INSTRUCTIONS 4 IV ELECTRIC SYSTEM 8 V PARTS DRAWING AND PARTS LIST 10...

Page 3: ...sibility of personal injury However if normal safety precautions are overlooked or ignored personal injury to the operator may result This machine was designed and constructed for roll forming metal p...

Page 4: ...you are tried Keep hands in sight and clear of all moving parts and rolling surfaces 12 Keep children away Children must never be allowed in the work area Do not let them handle machines tools or ext...

Page 5: ...correct your connecting at ac source until motor rotation direction is in correct direction III OPERATION INSTRUCTIONS 1 HOW TO ROLL FORMING CIRCLE 1 Length of material necessary to form the designed...

Page 6: ...p by step when the upper roller and bottom roller to form the material to be circular between frontal and rear end side Drawing No 8 9 12 If the finished sample is not long enough or if the formed par...

Page 7: ...terial tightly 2 The hand wheel is mounted on right hand side frame of machine construction enable the operator to raise or lower the idle pinch roll so the correct gap between the upper and idle pinc...

Page 8: ...7 5 ILLUSTRATION OPERATION OF CONE BENDING ATTACHMENT...

Page 9: ...8 6 ILLUSTRATION OPERATION OF SIMULTANEOUS CLAMPING ROLLER...

Page 10: ...e contrary of the above direction If there is some wrong with the machine push the emergency switch on the handle to stop the machine After the trouble is solved turn off the switch to work 3 Maintena...

Page 11: ...10 Symbol Name Symbol Name LW Power switch EL Indicator light QF Breaker TA Lash up switch TC Transformer M Motor KM Alternating contactor...

Page 12: ...11 V PARTS DRAWING AND PARTS LIST...

Page 13: ...od 2 57 Bolt M8X16 8 19 Locking bolt M6X25 4 58 Cover plate 1 20 Adjusting block 2 59 Small screw rod 1 21 Washer 8 60 Connecting shaft 1 22 Washer 1 61 Block plate 2 23 Worm shaft 4 62 Connecting bus...

Page 14: ...4 81 Lower clamping roller 1 91 Spring washer 16 4 82 Adjusting block 1 92 Bolt M16X40 4 83 Sleeve 1 93 Washer 16 8 84 Mat 1 94 Plate for motor 1 85 stand 1 95 Small chain wheel 1 86 Nut M12 8 96 Lock...

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