Steel Plate Roll Bending Machine with Pinch (W11S-50X3000)

Technical data:
Max.rolling thickness 50mm (yield limit of typical steel grade 245MPa)
Max.prebending thickness    40 mm
Max.rolling length              3000 mm
Diameter of top roll             600 mm
Diameter of bottom roll       340 mm
Center distance of two bottom rollers 610mm
Minimum rolling diameter when full loading  1600mm
Rolling speed    4m/minute
Number of supporting roll  4 pieces
Power of main motor    55kW
Power of hydraulic motor  22kW
Power of movable motor 11kW

Options:
- Conical bending device


Highlights:
- Drum type upper roll as well as adjusting supporting rolls of lower rolls realizes the perfect straightness of
 workpiece.
- Back bending at opposition direction with feeding direction can get the high precision roundness and
 minimum residual straight edge.
- Misalignment lowered at maximum extent against center-distance of two lower rolls and automatic levelling
 upper roll

After-sale-service:
1. The Seller has passed ISO9001 quality system certification since 1997, and always execute strictly this
   quality management system in our company and on our products.
   All products before ex-works have been strictly tested and are in conformity with technical agreement and
  standard.
2. Warranty is one year since the date of B/L, or final acceptance date of heavy duty machinery. Longer
   warranty could be purchased by the user.
3. Commissioning: For heavy-duty machinery, the Seller sends technicians (electrical hydraulic & mechanical)
   to guide the installation, testing and training the operators from 7 days to 45 days after the machine  
   reaches the factory of user. But the round-trip air tickets, local accommodation and allowance
  (USD100/person·day) in the User's country will be burdened by the Buyer. The above charges do not be
   included in the offer. This clauses will be shown in the contract.
4. For middle and small standard machinery, it is easy to operate according to operating manual. The User is
   firstly suggested to carefully read operating manual, then start the machine. Any unclear issues, please feel
   free to contact the Seller.  
   If the User insists on supplying the technical service at use's factory, please refer to No.2 clauses of after-
   sale-service.
5. All products of the Seller can be tracked by Ex-works number. Spare parts can be supplied same as the
   former, which is helpful for customers'  special designing requirements.
6. Consumable parts can be supplied free of charge to customer within one year warranty from B/L date, and
   the long term technical consultant service is available.
7. Common failure could be solved by E-mail, Phone and long distance video diagnose. The User must supply
   full failure description, clear pictures and videos, if possible.
   Once the serious quality problem is appeared due to the Seller's manufacturing reason within one year since
   B/L date or final acceptance date of heavy duty machinery. The Seller will send their technician to repair it .
8. After one year warranty, the Seller will provide free technical consultation and spare parts and technician
   service at lowest cost.