Large CNC Sheet Metal Press Brake (WE67K-650/6000)
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Large CNC Sheet Metal Press Brake (WE67K-650/6000)

  • WE67K-650/6000
  • TSD

Large CNC Sheet Metal Press Brake
Model WE67K-650/6000

- Designing by ANSYS, and Optimizing by simulation model
- ASTM283M Gr.D steel to be used for fully welded construction
-Table, Upright & Ram designed as full rigidity to ensure full loading working
- Right-and-left oil cylinder synchronization (Y1,Y2) achieved by separated Germany electrical-hydraulic
  proportional valve with high stability .
- Fully closed loop control with high precision 
- Oil cylinder crowning in table - Installing faying surfaces of oil cylinders, linear guide, working table processed
  at one time by heavy-duty floor milling machine with good parallelism and perpendicularity
- Eccentric loading working available
- Standard top tool and multi
-Vee bottom tool 
- Standard back gauge with X axis and manually adjusting R axis
- Overloading overflow protection

CNC press brake 1

Technical Specifications

Nominal pressure 6500kN
Length of table6000 mm
Center distance between uprights4800 mm
Throat 400 mm 
Stroke of ram  250 mm 
Max. open height 520 mm 
Speed: Approaching 100mm/s
Returning 100mm/s
Main motor power22 kW
Overall dim.(L*W*H above floor)6500*2260*3400mm

Standard configuration: 
- CNC system DA52 up,Delem,Holland/DNC880S,Cybelec, Switzerland/ESA S530,Italy
- Electrical-hydraulic proportional synchronous valve group: Hoerbiger/Bosch,Germany
- Main electrical components: Schneider
- Optical scale Givi, Italy      
- Gear pump with low noise: Nachi, Japan
- Main oil cylinder seal ring: NOK,Japan
- Ball screw and linear guide: ABBA, Taiwan
- Electrical cabinet wind cooling 

-Throat depth
-Top and bottom tools
-Back gauge with R, Z axis
-Light curtain
-Oil cooler/warmer
-CE certificate

Production technological process
Steel plate to warehouse →physical & chemical inspection→ steel plate ball blasting (dustproof) processing → cutting through CNC flame cutting machine → cutting and processing to each welding junction plane → compound welding→ Air protecting welding → Stress relief by electrical furnace →processing through heavy-duty floor  type boring and milling machine, heavy-duty gantry milling machine → Fabrication.  

Packing: Coating with anti-rust oil on working surface, with plastic film layer for whole machine. Packed in container or in bulk.

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
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.
3. 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
   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.
5. 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.
6. Common failure could be solved by E-mail, Phone and long distance video diagnose. The User have to
    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 .
7. After one year warranty, the Seller will provide free technical consultation and spare parts and technician
    service at lowest cost. 

Quality First, Customer First

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