Hydraulic CNC Press Brake For Sale 1600T

hydraulic CNC press brake machine for sale 1600t

JINQIU is first brand in china for Heavy Hydraulic CNC Press Brake Machine. We started exporting more than 1000T press brake from year 2000. The machine is with electric-hydraulic synchro design, with BOSCH high accuracy proportion hydraulic valve system, DELEM high performance CNC controller, working table automatic deflection crowing system, servo motor-ball screw drive accurate back gauge system. All big parts are with high quality steel plate, machined on CNC center. Our company can design various capacity press brake according to customer's requriements. we can serve customers with 24hrs technical support, installation guide and training.

  1. With Stylish design, high rigidity, high speed;
  2. Electro-Hydraulic servo system, Closed loop control system controls accuracy;
  3. Worktable adopts hydraulic deflection compensation to ensure the accuracy of workpiece;
  4. Back gauge is driven by servo motor, adopted ball-screw and linear guide way, it could make sure positioning accuracy

1600t CNC hydraulic press brake machine

Item WE67K-1600Ton×6000mm
Nominal force(KN) 16000
Worktable length(mm) 6000
Distance between holes(mm) 4800
Depth of throat(mm) 1100
Ram Stroke (mm) 450
Max open height(mm) 1200
Ram Speed (mm/s) Fast Down 70
Working 6.5
Return 55
Volume of Oil Tank (L) 2100L
Main power(Kw) 2×55
Weight(KGs) 155,000
Overall dimension(L×W×H mm) 6450×8200×7050



Valve block for pressure BOSCH Rexroth
Valve block for synchronization BOSCH Rexroth
Main sealers in cylinder NOK or SKF
Gear Pump BOSCH
Servo Motor YASKAWA
Main electric components Schneider
  1. Estimate Bending Force Calculation or Max Bending Thickness for Hydraulic CNC Press Brake

    Estimate bending force calculation formula is 


    • P:  Estimate Hydraulic press Brake Bending force (T)
    • S:   Plate thickness (mm)
    • L:   Bending Length (m)
    • V:   Hydraulic Press Brake Bottom die V opening width (mm)


    1. The Hydraulic CNC Press Brake bending force calculation is based on mild steel (tensile strength = 450Mpa). For other material, we shall time constant K (related with material tensile strength, hardness, elongation). for example, Stainless plate characters can be different according to plate number. we can set K=1.5.
    2. Normally V (Hydraulic CNC Press Brake bottom die V opening width) can be 6 ~12 times plate thickness. for thin plate we select smaller V opening. while for bigger and Harder plate, we shall set bigger V opening. Bigger V will introduce bigger bending radius.
  2. Hydraulic CNC Press Brake Shipment, Unloading, Installation Related Issues
    • The Hydraulic CNC Press Brake will be loaded over steel rack. During loading / unloading, we shall pull or push only over the steel rack to avoid deforming on machine body frame.
    • On Machine wall frame, there are lifting hook. We shall use enough length steel wire rope or chain to lift the machine by the hook. We shall be careful to avoid machine drop down;
    • For bigger capacity Hydraulic CNC Press Brake, the machine height can be close to container door top. when we pull machine out, we shall be careful to avoid damage on machine top parts. To protect the parts, we may remove hydraulic valve, motor or other components on top. Please reinstall the parts according our guide.
    • The Hydraulic CNC Press Brake will be fixed by chain or steel wires inside the container, covered with plastic film to avoid moisture during ocean shipment.
    • When receive the Hydraulic CNC Press Brake, Customer shall remove the steel rack under the machine, prepare foundation for the machine. Good fix and levelling will make machine work longer and accurate.