CNC Sheet Metal Bending Machine 160T

FEATURES OF MACHINE:hydraulic press brake machine cnc 160t
  1. First , our CNC Sheet Metal Bending Machine is With Stylish design, high rigidity, high speed;
  2. Electro-Hydraulic servo system, Closed loop control system controls CNC press brake 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. For sure that it could make sure positioning accuracy.
  1. Estimate Bending Force Calculation or Max Bending Thickness for CNC Sheet Metal Bending Machine

    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. Theoretically CNC hydraulic 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 (CNC Sheet Bending Machine 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. CNC Sheet Metal Bending Machine Shipment, Unloading, Installation Related Issues
    • Normally CNC Sheet Metal Bending Machine 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 hydraulic press brake wall frame, there are lifting hook. First, We shall use enough length steel wire rope or chain to lift the machine by the hook. Make sure that We shall be careful to avoid machine drop down;
    • For bigger capacity Sheet Metal Bending Machine, Maybe 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 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 CNC press brake, Customer shall remove the steel rack under the machine and prepare foundation for the machine. Good fix and level will make machine work longer and accurate.
Item WE67K-160Ton×3200mm WE67K-160Ton×4000mm
Nominal force(KN) 1600 1600
Worktable length(mm) 3200 4000
Distance between holes(mm) 2650 3100
Depth of throat(mm) 320 320
Ram Stroke (mm) 200 200
Max open height(mm) 500 500
Ram Speed (mm/s) Fast Down 100 100
Working 10 10
Return 90 90
Volume of Oil Tank (L) 400L 400L
Main power(Kw) 11 11
Weight(KGs) 11,000 12,300
Overall dimension(L×W×H mm) 3550×2150×2920 4250×2150×2920


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
Press Brake CNC controller DA52SNetherlands DELEM DA52S CNC controller, 3+1 Axis, Y1, Y2, X, V press-brake-toolingStandard Gooseneck Punch(Or customer special design)
Standard Multi-V bottom die
Wide working table with both side T slots
press-brake-side-fenseRear and Side safety protection fence press-brake-servo-valve
Bosch Rexroth proportion valve
press-brake-liner-scalerOptic Scaler, HEIDENHAIN press brake safety limit switch
Power cutoff switch when rear safety door is open.
press brake punch quick clamp
CNC Press Brake punch quick clamp
CNC press brake pump
Bosch Rexroth Pump , pressure valves
3axes cnc press brake back gauge
Standard CNC controlled X back gauge, Manual adjustable R axis.
 sectional hydraulic press brake up and down tool
Secional Punching tool or sectional bottom die
Optional 6 axes back gauge: X1, X2, Z1, Z2, R1, R2
CNC press brake optional Z1, Z2 Optional 4 axes back gauge: X, R, Z1, Z2
CNC press brake oil cooling fan
Oil cooling fans for Hot working area
press brake front arm adjustable
Up/Down hand wheel adjustable front support arm
press brake laser protection
Front laser Protection
 hydraulic-automatic-front following support arm
Automatic hydraulic sheet following support
hydraulic press brake 2v die
2-V Quick exchange bottom
cnc-press brake da66t controllerCNC controller can be other series of DELEM, DA56S, DA58S, DA66TD
CNC press brake ESA controller

CNC Press Brake controller can be other brand, like ESA.