Home > Hydraulic Press Brake > WC67K NC Hydraulic Plate Press Brake With E21 Controller

WC67K NC Hydraulic Press Brake

  1. NC controller: Estun E21
  2. European standard Punch & Dies
  3. Main motor: Siemens Germany
  4. Oil pump: Sunny, America
  5. Valve: Bosch Rexroth, Germany
  6. Foot Pedal: KACON, Korea
  7. Electrics: Schneider, France
  8. Ball screw & linear guide: HIWIN, Taiwan, China
  9. Photoelectric Proximity Switch
wc67k-nc-hydraulic-plate-press-brake-with-e21-controller
1

NC controller: Estun E21

E21 and frequency changer realize control through the bus communication implementation, the fast, accurate positioning and the built-in time relay can realize most of the logic functions and greatly increase the working efficiency.

2

European standard Punch & Dies

Made by 42CrMo steel.special non-standard mold is available under client's requirement according to real workpiece situation.

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3

Main motor: Siemens Germany

Longer service life and low noising during the work.German siemens motor ensures more stable and durable service life and lower noise.

4

Oil pump: Sunny, America

Guaranteed long service life and low working noise, it's easy for maintenance.

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5

Valve: Bosch Rexroth, Germany

Adopt integrated hydraulic control system, more reliable and easy for maintenance.Sealing rings: NOK, JapanIntegrated hydraulic system can effectively prevent the problems caused by hydraulic oil leakage.

6

Foot Pedal: KACON, Korea

Safer, longer service life.

7

Electrics: Schneider, France

Better stability and longer service life.with DELTA frequency converter to prevent X-axis swinging when positioning.

8

Ball screw & linear guide: HIWIN, Taiwan, China

Double ball screws & linear guides in the two sides of the machine to guarantee high precision of backguage device.

9

Photoelectric Proximity Switch

The operation of double protection oil cylinder exceeds the schedule.

Traditional torsion shaft NC series

  1. The design meets EU international standards.The fuselage eliminates internal stress by annealing and ensures higher precision and strength.All machines are designed using SOLID WORKS 3D programming and made with enhanced ST44-1 quality steel with the latest technology.
  2. The WC67K series torsion axis bending machine uses Chines ESTUN NC control system to help you increase your productivity and keep the lowest cost and lower maintenance costs.High quality and repetitive bending is obtained by using synchronized cylinders and valves.
  3. E21 system programming control system and inverter realize the accurate positioning function of X axis Y axis.
  4. Cutting-edge frequency response hydraulic control technology,Rigid upper beam runs on 8-point bearings with bending precision of +/-0.01 mm
  5. Optional V-axis compensation function, and select the appropriate mold to bend complex shape workpieces easily.



  1. Chinese E21 NC controller.
  2. Y-axis and X-axis system control adjustment and frequency converter controls the positioning of them.
  3. Linear guide rail and ball screw accuracy of 0.01mm(HIWIN,TAIWAN).
  4. Steel mono-block construction.
  5. Adjustable stop fingers.
  6. Standard electrics from Schneider,France.
  7. Standard oil tube connectors from EMB Germany.
  8. Standard valves and oil pump from Bosch Rexroth Germany.
  9. Standard main motro from Siemens Germany
  10. Hydraulic and electrical overload protection
  11. Light guards ensure the safety of operators during operation
Type Nominal Force Worktable Length Poles Distance Throat Depth Slider Travel Max Open Power Weight Dimension
KN mm mm mm mm mm KW kg mm
40T/2000 400 2000 1350 230 100 320 5.5 2750 2000×1200×1910
40T/2500 400 2500 1850 230 100 320 5.5 3000 2500×1200×1910
50T/2000 500 2000 1350 230 100 320 5.5 2950 2000×1200×1910
50T/2500 500 2500 1850 230 100 320 5.5 3400 2500×1210×2000
63T/2500 630 2500 1900 250 100 320 5.5 4000 2500×1300×2210
63T/3200 630 3200 2560 250 100 320 5.5 4800 3200×1300×2210
80T/2500 800 2500 1990 300 100 320 7.5 5000 2500×1400×2300
80T/3200 800 3200 2560 320 100 350 7.5 6020 3200×1500×2300
80T/4000 800 4000 3000 320 100 350 7.5 7000 4000×1500×2400
100T/2500 1000 2500 2020 320 150 350 11 6000 2500×1600×2400
100T/3200 1000 3200 2600 320 150 400 11 6800 3200×1600×2600
100T/4000 1000 4000 3000 320 150 400 11 8400 4000×1600×2700
125T/2500 1250 2500 2020 320 150 350 11 6500 2500×1600×2400
125T/3200 1250 3200 2580 320 150 400 11 7200 3200×1600×2600
125T/4000 1250 4000 3000 320 150 400 11 8800 4000×1600×2700
160T/3200 1600 3200 2600 320 200 460 11 10500 3200×1700×2700
160T/4000 1600 4000 3000 320 200 460 11 11500 4000×1700×2800
160T/5000 1600 5000 4000 320 200 460 11 14000 5000×1900×3100
160T/6000 1600 6000 5000 320 200 460 11 19500 6300×1900×3200
200T/3200 2000 3200 2500 320 200 460 11 12500 3200×1950×2800
200T/4000 2000 4000 3000 320 200 460 11 13600 4000×1950×2800
200T/5000 2000 5000 4000 320 200 460 11 14500 5000×1950×3000
200T/6000 2000 6000 5000 320 200 460 11 21000 6000×1950×3330
250T/3200 2500 3200 2500 400 250 590 18.5 19000 3250×2000×3200
250T/4000 2500 4000 3000 400 250 590 18.5 20200 4000×2000×3400
250T/5000 2500 5000 4000 400 250 590 18.5 23500 5000×2000×3400
250T/6000 2500 6000 5000 400 250 590 18.5 27500 6000×2000×3400
300T/3200 3000 3200 2530 400 250 590 22 20500 3200×2000×3450
300T/4000 3000 4000 3000 400 250 590 22 22500 4000×2000×3450
300T/5000 3000 5000 4000 400 250 590 22 25000 5000×2000×3450
300T/6000 3000 6000 5000 400 250 590 22 30000 6000×2000×3450
400T/4000 4000 4000 3000 400 250 590 30 25000 4000×2180×3400
400T/5000 4000 5000 4000 400 250 590 30 29000 5000×3180×3500
400T/6000 4000 6000 5000 400 250 590 30 35000 6000×2180×3800
500T/4000 5000 4000 3000 400 250 590 45 35000 4000×2580×3500
500T/5000 5000 5000 4000 400 250 590 45 44000 5050×3500×3700
500T/6000 5000 6000 5000 400 320 590 45 55000 6050×3500×3700
600T/4000 6000 4000 3000 400 320 590 55 45000 4050×4500×3700
600T/6000 6000 6000 5000 400 320 590 55 60000 6050×4500×3700
800T/6000 8000 6000 5000 400 320 590 55 75000 6300×4500×6000
Serial No. Part Description Brief instruction Country of origin
1- Estun NC System    ESTUN E21 China
2- Electrical components Schneider Electrical French
3- Main Motor Siemens Germany
4- Back Gauge & RAM Drive Inverter from Delta Taiwan,China
5- Ball screw/ Liner guide HIWIN Taiwan,China
6- Foot switch KACON Korea
7- Travel switch Schneider Electrical French
8- Hydraulic System Bosch-Rexroth Germany
9- Hydraulic Pump SUNNY USA
10- Tubing connector EMB Germany
11- Seal Ring NOK Japan
12- Die One set standard tools from GLDMA China
13 Front/Back Safety Guard GLDMA China
Optional
1- Safety light curtain KELI China
2- Laser Safety Protection FIESSLER Germany
3- Manual Crowning system GLDMA CHINA
4-  E200P / DA41s                               Estun/Delem CHINA/Dutch
5 Fast Clamp                 KYOKKO Japan
Safety Configuration
1- Warning of high oil temperature ■Yes                               □No
2- High oil pressure protection ■Yes                               □No
3- Motor overload protection ■Yes                               □No
5- Left & Right side protection ■Yes                               □No Fixed type(metal)
6- Electricity leakage protection ■Yes                               □No
9- Safety standards ■CE         □CSA         ■NR-12         □OSHA

Estun E21 controller

One of the most stable and simplest controllers
40 programs stored, 25 steps per program
easy to exchange manual and automatic mode

Estun E21 controller
Standard molds & Large depth throat

Standard molds & Large depth throat

Standard up punch and lower multi-V mold
support majority of work piece bending
Large edge bending works can be realizes based on enough depth throat

Electrical components

Schneider electrics from France
with function of opening door to power off
Components and lines in order, easy to inspect and do maintenance daily

Electrical components

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