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nc press brake with E21 Contorl

NC Press Brake E21 Controller

 Model:WC67K
 Controller:Estun E21 System
 Copabilities:30Ton-1600 — 600Ton/8000
 Axes:Y axis ,X axis

Inquiry
  • Description

Main Features

  1. The whole EU streamlined design, heat treatment rack, high rigidity worktable, optional mechanical compensation device, to achieve precision bending.
  2. Hydraulic synchronous control and Estun NC programmable logic controller ensure accurate repeatability and ease use.
  3. Integrated hydraulic system (Bosch Rexroth Germany) allows automatically switch to slow bends in a quick way.
  4. X axis and Y axis realize accurate positioning function by frequency converter through NC E21 system programming control.
  5. Cutting-edge frequency response hydraulic control technology, more stable machine tools, more reliable operation.
  6. The best ratio of parameters, optimal core configuration ensure stable performance, more convenient operation.
  7. WC67K standard single-axis back gauge system and single-axis bending angle system, you can choose to add the V-axis compensation function, and select the appropriate mold to bend complex shape workpieces easily.

Main Accessories

  • Estun E21 NC control system
  • Y-axis and X-axis system control adjustment
  • Delta frequency converter controls the positioning of X axis and Y axis
  • Using HIWIN ball screw and light bar to ensure the accuracy of 0.05mm.
  • Front holder support
  • Germany Bosch Rexroth hydraulic valve block
  • Germany EMB oil tube connector
  • Germany Siemens main motor
  • France Schneider Electric
  • Hydraulic and electrical overload protection
  • Top and bottom dies (86 °, R0.6mm, material: 42CrMo)

Estun E21 NC Press Brake Controller

  • Backgauge control
  • Control the common motor or inverter
  • Intelligent positioning
  • Holding pressure unloading time setting
  • Workpiece counting
  • 40 programs stored, 25 steps per program
  • Unilateral positioning
  • Concession function
  • One-key backup / restore
  • mm / inch
  • Chinese / English

Safety Standard

  1. EN 12622:2009 + A1:2013
  2. EN ISO 12100:2010 3.EN 60204-1:2006+A1:2009Front finger protection (safety light curtain)
  3. South Korea KACON foot switch (Safety grade 4)
  4. Rear metal safetyguard and CE standard
  5. Safety relay monitors foot switch, safety protection
  6. Safety standards (2006/42 / EC):

Standard Configuration

CE Standard Electrical System

Schneider Electrics - France

Siemens Motor

Sunny Oil Pump-GermanyUSA

Bosch Rexroth Valve -Germany

Front supporter

Quick clamps

Quick clamps

Backgauge use ball screw and linear guide rail

Hight-precision fine-tuning back finger stopper

X Axis is driven by stepper motor and invetrer

Y Axis is driven by stepper motor and invetrer

WC67K Press Brake Operation

Matters needing attention when bending:

A. The bending force of the workpiece must not be greater than the nominal force of the equipment. When working, one person should be in a unified command, so that the operator and the feeding and suppressing personnel should cooperate closely to ensure that the cooperating personnel can send out the bending signal in a safe position.

B. When bending the sheet, it should be placed in the middle of the equipment. The equipment should not be subjected to unilateral force, so as not to affect the accuracy of the workpiece and the equipment.

Technical Parameter

Model Bending Pressure(kn) Bendling Lengthmm) Vertical Column Distance (mm) Throat Depth(mm) Slider Stroke(mm) Max. opening Height(mm) X-axis Max. Distance(mm) Length*Width*Height(mm) Weight(T)
30T/1600 300 1600 950 230 100 320 300 1800*1200*1620 2000
40T/1600 400 1600 950 230 100 320 300 1800*1200*1820 2500
40T/2200 400 2200 1850 230 100 320 500 2200*1200*1900 2750
40T/2500 400 2500 1850 230 100 320 500 2500*1200*1900 3000
50T/2500 500 2500 1850 230 100 320 500 2500*1200*2000 3400
63T/2500 630 2500 1900 250 100 320 500 2500*1300*2210 4000
63T/3200 630 3200 2560 250 100 320 500 3200*1300*2210 4800
80T/2500 800 2500 1990 300 100 320 500 2500*1400*2300 5000
80T/3200 800 3200 2560 320 100 350 500 3200*1500*2300 6000
80T/4000 800 4000 3200 320 100 350 500 4000*1500*2400 7000
100T/2500 1000 2500 1990 320 120 350 500 2500*1600*2400 6000
100T/3200 1000 3200 2600 320 150 400 500 3200*1600*2600 6800
100T/4000 1000 4000 3200 320 150 400 500 4000*1600*2600 8000
125T/3200 1250 3200 2600 320 150 400 500 3200*1600*2600 7000
125T/4000 1250 4000 3200 320 150 400 500 4000*1600*2600 8500
160T/3200 1600 3200 2580 320 200 460 500 3200*1700*2700 10000
160T/4000 1600 4000 2900 320 200 460 500 4000*1700*2800 11000
160T/5000 1600 5000 3900 320 200 460 500 5000*1900*3100 13500
160T/6000 1600 6000 4900 320 200 460 500 6300*1900*3200 18500
200T/3200 2000 3200 2480 320 200 460 500 3200*1950*2800 11000
200T/4000 2000 4000 2900 320 200 460 500 4000*1950*2800 12500
200T/5000 2000 5000 3900 320 200 460 500 5000*1950*3000 14000
200T/6000 2000 6000 4900 320 200 460 500 6000*1950*3300 20000
250T/3200 2500 3200 2450 400 250 590 500 3250*2000*3200 18500
250T/4000 2500 4000 2900 400 250 590 500 4000*2000*3400 20000
250T/5000 2500 5000 3900 400 250 590 500 5000*2000*3400 23000
250T/6000 2500 6000 4900 400 250 590 500 6000*2000*3400 27000
300T/3200 3000 3200 2450 400 250 590 500 3200*2000*3450 20500
300T/4000 3000 4000 2900 400 250 590 500 4000*2000*3450 22000
300T/5000 3000 5000 3900 400 250 590 500 5000*2000*3450 25000
300T/6000 3000 6000 4900 400 250 590 500 6000*2000*3450 28500
400T/3200 4000 3200 2400 400 250 590 500 3200*2180*3400 22500
400T/4000 4000 4000 2900 400 250 590 500 4000*2180*3400 25000
400T/5000 4000 5000 3900 400 250 590 500 5000*2180*3500 29000
400T/6000 4000 6000 4900 400 250 590 500 6000*2180*3800 34000
500T/5000 5000 5000 3900 400 250 590 500 5050*3500*3700 42000
500T/6000 5000 6000 4900 400 320 590 500 6050*3500*3700 54000
600T/4000 6000 4000 2900 400 320 590 500 4050*4500*3700 44000
600T/6000 6000 6000 4900 400 320 590 500 6050*4500*3700 60000

If you have any questions, just fill in the contact form, and we will answer you shortly. If you are living nearby, come visit us.

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