WC67K-100T3200 NC Press Brake, Plate Bending with ESTUN E21 NC Control System
Main Features：
- The whole EU streamlined design, heat treatment rack, high rigidity worktable, optional mechanical crowning device, to achieve precision bending.
- Hydraulic synchronous control and Estun NC programmable logic controller ensure accurate repeatability and ease use.
- Integrated hydraulic system (Bosch Rexroth Germany) allows automatically switch to slow bends in a quick way.
- X axis and Y axis realize accurate positioning function by frequency converter through NC E21 system programming control.
- Cutting-edge frequency response hydraulic control technology, more stable machine tools, more reliable operation.
- The best ratio of parameters, optimal core configuration ensure stable performance, more convenient operation.
- WC67K standard single-axis back gauge system and single-axis bending angle system, you can choose to add the V-axis crowning function, and select the appropriate mold to bend complex shape workpieces easily.
Main Configuration:
- 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 Control System:
- 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
| No. | Name | Unit | 100T/3200 |
| 1- | Bending Pressure | kn | 1000 |
| 2- | Bendling Length（A) | mm | 3200 |
| 3- | Vertical Column Distance (B) | mm | 2600 |
| 4- | Throat Depth(D) | mm | 320 |
| 5- | Slider Stroke(C) | mm | 150 |
| 6- | Max. opening Height(E) | mm | 400 |
| 7- | Y-axis Downward Speed(Non load) | mm / sec | 80 |
| 8- | Y-axis Back Stroke Speed | mm / sec | 70 |
| 9- | Bending Angle Precision | ° | 0.5 |
| 10- | X-axis Max. Distance | mm | 500 |
| 11- | Workpiece Linearity | mm/m | 0.5 |
| 12- | Backgauge Accuracy | mm/m | 0.05 |
| 13- | Sliding Front Supporting Arms | pcs | 2 |
| 14- | Back Stopper | pcs | 3 |
| 15- | Main Motor | kw | 7.5 |
| 16- | CNC System | ‐ | E21 |
| 17- | Length*Width*Height | mm | 3200*1600*2600 |
| 18- | Weight | kg | 6800 |