SC Servo Hydraulic Press Brake Machine WSK 250T 4000MM is a medium-to-large hydraulic servo CNC bending equipment, adopting EL15T control system and 3+1 axis CNC structure, suitable for high-precision bending processing of metal plates such as steel plates, aluminum plates, stainless steel, etc.
Item | Parameters |
Bending pressure | 250 tons (2500 kN) |
Bending length | 4000 mm |
Slider stroke | 250 ~ 300 mm (customizable) |
Opening height | 400 ~ 600 mm (depending on mold setting) |
Throat depth | 400 ~ 600 mm (customizable) |
Control system | EL15T (industrial touch screen system) |
Number of control axes | 3+1 axis (Y1/Y2, X, V) |
Positioning accuracy | ±0.01 mm |
Repeat accuracy | ±0.005 mm |
- Frame: It adopts a full steel plate welded structure, which has been tempered and treated with vibration stress relief to ensure the stability and durability of the machine tool.
- Hydraulic system: It adopts an integrated control system to reduce pipeline installation and improve working stability.
- Back gauge system: It adopts ball screw and linear guide transmission and servo motor drive to ensure the positioning accuracy of the back gauge.
- Energy saving effect: Compared with traditional bending machines, the energy consumption of servo electro-hydraulic synchronous CNC bending machines is reduced by about 60%, and the oil temperature is stable, which is conducive to long-term continuous work and prolongs the service life of various components of the hydraulic system.
Servo hydraulic press brake machine WSK 250T 4000MM is a set of CNC bending solutions that integrate high precision, easy operation and high degree of automation. It is particularly suitable for medium and large sheet metal processing plants to improve efficiency and processing quality. This model provides a bending force of 250 tons, suitable for bending plates with a maximum length of 4000 mm, and suitable for processing a variety of metal materials.
Axis | Function | Control mode |
Y1/Y2 | Control the synchronous up and down movement of the left and right cylinders | Electro-hydraulic servo closed loop |
X axis | Positioning the back stopper forward and backward | Servo motor + screw drive |
V axis | Mechanical or hydraulic compensation of the worktable | System automatic control |
- Y1 and Y2 axes: Control the left and right cylinders respectively to achieve synchronous movement of the slide and ensure bending accuracy.
- X axis: Control the forward and backward movement of the back gauge to accurately position the plate.
- V axis (+1 axis): Workbench compensation axis, used to compensate for deformation during the bending process and improve processing accuracy.
EL15T is an economical CNC bending system suitable for small and medium-sized bending machines within 3 axes. It has practical functions and is easy to operate.
- 10.1-inch color touch screen
- Supports Chinese and English language switching
- Industrial-grade embedded motherboard with strong anti-interference performance
- Graphical bending programming interface: can quickly input parameters such as plate thickness, length, angle, etc., and automatically generate bending programs
- Bending step management: supports multi-step process arrangement to achieve one-time forming of complex parts
- Pressure compensation: can automatically adjust pressure according to material thickness and mold V-groove
- Real-time angle correction: the system automatically analyzes the stop position of the slider and performs closed-loop feedback control (angle detection sensor is required)
- Mold management: supports storage, call, and copying of upper and lower mold databases
- USB storage: program import/export, system backup
According to specific needs, users can choose to add the following functions:
- Safety protection system: such as side protection and rear door protection to ensure safe operation.
- Cooling system: Prevents the oil tank from overheating and is suitable for long-term high-load work.
SC Servo Hydraulic Press Brake Machine is widely used in machinery manufacturing, steel structure, automobile manufacturing, aerospace, shipbuilding and other industries, and is particularly suitable for processing workpieces that require high-precision and large-size bending.
Industry | Application examples |
Sheet metal processing | Bending of boxes, electric cabinets, equipment shells |
Machinery manufacturing | Bending of frames and connecting plates |
Building steel structure | Steel structure node plates, curtain wall panels |
Elevator industry | Elevator doors, shaft structures |
Transportation equipment | Rail transit car bodies, container manufacturing, etc. |
Kitchenware manufacturing | Stainless steel countertops, drawers, shells, etc. |
Steel structure | Bending of U-shaped parts, angle steels, and special-shaped components |
The WSK series 250ton 4000mm 3+1 axis CNC servo hydraulic press brake machine is equipped with an EL15T control system. It has the characteristics of high precision, high efficiency and energy saving, and is suitable for a variety of complex bending processing needs.