Case

Thailand CNC Press Brake WSK 250T 6100MM EL15T

USAS Building System Thailand has ordered a SC CNC Press Brake WSK-250T6100 EL15T. This is a long-table, medium-to-high tonnage, high-precision electro-hydraulic & servo-controlled bending machine. It is used in steel structures, heavy sheet metal, curtain walls, door panels, cabinets, construction machinery, and new energy structural components.

Thailand CNC Press Brake WSK-250T 6100MM EL15T Core Advantages:

Ultra-long precision control capability: Maintains high consistency even over lengths of 6 meters.
Energy-saving servo drive: Reduced costs + stability + low noise.
Intelligent EL15T system: Lowers the manual labor threshold and improves efficiency.

1. Structure and System of Thailand CNC Press Brake WSK 250T 6100MM

1) Main Machine Structure (Rigid Core)

Integral steel plate welding
High-temperature annealing to relieve stress
Finite element optimization design
Deformation resistance
Long-term stable precision
Capable of withstanding high loads and continuous production

2) Electro-hydraulic Synchronization System (Precision Core)

Working Mode:

Y1 / Y2 dual-cylinder independent control
Linear ruler closed-loop feedback
Minimum left and right synchronization error
High consistency of angle for long workpieces

3) Axis Deflection Compensation (Essential Technology for Long Plates)

Solve Problems:

Angle increases/decreases in the middle of long plates
“Accurate at both ends, off-center in the middle”

System Type:

Mechanical compensation / Hydraulic compensation

4) Backgauge System (Efficiency Core)

Configuration:

X-axis (front/back)
R-axis (up/down)
Servo drive + ball screw
Rapid positioning
Automatic multi-step bending
High repeatability and consistency

2. Drive System: Single Servo Pump Control

Features:

On-demand oil supply (real-time matching of pressure and flow)
No overflow loss
Low heat generation

Comparison with traditional systems:

Item	Traditional hydraulic system	Servo Pump Control
Energy consumption	High	↓30–60%
Noise	Large	Low
Response	Slow	Fast
Accuracy	General	High