Table of Contents
SC WSK 220T 6100mm CNC Press Brake EL15T For Sale is designed for processing long and thick plates.
- Heavy-dutyHigh-precision And Intelligent
With a 6-meter ultra-long processing capacity and electro-hydraulic synchronous precision control, equipped with the EL15T intelligent system, it achieves graphic programming and automatic bending.
- Less Manual LaborHigher Consistency And Lower Energy Consumption
It is a core piece of equipment for structural component manufacturing and high-end sheet metal plants.
1. SC WSK 220T 6100mm CNC Press Brake Equipment Overview
SHENCHONG WSK 220ton 6100mm EL15T CNC press brake machine belongs to:
Ultra-long stroke + medium-to-large tonnage + high-precision electro-hydraulic synchronous CNC bending equipment
220T 6100mm CNC press brake mainly used for:
- Bending of long sheet metal (6-meter range)
- Processing of medium-thick plate structural components
- High-precision mass production scenarios
Suitable industries:
- Steel structure / Building curtain wall
- Power cabinet / Complete set of equipment
- Construction machinery / Vehicle manufacturing
- Wind power / Photovoltaic support
- Stainless steel decoration engineering
2. Core Technical Parameters (Reference Configuration)
Item | Parameters |
Nominal pressure | 220 tons (2200kN) |
Bending length | 6100 mm |
Column spacing | ≈ 5000 mm |
Throat depth | 400 mm (customizable) |
Slider stroke | 250 mm (extra large optional) |
Opening height | 450–600 mm |
Number of control axes | 4+1 axes (Y1/Y2/X/R + V) |
Control system | EL15T CNC |
Back gauge | Servo drive + ball screw |
Positioning accuracy | ±0.01 mm |
Repeatability | ±0.005 mm |
With a length reaching 6 meters, this is a typical configuration for a large, heavy-duty bending machine. Parameters vary depending on customer requirements.
3. Core Structural Design
1) High-Rigidity Frame Structure
- Integral steel plate welding (Q345)
- High-temperature tempering + stress relief
- Finite element analysis optimization
Features:
- Strong resistance to deformation
- Stable operation under long-term high load
- Suitable for bending thick and long plates
2) Electro-hydraulic Synchronization System (Core Source of Accuracy)
- Y1 / Y2 Dual Hydraulic Cylinder Independent Control
- Closed-loop feedback (grating ruler)
- Synchronization Accuracy: ±01mm
Advantages:
- Extremely small left-right synchronization error
- High consistency of bending angle
- Suitable for high-precision workpieces
3) V-Axis Deflection Compensation System (Key Technology)
- Automatic compensation for worktable deformation
- Supports mechanical or hydraulic compensation
Problems Solved:
- Inconsistent angles in the middle of long plates
- Decrease in bending accuracy for large sizes
4) Backgauge System (X + R Axis)
- Servo motor drive
- Ball screw + linear guide
- Multi-axis linkage positioning
Achieved:
- Rapid positioning
- Automatic switching between multiple processes
- High repeatability
4. EL15T CNC System
System Positioning
EL15T = High-performance, cost-effective mid-to-high-end bending control system
Main Functions:
- 15-inch industrial touchscreen
- 2D graphical programming
- Automatic generation of bending sequence
- Supports DXF import
- Mold/material database
- Multi-language interface
- Remote maintenance and upgrades
- Supports 4+1 axis fully automatic control
Practical Advantages:
- Easy for beginners to learn
- Programming efficiency increased by 50%+
- Reduces reliance on manual experience
- Supports intelligent process optimization
5. Drive System (Energy-Saving Core)
Single Servo Pump Control System (Mainstream High-Performance Configuration):
- Energy Saving 30%–60%
- Low Noise Operation
- Stable Oil Temperature
- Faster Response
6. Suitable Processing Types
WSK 220T 6100mm CNC Press Brake Especially Suitable for:
Long Plates
- 6-meter Door Panels
- Curtain Wall Panels
- Equipment Housings
Medium and Thick Plates
- 3–12mm Carbon Steel
- Stainless Steel
- Aluminum Plates
Batch Structural Components
- Electrical Cabinets
- Chassis
- Engineering Components
7. Optional Upgrade Configurations
Upgradeable to:
- 6+1 / 8+1 Axes
- Follow-Motion Material Handling System
- Automatic Loading and Unloading (Robot Unit)
Can be Formed into:
Automated Bending Unit (Unmanned Production Line)
8. Comparison with ordinary bending machines
Comparison table:
Item | Ordinary Bending Machine | WSK Press Brake |
Control method | Semi-automatic | Fully CNC |
Precision | Medium | High Precision |
Energy consumption | High | Low Voltage |
Strengths | Weak | Extremely Strong |
Automation | Low | Connectable to Robots |
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