Our WyPipe E CNC electric tube bending machine is engineered with high-response servo components to ensure micron-level bending precision, while optional accessories extend its capabilities for complex tube forming requirements. All components meet ISO 9001 and CE standards and are tested for 24/7 industrial operation.
ELECTRIC SERVO DRIVE
WyPipe E Series
The WyPipe-E series delivers ultra-precise tube bending (±0.1° angle accuracy) for metal tubes including stainless steel, copper, aluminum and carbon steel. Featuring multi-axis servo control, this series offers fast bending speed (0.5-25°/s) with low energy consumption, ideal for automotive, aerospace and furniture manufacturing with tube diameters from 8mm to 114mm.
Machine Accessories
Required
Multi-Axis Servo Drive System
Core power unit for electric bending motion, provides 0.001rad/s response speed and torque stability for consistent bending results.
Feature: Regenerative energy recovery, IP65 protection grade, 100,000-hour MTBF (Mean Time Between Failures).
Suppliers: Yaskawa (Japan) , Siemens (Germany) – High-dynamic servo drives with integrated motion control.
Required
Tube Bending Control System
Standard CNC control system for electric tube benders, supports 3D tube simulation, automatic springback compensation and batch programming.
Feature: 15″ touch screen, offline programming compatibility, real-time bending parameter monitoring and fault diagnosis.
Suppliers: WEIYA Customed (China) – Original control systems with multi-language support and remote technical support.
Required
High-Precision Bending Die Holder
Hardened steel (HRC 58-60) die base with micron-level positioning accuracy, ensures no slip during tube clamping and bending.
Feature: Quick-change die interface, corrosion-resistant coating, compatible with standard and custom bending dies.
Suppliers: WEIYA Custom Dies (China) – Precision machined die holders with interchangeable inserts.
Optional
Automatic Tube Feeding System
Servo-driven linear feeding unit for unmanned tube feeding, cutting and positioning, reduces labor cost by 60% for batch production.
Benefit: Feeding accuracy ±0.1mm, compatible with tube lengths up to 6000mm, integrated with main control system.
Suppliers: THK (Japan) Linear Guides, HIWIN (Taiwan) Ball Screws, Panasonic Servo Motors.
Optional
Pneumatic Tube Clamping Mechanism
Double-acting pneumatic clamping jaw with adjustable pressure, prevents tube deformation while ensuring secure clamping force.
Feature: Quick pressure adjustment, wear-resistant jaw inserts (PU/steel), synchronized clamping with bending motion.
Suppliers: SMC (Japan), Festo (Germany) – High-precision pneumatic components with pressure regulating valves.
Optional
Multi-Roller Tube Straightener
Pre-bending tube straightening unit with adjustable roller pressure, eliminates tube curvature and ensures consistent bending baseline.
Compatibility: Works with all WyPipe-E models, supports tubes with OD 8-114mm and wall thickness 0.5-6mm.
Suppliers: Schnell (Netherlands), Hengli (China) – Precision straightening rollers with wear-resistant surface treatment.
Required
CNC Wall Thickness Compensation Device
Real-time compensation for tube wall thickness variation during bending, prevents wall thinning/rupture for thin-wall tubes (≤1.5mm).
Feature: Automatic parameter adjustment based on material type, integrated with bending simulation software.
Suppliers: WEIYA Customed (China) – Hydraulic compensation modules with CNC position feedback.
Technical Specification Matrix
| Parameters | WyPipe E38 | WyPipe E50 | WyPipe E76 | WyPipe E89 | WyPipe E114 |
|---|---|---|---|---|---|
| Max Tube OD (mm) | 38 | 50 | 76 | 89 | 114 |
| Max Tube Wall Thickness (mm) | 2.5 | 3.0 | 4.0 | 4.5 | 6.0 |
| Min Bending Radius (mm) | 40 | 55 | 80 | 95 | 120 |
| Max Bending Angle (°) | 190 | 190 | 190 | 190 | 180 |
| Bending Speed (°/s) | 0.5-25 | 0.5-20 | 0.5-18 | 0.5-15 | 0.5-12 |
| Servo Control Axes | 4 Axis | 5 Axis | 6 Axis | 7 Axis | 8 Axis |
| Positioning Accuracy (mm) | ±0.05 | ±0.05 | ±0.08 | ±0.08 | ±0.10 |
| Bending Angle Accuracy (°) | ±0.1 | ±0.1 | ±0.15 | ±0.15 | ±0.2 |
| Main Servo Motor Power (kW) | 2.2 | 3.0 | 4.0 | 5.5 | 7.5 |
| Max Tube Length (mm) | 4000 | 4500 | 5000 | 5500 | 6000 |
| Springback Compensation Range (°) | 0-5 | 0-5 | 0-6 | 0-6 | 0-8 |
| Power Supply | 380V 3P 50Hz | 380V 3P 50Hz | 380V 3P 50Hz | 400V 3P 50Hz | 400V 3P 50Hz |
| Machine Dimensions (L×W×H) | 1800×1200×1500mm | 2000×1300×1600mm | 2400×1500×1800mm | 2600×1600×1900mm | 3000×1800×2100mm |
| Weight (kg) | 800 | 1200 | 1800 | 2500 | 3500 |
