Applicable to various processing machines

CNC Tube Bending Machine|CNC Fully Automatic Bending Machine

Auto CNC 20-8

  • Self-diagnostic function, warning alarm for irregularities.
  • Driven by air compressor which controls the servo, for fast manufacturing.
  • Mold can be custom designed.
  • Power loss safeguard and dual hard disk synchronization to prevent data loss.
  • Reversible mode for left and right bending.
  • Can perform stretch bending or roll bending processes.
  • Servo-driven and simple tube processing procedures.
  • Touchscreen controls with multi-language interface for a safe, simple, and clean operating environment.
  • Industrial (IPC) with large memory capacity , network data transmission, and online troubleshooting functions.
  • Application: Automobile/ Motorcycle Brake & Fuel Tubing, Aerospace Parts, Water Cooling Pipes, Air Conditioning Pipes, (Water) Heater Pipes, Bicycle Shelves, Car Seats , Furniture, Kitchenware, Bathroom Fittings, Artwork Architecture.
Revolving arm automatically loads / unloads material.
Revolving arm automatically loads / unloads material.
Reversible mode; performs stretch bending or roll bending processing.
Network communication type servo control system


Automobile / motorcycle brake & fuel tubing, water cooling pipes, air conditioning pipes, car seats, furniture, kitchenware, bathroom fittings, artwork architecture.


Model Type AUTO CNC-20-8
Max Tube OD. Wire Carbon Steel ∅12 mm
Wire Stainless Steel ∅10 mm
Low Carbon Steel D12.7 x 5.0T
Max Feed Length 1200 mm,Length can be customized according to customer requirements.
Max Bend Angle ±180°
Max Rotation Angle ±360°
Max Bend Radius R65 mm
Max Number of Bends 200
Servo Number 8-Axis
Servo Motor Spec. Precision Speed Sleeve Bend Angle 2.0kW / ±0.05° / 500 RPM (500 RPM/minute)
Feeding 2.0kW / ±0.05 mm / 650 mm/sec
Rotation 0.75kW / ±0.05° / 600°/sec
Mandrel Bend 2.0kW / ±0.05° / 900 PRM (900 RPM/minute)
Shift 0.4kW / ±0.05 mm / 200 mm/sec
Collet Rotation 0.75kW / ±0.05° / 450°/minute
Bend Mold Up&Down 0.4kW / ±0.05 mm (Lifting speed 350 mm/sec)
Mandrel Bend Up&Down 0.4kW / ±0.05 mm (Lifting speed 350 mm/sec)
Collet System Pneumatic Cylinder Drive
CNC Controller PC-based Controller
Program Input Input using touchscreen &hand –held control unit
Memory Storage Capacity

Can store a least 999.999 files using USB, or other commonly used devices.

Axis Control Industry Servo Control Card
Drive Servo
Electrical Capacity Three-phase 380V 15KVA
Size: L × W × H 2400 x 1100 x 1500 mm
Net Weight 1800 kgs
Air Compression Waste 60 L/min, 0.6 MPa
  8-axis servo motion powered by an AC servo motor
* Our company continuously strive to improve our mechanical functions and quality. Any changes in our design shall not be notified.
Open Specs.