Our CNC hydraulic pipe bending machine combines the power of hydraulic bending with the precision of CNC programming, allowing manufacturers to bend metal pipes and tubes with high accuracy and repeatability. It is widely used in automotive parts, shipbuilding, steel furniture, HVAC tubing, construction machinery, and metal fabrication lines.
Compared with conventional NC benders, CNC hydraulic models provide multi-axis servo control, 3D bending programming, automatic feeding and rotation, and mandrel support for high-quality bends with minimal deformation.
Linear Guides
1.The pipe bending machine uses high-precision linear guide rails from Hiwin (Taiwan), ensuring smooth, low-friction motion and enhanced positioning accuracy.
2.This improves bending consistency, reduces wear, and extends the overall service life of the machine.
PLC Controller
1. The pipe bending machine is equipped with a Mitsubishi PLC controller, offering fast response, high reliability, and precise automation control.
2. Its robust performance ensures stable operation, easy integration, and enhanced production efficiency.
IPC Programmer Control System
1. The pipe bending machine features an advanced IPC programmer control system that supports direct import of workpiece drawings and automatic program generation.
2. With intelligent 3D simulation and interference avoidance, it ensures smoother, more accurate, and highly efficient bending processes.
Vane Pump
1. The pipe bending machine uses valve groups from Taiwan Seven Ocean, known for their high precision, fast response, and reliable performance.
2. These valves ensure stable hydraulic control, reduce system wear, and enhance the overall efficiency and lifespan of the machine.
Automatic lubrication
1. The pipe bending machine is equipped with an automatic lubrication system that ensures consistent and precise oil delivery to key moving parts.
2. This reduces friction and wear, enhances machine reliability, and extends service life with minimal maintenance.
Safety Warning Light
The pipe bending machine is equipped with safety indicator lights that provide real-time visual alerts on machine status and potential faults, helping operators respond quickly and ensuring a safer working environment.
Servo Motor
1. The pipe bending machine is equipped with Mitsubishi servo motors from Japan, offering high energy efficiency, fast response, and exceptional positioning accuracy.
2. These motors ensure precise bending control, improved productivity, and reduced energy consumption for long-term operational efficiency.
Servo Feeding Trolley
1. The fully automatic pipe bending machine features a servo-driven feeding carriage that delivers precise, stable, and repeatable material positioning.
2. It enables high-speed operation with minimal error, improves bending accuracy, and supports complex multi-radius or multi-plane bending with ease.
Hydraulic Oil Filling Port
1. The pipe bending machine features an externally positioned hydraulic oil filling port, making refilling easier and more convenient.
2. This design reduces maintenance time, minimizes the risk of spills, and ensures efficient and clean lubrication of the hydraulic system.
Molds
1. The pipe bending machine’s mold set includes a guide die, clamping die, bending die, mandrel, and anti-wrinkle die, ensuring standardized and precise tube forming.
2. This comprehensive mold design effectively prevents wrinkles and deformation, resulting in smooth bends and superior overall quality.
Electrical Cabinet
1. The pipe bending machine is equipped with an electrical cabinet fully fitted with Schneider components, ensuring high reliability, durability, and stable performance.
2. Using Schneider electrical parts enhances system safety, simplifies maintenance, and provides consistent operational efficiency.
Hydraulic Motor
1. The pipe bending machine is equipped with Siemens motors, renowned for their excellent reliability, high efficiency, and precise control.
2. These motors deliver consistent performance, enhance operational stability, and contribute to improved bending accuracy and energy savings.
Measuring Instruments
The pipe bending machine uses a pressure gauge for precise monitoring of hydraulic pressure, ensuring optimal force during bending operations.
This enhances safety, prevents equipment damage, and guarantees consistent bending quality.
Pipe Bending Machine Head
1. The bending head of the pipe bending machine is designed for precise and flexible tube forming, featuring durable components that ensure smooth operation and high accuracy.
2. It allows for multi-angle bending with minimal deformation, supporting complex shapes and consistent production quality.
Oil Cooler
1. The pipe bending machine is equipped with a hydraulic oil cooling tank that effectively regulates oil temperature during operation.
2. This system prevents overheating, extends the lifespan of hydraulic components, and ensures stable and efficient machine performance under continuous heavy-duty use.
Servo Driver
The pipe bending machine is equipped with advanced Mitsubishi servo drives from Japan, which provide precise and responsive control over critical movements such as bending, feeding, rotation angle adjustment, and the multi-directional positioning of the bending head—including up/down and left/right motions.
Additionally, the servo system accurately manages auxiliary pushing and mandrel movement, ensuring smooth coordination of all components. This high level of control results in significantly improved positioning accuracy, reduced cycle times, and enhanced bending quality, ultimately boosting overall productivity and operational efficiency.
Technical Specifications
| Model | Max OD (mm) | Bending Radius | Max Angle | Axis | Mandrel |
|---|---|---|---|---|---|
| CNC-38 | 38 mm | 1D–3D | 190° | 3–5 axes | Optional |
| CNC-63 | 63 mm | 1.5D–4D | 190° | 3–8 axes | Standard |
| CNC-89 | 89 mm | 2D–5D | 190° | 3–8 axes | Standard |
| CNC-114 | 114 mm | Custom | 190° | 3–10 axes | Standard |
CNC Pipe Bending Machine Key Features
• High Efficiency and Automation – Fully automatic tube benders streamline the bending process with automated feeding, positioning, and bending, greatly increasing productivity.
• Precision and Consistency – They ensure high bending accuracy and repeatability, ideal for mass production with tight tolerances.
• Labor and Cost Savings – Reduced manual intervention lowers labor costs and minimizes human error, enhancing overall operational efficiency.
Our CNC pipe bender uses a high-performance controller that integrates:
Servo feeding axis
Servo tube rotation axis
Hydraulic bending axis
Optional multi-stack tooling for multi-radius bending
This ensures precise angle control, repeatable positioning, and stable bending quality.
The heavy-duty hydraulic system provides strong bending force suitable for:
carbon steel pipes
stainless steel tubes
aluminum alloy tubes
thick-wall and large-diameter pipes
Hydraulic clamping, pressure die, and mandrel operation deliver smooth and accurate bends.
For stainless steel and automotive exhaust pipes, our mandrel bending mechanism helps reduce:
ovality
wrinkles
wall thinning
spring-back
This ensures a clean, high-precision bending finish.
Operators can easily input bending data through:
3D graphical interface
real-time bending simulation
automatic spring-back compensation
storage for thousands of bend programs
This greatly improves working efficiency for repetitive bending tasks.
Thanks to servo-controlled axes and CNC compensations, our system reaches:
±0.1° bending accuracy
±0.05 mm feeding accuracy
Stable performance for long production runs
Reliable flow control
High bending force
Consistent pressure output
Low maintenance
We offer:
Custom bending dies
Mandrel & wiper tooling
Multi-radius tooling
Optional auto-loading & unloading systems
Helping customers reduce labor costs and improve production efficiency.
Looking for a reliable CNC hydraulic pipe bending machine manufacturer? Contact us to get a customized solution, technical drawings evaluation, and competitive quotation.
Upgrade Solutions
If you need to purchase separate accessories or services to renovate the machine, you can learn more through the link below.
Related Products
The semi-automatic tube bending machine features a simple structure and flexible operation, making it suitable for diverse production needs, with lower cost and easy maintenance ideal for small to medium-sized businesses, while still delivering stable bending quality for small to medium batch production.
Model: NC-pipe
Capabilities: 6mm - 219mm
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