CNC Pipe Bending Machine
Automatic tube bending solution for customized metal pipe processing.
Series: CNC Series
Tube MaterialCarbon steel, stainless steel, aluminum and other project-approved metals
Tube ShapeRound, square, rectangular and selected profiles after evaluation
ToolingCustomized according to bending radius and drawing
Quotation BasisTube size, wall thickness, drawing, sample and output requirement
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Application Industries
Automotive Parts
Fitness Equipment
Motorcycle & Bicycle Parts
Construction Hardware / Handrails
Product Overview
DUORUI CNC Pipe Bending Machine is designed for precision bending of metal tubes, pipes and profiles. It supports customized tube shape processing for different industrial applications, from single-part production to repeatable batch manufacturing.
The machine can be selected according to tube diameter, wall thickness, bending radius, bending angle, feeding length and production requirement. It is suitable for customers who need stable tube bending performance, professional tooling support and international export service.
Information Required Before Quotation
DUORUI recommends the right machine only after checking tube data, finished part drawings, samples and production requirements.
Tube data
Tube diameter, wall thickness, tube shape and material grade.
Bending requirement
Bending radius, bending angle, number of bends, distance between bends and whether mandrel support is required.
Drawing or sample
Finished product drawing, sample photo or product video for tooling review.
Production target
Expected quantity, automation level, voltage standard and delivery destination.
Typical Processing Workflow
The final workflow depends on material, tube shape, tooling, automation level and sample verification.
Drawing and radius review
Confirm tube size, material, bending radius, angle, feeding length and production requirement.
Tooling confirmation
Review bending die, clamp die, pressure die and mandrel support according to the product.
CNC bending operation
Set programs through HMI and control bending, turning and feeding movements.
Sample and angle inspection
Check sample bending result, repeatability and packing condition before delivery.
Technical Parameters and Data Notes
| Models | RS-18CNC / RS-25CNC / RS-38CNC / RS-50CNC / RS-63CNC / RS-75CNC / RS-89CNC |
|---|---|
| Max bending diameter x wall thickness | RS-18CNC phi19.1x1.2 mm; RS-25CNC phi25.1x1.5 mm; RS-38CNC phi39.1x2 mm; RS-50CNC phi51.1x3 mm; RS-63CNC phi65.1x4 mm; RS-75CNC phi76.1x4 mm; RS-89CNC phi90.1x6 mm |
| Max bending radius | R120 / R160 / R180 / R250 / R250 / R300 / R300 |
| Max bending angle | 190 degrees for listed models |
| Max feeding length | 1800 / 2000 / 2200 / 2500 / 3000 / 3000 / 3000 mm |
| Speed reference | Bending speed max 180/150/150/85/85/40/30 deg/s; turning speed max 200/200/200/200/200/160/160 deg/s; feeding speed max 1000/1000/1000/1000/1000/800/800 mm/s |
| Precision reference | Pipe bending precision +/-0.1 degree; pipe turning precision +/-0.1 degree; feeding precision +/-0.1 mm under suitable conditions and configurations |
| Servo and hydraulic power | Pipe turning servo 0.2/0.4/0.75/0.75/0.75/1/1.5 kW; feeding servo 0.4/0.75/1/1.5/1.5/1.5/2 kW; hydraulic motor 4/4/5.5/5.5/7.5/11 kW except RS-18CNC source blank |
| Machine weight | 1200 / 1300 / 1500 / 2500 / 3000 / 4500 / 5500 kg |
| Model selection note | Please select according to actual tube diameter, wall thickness, bending radius, material and production requirement. Final configuration should be confirmed by drawings or sample testing. |
Quality and Service Support
Project support covers tooling communication, machine testing, export packing and after-sales communication.
Material and component inspection
Check machine frame materials, purchased components, guide rails, motors, hydraulic parts and electrical parts before assembly.
Mechanical assembly
Assemble machine structure, tooling area, feeding, clamping, hydraulic or pneumatic systems according to the production process.
Operation testing
Run control, safety, movement and process tests before shipment where project data allows.
Export packaging
Protect the machine, secure movable parts and prepare export packaging for international delivery.
Product FAQ
What information is needed before quotation?
Please provide tube diameter, wall thickness, material, bending radius, product drawing or sample photo and expected production quantity.
Can the machine be customized?
Yes. Tooling, feeding length, control configuration, voltage and machine layout can be customized according to the tube processing requirement.
What materials can it process?
It can be used for carbon steel, stainless steel, aluminum, copper and other metal tubes depending on tube size, wall thickness and bending radius.
Can it bend round and square tubes?
Round tubes, square tubes, rectangular tubes and selected profiles can be supported with suitable tooling and process confirmation.
Do you test the machine before shipment?
Machine assembly, commissioning, sample testing, packaging inspection and pre-shipment checks can be arranged before delivery.
Related Solution
Review the complete pipe processing workflow and inquiry information required.
Pipe Processing Solutions
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