CNC Pipe Bending Machine

Automatic tube bending solution for customized metal pipe processing.

Series: CNC Series

Tube Material: Carbon steel, stainless steel, aluminum and other project-approved metals
Tube Shape: Round, square, rectangular and selected profiles after evaluation
Tooling: Customized according to bending radius and drawing
Quotation Basis: Tube size, wall thickness, drawing, sample and output requirement

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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.

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.

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.

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.

CNC Pipe Bending Machine

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