CNC Automatic Pipe Cutting Machine

Automatic 90-degree tube cutting solution for efficient metal pipe processing.

Series: Automatic Cutting Series

Cutting Angle90-degree cutting Tube ShapesRound, square, rectangular and selected profile tubes FeedingServo-controlled feeding configuration ClampingHydraulic multi-point clamping

Application Industries

Product Overview

DUORUI CNC Automatic Pipe Cutting Machine is designed for accurate 90-degree cutting of metal tubes, pipes, bars and selected profiles. The machine combines servo-controlled feeding, multi-point hydraulic clamping and vertical saw cutting to achieve stable positioning, clean cut surfaces and repeatable cutting lengths for industrial production.

The machine is suitable for round, square, rectangular and selected profile sections. Model and clamping direction can be selected according to tube shape, section size, material grade, wall thickness, cutting length and production target. Final configuration should be confirmed according to customer drawings, sample testing and actual production requirements.

Information Required Before Quotation

DUORUI recommends the right machine only after checking tube data, finished part drawings, samples and production requirements.

Tube shape and size

Round, square, rectangular, angle, solid bar or custom profile with outer diameter or section size and wall thickness.

Cutting requirement

Cutting length, length range, tolerance, cutting quantity and cut-surface or burr requirement.

Material and feeding

Tube material, material grade, raw-material length and preferred feeding or unloading arrangement.

Export details

Voltage, frequency, phase, destination country and special automation, safety, cooling or packaging needs.

Typical Processing Workflow

The final workflow depends on material, tube shape, tooling, automation level and sample verification.

Tube loading

Load the tube or profile onto the feeding support and align the material.

Servo feeding

Set the cutting length and feed the material automatically to the target position.

Hydraulic clamping

Multi-point clamps hold the workpiece to reduce vibration and movement.

Saw cutting and output

Perform stable 90-degree cutting with cooling and collect cut pieces for the next process.

Technical Parameters and Data Notes

Applicable modelsRS-375-CNC Up/Down Clamp; RS-375-CNC Left/Right Clamp; RS-425-CNC Up/Down Clamp; RS-425-CNC Left/Right Clamp
Blade drive motor3.0 / 4.0 kW, 380V/50Hz in supplied catalogue table
Blade rotational speed60 / 120 RPM
Feed stroke1500 mm/cycle
Servo motor power1000 W
Pull-tail stroke150 mm
Cooling and hydraulic motorsCooling pump motor 90 W; hydraulic pump motor 2.2 kW
Oil working pressure10-50 kg
Machine dimensions and weight3500 x 1100 x 1700 mm; 1350 kg
Saw cutting abilityHollow round tube phi90 mm; hollow square tube 80x80 or 90x90 mm by clamp/model; flat/rectangular section 110x50 mm; angle steel 40x40 mm; solid round bar phi40 mm
Factory confirmation requiredConfirm exact blade diameter, tooth specification, suitable material grades, wall-thickness range, accuracy, raw-material length, control language, voltage, packing dimensions and final rectangular-section explanation.
Data ruleDo not mix separate MC-450CNC data into this RS-series comparison unless an independent product page is prepared.

Quality and Service Support

Project support covers tooling communication, machine testing, export packing and after-sales communication.

Cutting head and clamp assembly

Assemble saw head, feeding rail, clamp units, cooling system and safety components.

Electrical and hydraulic inspection

Check wiring, PLC/HMI operation, servo feeding, hydraulic pressure, sensors and emergency-stop functions.

Trial cutting and length verification

Verify feeding length, cutting stability, clamp performance, cut surface and burr condition.

Continuous operation test

Run repeated cutting cycles to check stability, cooling, lubrication and fault detection.

Product FAQ

What information is needed before quotation?

Please provide tube shape, section size, wall thickness, material, cutting length, tolerance, drawing or sample photo and expected capacity.

Can it cut round, square and rectangular tubes?

Yes. Round, square, rectangular and selected profile sections can be processed with suitable clamps and blade configuration.

Can the machine cut different lengths automatically?

The servo feeding system supports automatic positioning and repeat cutting. Program functions depend on the final control configuration.

How is tube deformation controlled?

Adjustable multi-point hydraulic clamping and suitable fixtures help control deformation and slipping.

Do you test the machine before shipment?

Assembly inspection, electrical and hydraulic checks, trial cutting, length verification and cut-surface inspection can be arranged.