CNC Automatic Pipe Cutting Machine

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

Series: Automatic Cutting Series

Cutting Angle: 90-degree cutting
Tube Shapes: Round, square, rectangular and selected profile tubes
Feeding: Servo-controlled feeding configuration
Clamping: Hydraulic multi-point clamping

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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.

Applicable models	RS-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 motor	3.0 / 4.0 kW, 380V/50Hz in supplied catalogue table
Blade rotational speed	60 / 120 RPM
Feed stroke	1500 mm/cycle
Servo motor power	1000 W
Pull-tail stroke	150 mm
Cooling and hydraulic motors	Cooling pump motor 90 W; hydraulic pump motor 2.2 kW
Oil working pressure	10-50 kg
Machine dimensions and weight	3500 x 1100 x 1700 mm; 1350 kg
Saw cutting ability	Hollow 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 required	Confirm 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 rule	Do not mix separate MC-450CNC data into this RS-series comparison unless an independent product page is prepared.

Application Industries

1. Tube loading

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

2. Servo feeding

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

3. Hydraulic clamping

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

4. Saw cutting and output

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

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.