WWELDEN INDUSTRIESIndustrial Automation
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Pipe Cutting
25-Second Taper-Free Pipe Cutting.
Auto-loads 6 m pipe for continuous, unmanned operation.
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Auto-loads 6 m pipe for continuous, unmanned operation.
Hydraulic chuck and parting tool for lathe-quality precision cutting.
Automatic Pipe Cutting Machine
Machine overview
The Weldman automatic pipe cutting machine is a fully automated solution where the cutting tool remains stationary while the pipe rotates at controlled speed. The pipe is fed to the cutting head using a hydraulic motor-operated trolley, delivering repeatable cut length, excellent end parallelism, and continuous output.
Demonstration video
Operation Process
01
Auto-Load Raw Pipe
A pipe up to 6 metres is loaded onto the integrated auto-loading structure, which feeds it into the cutting head without manual handling.
02
Hydraulic Chuck Clamping
The collet-type hydraulic chuck clamps the pipe securely, eliminating movement during rotation and ensuring a taper-free cut.
03
Indexed Rotation and Cut
The PLC-controlled trolley advances the pipe to the programmed cut length. The stationary cutting tool cuts as the pipe rotates.
04
Eject and Repeat
The cut section is automatically ejected. The trolley advances for the next cut and the cycle repeats unmanned until the full pipe is consumed.
Frequently Asked Questions

The machine cuts pipes with outer diameters from 76mm to 168.3mm and produces cut lengths from 200mm to 2200mm.

Yes. The integrated auto-loading structure accommodates pipes up to 6000mm (6 metres), feeding them automatically without manual reloading between cuts.

The machine delivers repeated cut length precision of ±0.8mm and both-end parallelism within ±0.3mm, consistent across the full production run.

No. Once the pipe is loaded and parameters are set via PLC, the machine runs the complete cut-and-eject sequence unmanned until the pipe is fully consumed.

A collet-type hydraulic chuck clamps the pipe securely during rotation, preventing movement and eliminating the taper common in unsupported cutting operations.

Full machine data for engineering review.
Model
PC-JR
Minimum Diameter of Pipe to be cut
76 mm
Maximum Diameter of Pipe to be cut
168.3 mm
Minimum Length of Pipe to be cut
200 mm
ModelPC-JR
Minimum Diameter of Pipe to be cut76 mm
Maximum Diameter of Pipe to be cut168.3 mm
Minimum Length of Pipe to be cut200 mm
Maximum Length of Pipe to be cut2200 mm
ClampingCollate with Hydraulic Cylinder
Sequence of OperationBy PLC
Maximum Length of Pipe that can be taken by the Machine6000 mm
Hydraulic System Pressure50 BAR
Tool Feeding Speed0.2 mm/sec - 0.8 mm/sec
Spindle Drive Motor7.5 HP
Hydraulic System Motor5.0 HP
Dimension (L x W x H) (Approximately)13 m x 5.5 m x 1.5 m Height
Weight (Approximately)1.5 Ton
Repeated Precision of Cut Length0.8 mm
Both End Parallelism of Cut-Off Pipe+/- 0.3 mm
Core advantages
Fully Automated OperationHydraulic Motor-Operated TrolleyHeavy-Duty Collet Actuated ClampingAuto Job Loading StructurePLC-Controlled Process
Best fit
•Cut-to-length pipe production
•Continuous unmanned loading
•Tube and pipe line automation
Industries served
Tube processingSteel fabricationIndustrial production lines
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Automatic Pipe Cutting Machine
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