Pipe Preparation

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Pipe cold cutting machine

Pipe Cold Cutter for heavy wall steel pipe in pipe and pipeline welding operations

The portable pipe cold cutting machine DLW has been developed in cooperation with European Offshore industry. A high metal removal rate, a large adjustment range and easy setup is given with this outperforming cold cut machine. The high working speed and quick readiness for use allow economic manufacture of these machines.

Pipe cold cutting machine applications

The pipe cold cutter DLW is versatile in machinery applications and can perform many operations. Pipeline cutting with this equipment provides the best solution.

The application range of the pipe cold cutter is from 2 – 48 inch (76 mm - 1219 mm) O.D. and for wall thickness up to 80 mm. The split construction type machines can be mounted on assembled streches of the workpiece. Special equipment like remote control are available for limited access.

The pipe cutting machine is designed in a compact way with aluminium alloy components, which give huge benefits to welder. The machine is very compact for limited access operations and reduced in weight for more ergonomic work.
Intendend use of pipe cold cutting machine
The DLW pipe cold bevel machine is designed for cutting, beveling and counter boring of piping, pipelines for production and repairs. With a special adapter flange preparations are possible.

The transportable pipe cold bevel machine, type DLW for the preparation of pipes and pipelines, can be nearly used without limitations on site. The machines are extremely lightweight, do not require much space and convince by a simple installation. They distinguish by its numerous machinery application possibilities.

Following preparations are possible:

  • Radial cutting of pipes
  • Bevelling of pipes
  • Simultaneous cutting and bevelling of pipes
  • Internal preparation
  • Flange preparation

The pipe cold cutting machine, type DLW, has three different motor possibilities: Compressed air, electric or an hydraulically drive. Any cutting tool is possible.


The frame is separable in two ring halves to permit an easy assembly. Located on the frame are the seat of the grooved ball bearing for the rotating head, an adapter for the motor, a protective shield for the gear ring and clamping feet to clamp the machine.

Split Gear:
The parting line of the Split Gear and the parting line of the frame has to be aligned before starting the disassembly. The rotating head is designed as a gear ring at its outer diameter and has a locating hole for the tool carriage.  

The drive is fixed with the pinion on the frame. The drive and the drive flange with the gear are of rugged design to allow high reaction moments.

Grooved ball bearing:
The rotating head runs on precision grooved ball bearings to reduce the axial and radial tolerance.

Tool carriage:
The tool carriage has a seat for the working tools. The tool carriage is fixed on the rotating head and implies the feed spindle with gear and adjustable carriage guide block.

Clamping feet:
The clamping feet are adjusted and fixed by grub screws at the outer diameter of the frame. On request different special clamping feet are available.

Pipe cold cutting machine

  • Split-Frame Technology for endless heavy wall steel pipe
  • Extremely low weight of the cold cutting machine for easy handling and lifting
  • Compact dimensions for use in areas with limited access
  • Quick and safe clamping and adjustment
  • Cold cutting equipment developed with „On-Site Know-How“
  • Perfect pipe cold cutter for machinery operations where cold cutting methods are often required
  • radial severing of pipes
  • simultaneous cutting and beveling
  • pipe end forming before weld preparation
  • inside-turning of pipe ends
  • flange facing for repair of flanges on-site

Pipe Cold Cutting Machine Type DLW
Pipe Cold Cutting Machine Type DLW

Product Overview Pipe Cold Cutting Machines
Pipe OD [mm]
Max. Wall Thickness [mm]
Weight [kg]
DLW 2-6
60,3 - 168,30
DLW 4-8
88,9 - 219,1
DLW 5-10
114,3 - 273,1
DLW 6-12
141,3 - 323,9
DLW 8-14
193,7 - 355,6
DLW 10-16
244,5 - 406,4
DLW 12-18
298,5 - 457
DLW 14-20
330,2 - 508
DLW 18-24
431,8 - 610
DLW 24-30
584,6 - 762
DLW 30-36
736,6 - 914,4
DLW 36-43
889 - 1092,2
DLW 40-48
990,6 - 1219,2

Tool bits for pipe cold cutter

Developed with German universities our tool tip solutions for pipe cutting and beveling provide an outperforming result for heavy wall pipe cold cut:

  • High metal remove rate for cold cutting steel
  • More durable cutter and reduction of consumables
  • Low cost of tool tips in cold cutting pipe procedure

Tools for Pipe Cold Cutting Machine
Tools for Pipe Cold Cutting Machine

Drives for pipe cold cutting machine

The drives are a basic component of the machine. All motors are West-European standard. An adapter allows easy exchange of all motor types and sizes (pneumatic, hydraulic, electric). Further Advantages:

  • Modular Design
  • Easy exchange on-site
  • Reduced investment

Drives for Pipe Cold Cutting Machine
Drives for Pipe Cold Cutting Machine
Pipe Cold Cutting Machine ✓ Huge Cutting & Beveling Range up to 48 inch ✓ High metal removal rate ✓ High working speed ✓  ➤ LEARN MORE
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