External stationary pipe grinder


Pro nejjednodušší odstranění povrchových vad


Description of the device

Larger diameter tubes require the outer surface to be sanded to remove scale, remove surface defects and to improve the appearance of the tubes. The pipe is loaded into the machine on driven radial rollers that are placed in a catch basin. A mobile grinding unit equipped with grinding belts is ready in the parking position next to the pipe. After start-up, the grinding unit cycles along the rotating tube and grinds the material with a constant supply of coolant. The machined material is rinsed into the tub and conveyed out of the tub by a worm shaft. Water with abraded material is filtered in three stages. Magnetic filter, fabric filter and mechanical separator. The solid residues are stored in an attached pallet and the filtered water is reused for grinding. Po broušení je trubka odebrána mostovým jeřábem.

Technical parameters of the machine

Pipe diameter:

200 – 600 mm

Pipe length:

3 000 – 16 000 mm

Material removal:

up to 0,5 mm in one cycle

Sanding belts:

150 x 3 000 mm

Pressure of sanding belts:


Sanding belt tensioning:


Grinding speed:

30 m/s

Sanding belt replacement:

in the parking position of the grinding unit there is a platform for easy access to the sanding belts

Control panel with display:

placed on the mobile grinding unit

Other equipment of the machine

  • Continuous regulation of the abrasive speed of the belts.
  • Handling girder for inserting and removing pipes into and out of the machine.
  • Manual ultrasound tube wall thickness measurement.
  • Extended visualization with an emphasis on intuitive and detailed display of operating states and the place of failure of the grinder.
  • Extended service with the possibility of displaying manuals, service manuals and other necessary documentation on machines to minimize service times.
  • Collection of agreed production parameters with automatic saving, display and data export.

Rovnací stroje

Bruska trubek vnitřní

Bruska trubek vnější Centerless

Bruska trubek vnější Stacionární

Letmá pila

Kotoučová pila

Úkosování trubek

Třídění a zátkování

Kontrolní stoly

Balící stroje

Nová linka na trubky nebo tyče prokazatelně zefektivní výrobu

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