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  • About Tractive
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        • Overview technical data HF-wall saws
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          • Variable spindle speed
          • Multi step gearbox
          • Slip clutch for HF-motor
          • Slip clutch for arm rotation transmission
          • Efficient water supply to blade
          • Optimal roller alignment
          • Low wear rollers
          • Well protected travel and feed motors
          • User friendly track system
          • Quick disconnect coupling for blade
          • Highest quality materials
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        • Pentruder 8-20
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        • Pentruder CBK hyd
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      • Pentruder MD1 twin drill rig
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  • Power Packs
  • Wall saws
    • HF-wall saws
      • Overview technical data HF-wall saws
      • Pentruder 8-20iQ
      • Pentruder 8-20HF
      • Pentruder CBK
      • Pentruder 6-12HF
      • Pentruder 6-12 Lean
      • Pentruder 6-8HF
      • Features
        • Double cooling system HF-motor
        • Speed reduction gearbox
        • 400Hz technology
        • Quick release coupling for HF-motor
        • Pentruder autofeed
        • Variable spindle speed
        • Multi step gearbox
        • Slip clutch for HF-motor
        • Slip clutch for arm rotation transmission
        • Efficient water supply to blade
        • Optimal roller alignment
        • Low wear rollers
        • Well protected travel and feed motors
        • User friendly track system
        • Quick disconnect coupling for blade
        • Highest quality materials
    • Hydraulic wall saws
  • Accessories
  • Wire saws
  • Core drills
  • Rig MCCS
  • Rig 70 mm column
  • HF-System overview
  • Info on HF
  • Videos
  • Job stories
 

Low wear rollers

Conical self cleaning rollers offers optimum control of the saw head along the track. The rollers are easily adjustable and offer reliable operation over a long period of time.

The guide rollers are arranged in the same plane as the saw blade for optimal force distribution.

The guide rollers on the saw head should move freely without too much friction. A certain amount of friction is always present as the bearings are double sealed with both rubber and steel scraper seals.
   
     
     
     
     

Tractive AB, Gjutargatan 54, 781 70 Borlänge, Sweden, Tel: +46 243 22 11 55, Fax: +46 243 22 11 80, E-mail: info@tractive.se, www.pentruder.com
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