STEEL TELESCOPIC COVER

Steel telescopic covers are formed from cold-rolled steel or stainless steel and configured around the guideway profile, travel and mounting direction. Standard designs operate up to 30 m/min; custom high-speed designs from 60 to 120 m/min require synchronized mechanisms, guided rollers and suitable buffering. A standard pull-type cover must not be used at high-speed ratings.

STEEL TELESCOPIC COVER

Specifications and Applications

  • Material:Cold-rolled steel (A3) or stainless steel (1Cr13 / 304)
  • Plate thickness:1.5-8 mm; typically 2-3 mm
  • Extended length:2,500-10,000 mm
  • Compression ratio:3:1-10:1; typically 3:1-5:1
  • Overall width / height:Width 200-1,180 mm; height 80-320 mm
  • Low-speed class:Up to 10 m/min (0.17 m/s), polyurethane or brass slides
  • Standard-speed class:Up to 30 m/min (0.5 m/s), roller guidance
  • Custom high-speed class:60-120 m/min (1-2 m/s), synchronized links, guided rollers and buffering; approximately 2G acceleration capability
  • Vertical mounting:Select one speed class lower to account for self-weight
  • Reference standards:JB/T 6562-2008 and GB/T 51422-2021

Applications: CNC lathes, Milling machines, Machining centers, Automated production lines, Robot axes, Hot and humid workshops