Roving Cutter

S&H produces robust and reliable high quality wide roving cutters for chopping of brittle fibers like glass, carbon, basalt and others. The maintenance friendly and low wear cutters find a versatile usage in the textile, automobile, plastic and construction industry. Shortest cutting length starts at ½” (12.7 mm). Customized solutions and cutting length are available on request.

The following additional features are available

  • Wrap-around control
  • Antistatic system for reduced static load of fibers
  • Blow out devices for rubber and knife roller
  • Scraper device for rubber roller
  • Single and double pikers for improved fiber bed evenness and homogeneity
  • Oscillation system for max. life time of knifes and rubber roller
  • Double frame oscillation system for max. life times and straight fiber bed
  • Separate housings for use of carbon fibers
  • Extraction systems for dust and filament residues
  • Quick roller change system
  • Roving breaking systems for better fiber opening
  • Roving supervision systems

Key parameters are

Cutter Speed Depending on working width up to 300 1/min Roving types Brittle fibers such as glass, basalt, carbon and others Roving size Up to 4,800 tex Cutting length standard 12.7 mm up to 50.8 mm (1/2” up to 2“) Cutting length special 4.0 mm, 4.5 mm and 6.0 mm (1/6”, 1/4”)


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