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Shaftless Screw Conveyors

Shaftless Screw Conveyors

Martin Shaftless Screw Conveyors' simple, pipeless design employs fewer parts than conventional shafted-screw conveyors, reducing lifetime maintenance costs. It enables higher trough loading and lower RPMs, maximizing the volume of materials conveyed.

Martin's Shaftless Screw eliminates jamming and buildup typical in shafted-screw conveyors for greater uptime, higher efficiency, and lower maintenance. It eliminates hanger bearings and end bearings to reduce maintenance and increase efficiency - enabling direct transfer to another conveyor.

Benefits of Martin
Shaftless Screw Conveyors:

  • No center pipe eliminates the build-up of sticky materials
  • No center pipe eliminates the restrictions of conveying large lumps
  • Continuous flights eliminates the needs for intermediate hanger support
  • Free floating non-drive end allows for blind trough ends, and the elimination of end bearings and seals

Common Applications

Stainless Steel Food-Grade Shaftless Screw for Beer Brewery
Double Shaftless Screw Conveyor

Shaftless Screw Conveyor Library


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