311M Master Belt Scale Weigh Frame



The 311 model consists of an idler or roller placed on a simple load cell beam, which makes it a very cost effective solution. Suitable for belt widths up to 50 inches and belt speeds up to 400 feet/minute. This frame is often used in dosing belts that can regulate the capacity of a bulk flow using the measured value and a controlled belt speed.


  • Semi-modular weigh frame design
  • Weigh frame without moving parts
  • Fits standard conveyors
  • Mounts with four bolts
  • Requires weigh frame cutting for proper fit
  • Minimum modifications to conveyor required
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