311M Belt Scales

Rice Lake 311M Master™ Belt Scale

Made in USA

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.

  • Mining, quarries, bulk material blending, process control and retrofit
  • 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


  • Galvanized or stainless construction
  • Custom widths available
  • Custom lifting weights available on request


311M Belt Scale with 50Kg Load Cell

$1,685.00 CAD, $1,305.00 USD

311M Belt Scale with 100Kg Load Cell

$1,685.00 CAD, $1,305.00 USD

311M Belt Scale with 250Kg Load Cell

$1,685.00 CAD, $1,305.00 USD

Belt Scale Integrators:

+ Taxes & Shipping, Rice Lake, WI, USA

Toll Free 1-877-747-8371, Ph: 250-747-8371

Davco Weight Scales Inc. P.O. Box 4104, Quesnel, BC, Canada, V2J 3J2

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