Is the website displaying in the correct language? Please confirm or select a different language.

Your region has been set automatically. Please confirm or select a different region.

Belt Scale Systems

Rice Lake Weighing Systems’ Master belt scales are ideal for quickly moving and weighing bulk material. High-quality weigh frames and components ensure systems are operating efficiently and providing an accurate weight output. Keep your production moving with Rice Lake’s wide selection of durable, in-motion belt scale systems.

What is a belt scale?

A belt scale system is used to monitor the flow rate for loose bulk material, such as gravel, sand, grain and more. Belt scale systems generally include a weigh frame, speed sensor and an integrator. Weigh frames are the weighing structure and usually consist of load cells and either rollers or idlers on the load cells, which support the conveyor belt. As conveyors carry material, weight is measured by the load cells while the speed and distance are recorded by the speed sensors. An integrator, or indicator, processes the data and displays the weight per hour and total weight. Belt scales are ideal for a wide variety of industries including mining, quarries, and process control.

Portals 0 Products F6e25adde0464843b2d7f753226576da Orig

Master™ 221DB Belt Scale Weigh Frame

Medium to Heavy Capacity - The 221DB is suitable for most belt widths and capacities and is ideal in various market segments.

Portals 0 Products 457C1916feb24527b961a15c402f8d03 Orig

Master™ 311 Belt Scale Weigh Frame

Medium to Heavy Capacity - The 311M belt scale weigh 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.

Portals 0 Products D7ef2316153b47adb3e826f085dbcb5e Orig

Master™ 211 Belt Scale Weigh Frame

Medium to Heavy Capacity - The 211 Master belt scale weigh frame consists of an inner frame mounted in two friction-free pivots, creating a solid weighing frame ideally suited for heavy-duty applications.

Portals 0 Products 0E91bfc4d98e43f1aff317cefc4c351b Orig

Master™ 14X Belt Scale Weigh Frame

Medium to Heavy Capacity - The 14x Master belt scale model weighs three idlers on an inner frame that is supported by four load cells, making it the most accurate belt scale in high-capacity, high belt speed applications.

Portals 0 Products 45A95aa1f32340e296badafa8230c6ea Orig

Master™ 421 Belt Scale Weigh Frame

Light Capacity - The 421 Master belt scale weigh frame is specifically designed for high volume, low density applications where belt load and belt speed are moderate.

WEB SC Weighframe

BCi Belt Scale Weigh Frame

Medium to Heavy Capacity - Rice Lake's durable BCi belt scale weigh frame is ideal for mining, quarries, bulk material blending, process control operations and load-out applications. 

SCT-4XD Integrator-enclosure

SCT-4XD Belt Scale Integrator

High-speed digitizer combined with a customizable user terminal provides the next generation of bulk material instrumentation solutions.

RL-882D-Weigh-Indicator

882D Belt Scale Integrator

Designed with belt scales in mind, the 882D Belt Scale Integrator delivers the data required in a compact package.

Portals 0 Products Fedd61e1bf9f4a07a558b84a184af9fc Orig

Speed Sensor

The speed sensor monitors the belt speed and is directly coupled to a rotating shaft which drives a signal generator.