311M Master™ Belt Scale Weigh Frame
![311M Master™ Belt Scale Weigh Frame](https://static.wixstatic.com/media/9e71a9_a4cd39778c374e958860b46e0b2ad78d~mv2.png/v1/fill/w_335,h_250,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Image-empty-state.png)
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.
Features
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
Options:
Galvanized or stainless construction
Custom widths available
Custom lifting weights available on request
Applications:
Mining, quarries, bulk material blending, process control and retrofit
Specifications
Conveyor Width:
18 in in to 36 in (457 mm to 914 mm)
Capacity:
1,500 tons per hour
Belt Speed:
Maximum 400 feet per minute (2 m/s)
Inclination:
Maximum 12 degrees
Material:
Powder coated mild steel
Accuracy System:
1%
Load Cell:
RL1250: 50 kg, 100 kg, 250 kg
Warranty:
One-year limited warranty