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.

Standard Features:
• Semi-modular weigh frame design
• Minimum modification to conveyor required
• Weigh frame without moving parts
• Fits standard conveyors - mounts with four bolts
• Requires weigh frame cutting for proper fit

Specifications:
• Conveyor Width: 20 in to 50 in
• Capacity: 1500 tons/hr
• Belt Speed: 400 feet/minute
• Inclination: Maximum 12 degrees
• Material: Powder coated mild steel
• System Accuracy: 0.5-1%
• Load Cell: RL1250: 50kg, 100kg, 250kg
• Options: Galvanized or stainless construction
• Warranty: One-year limited warranty

Applications:
• Mining
• Quarries
• Bulk Material Blending
• Process Control Applications
• Retrofit Applications