| THAYER Model No. |
| M-LD |
| Belt Width (inches) |
| 18″, 24″, 30″, 36″, 42″, 48″, 54″, 60″, 66″, 72″ |
| Approx. Flow Rate Range (STPH) |
| 0.05 – 175 |
| Material Density Range (lbs/ft³) |
| 0.05 – 10 |
| Maximum Material Particle Size (Inches) |
| Flakes, Chips, and Fibers |
| Scale Loading (lbs/ft) |
| 20 – 60 |
| Load Cell Type |
| Strain Gauge / LVDT |
| Typical Materials Handled |
| WOOD CHIPS, SAW DUST, FIBERGLASS, FOAM RUBBER, STRAW, GUAYULE BARK, HOG FUEL, TOBACCO, FROZEN TOBACCO, OSB, WOOD FIBER, ROCK WOOL |
Model M-LD Low Density, Light Loading Weigh Belt
With many of Thayer Scale’s M-LD feeders in operation for more than 35 years, we have more experience than any other manufacturer in weighing low density materials.
Thayer Scale’s Model M-LD low-density feeder achieves unparalleled accuracy in weighing bulk materials with densities under 10 lb/ft3. The Model M-LD boasts outstanding performance in over 1,000 installations, setting the standard for low-density bulk material weighing accuracy and ruggedness.
Leveraging instrumentation upgrades for modern-day automation schemes and re-rating of the load or speed-sensing range to accommodate capacity changes, we’ve been able to help manufacturers keep many of our built-to-survive M-LD feeders in operation for over 35 years.
Industry Applications
Suitable for light loading, low-density materials such as flakes, chips and fibers.
- Tobacco (Tobacco, Frozen Tobacco)
- Forest Products (Wood Chips, Saw Dust, Wood Fiber)
- Textiles (Various Fibers)
- Cereals & Snacks (Chips and Flakes)
Get a Quote for Thayer Scale’s Model M-LD Weigh Belt Feeder
Core Technologies
🌀 Head Pulley Drive System
Uniform tension belt operation improves load sensitivity and optimizes measurement accuracy. Simplified conveyor construction minimizes preventative maintenance.
📏 Tail Pulley Mounted Speed Encoder
Custom Engineered Inlet Dimensions
Ensures uniform material withdrawal from storage bins. Designed for maximum efficiency and low energy consumption.
🔧 Optional Automated Test Weight Positioning System
Automatic test weight positioning mechanically exercises the scale for safe, verifiable and remote calibration, minimizing downtime.
🛡️Full-Length Adjustable Skirt Boards
Tapered and flared for product containment, preventing spillage and particle jamming.
Key Benefits
of Thayer Scale’s Weigh Belt Feeders
🧱 Built to Survive
Explore our range of weigh belt feeders for light industrial and chemical applications, all featuring Thayer’s expected rugged construction.
💰 Low Cost of Ownership
Durable construction and optional totally enclosed designs reduce Housekeeping, maintenance and extend service life, lowering total operational costs.
🎯 Consistent, High Weighing Accuracy
Designed to measure only the true material load, independent of belt tension, load position, idler friction or material build-up, ensuring consistent and precise readings under extreme conditions.
📐 Flexible Configurations
Supports open or enclosed construction, inclined or declined conveyance, and space-constrained installations.
🔧 Customizable Solutions
Custom design options available for hazardous environments, corrosive or abrasive materials, dust control and scavenger systems to minimize material build up and product loss.
