- Typical hopper capacity
- For this class of equipment, hopper capacities commonly range from 50 kg to 200 kg, depending on the specific model and intended use.
- Spreading width
- Units of this type typically offer adjustable spreading widths, often between 1 to 6 metres, controlled by the spreader mechanism.
- Power supply
- Tow-bar salt spreaders are typically unpowered, relying on ground-driven wheels to operate the spreading mechanism. Some larger or more advanced units may feature a 12V DC motor for auger or spinner control, drawing power from the towing vehicle.
- Material compatibility
- Designed for use with dry granular materials such as rock salt, grit, or sand. Compatibility with pre-wetted salt may vary by model.
- Construction materials
- Hoppers are commonly made from durable, corrosion-resistant plastics or painted steel. Frames and critical components are typically steel, often with protective coatings.
- Mounting/Towing
- This unit features a tow-bar, indicating it is designed to be towed by a suitable vehicle such as an ATV, utility vehicle, or compact tractor.