Product overviewSalt spreader HF series (Hf-1.5RX, HF-4RX, HF-6RX) for winter road maintenance; designed to store, convey and evenly distribute snow-melting agents over road surfaces. Configurable hopper capacities and corrosion-resistant construction allow adaptation to different vehicle classes and operating ranges.
Structural composition- Storage: corrosion-resistant hopper available in capacities 1.5 m³, 4 m³, 6 m³.
- Conveyance: screw conveyors or conveyor belts transfer material from hopper to spreader; screws provide metering, belts suit larger particles or low-flow materials.
- Spreading device: single high-speed rotating disc driven by PTO or motor; spreading width and application rate are adjustable (typical 2–8 m).
Advantages- High work rate: rapidly treats large road sections compared with manual spreading, suitable for emergency winter response.
- Labor saving and operator safety: can be operated by one or a few operators from the vehicle cab, reducing exposure to severe weather.
Technical parametersSalt Spreader Technical Parameter- Models: Hf-1.5RX / HF-4RX / HF-6RX.
- Hopper capacity: 1.5 m³ / 4 m³ / 6 m³.
- Supporting power: 12 hp (listed models).
- Spreading width: 2–8 m (typical).
- Overall dimensions (examples): Hf-1.5RX: 2710×1200×1380 mm; HF-4RX: 3619×1680×2118/1575 mm; HF-6RX: 5140×2200×2400 mm.
- Spreading device: single disc.
- Max. load capacity: 3000 kg / 8000 kg / 12000 kg.
- Battery (where listed): 12V 80Ah (HF-4RX).
- Salt conveyance method: chain scraper push.
- Motor: BM2-80 (for HF-4RX as listed).
Precautions for use1. Preparation before operation- Vehicle check: verify tires, brakes, lights and power system (fuel/oil/coolant for ICE or battery/charging for electric) to ensure safe operation in winter conditions.
- Spreader check: ensure hopper integrity, conveyors operate normally and rotating parts move freely.
- Material preparation: select appropriate snow-melting agent for ambient temperature and road type; remove clumps and large impurities before loading.
- Environmental assessment: evaluate road width, traffic and weather to set suitable spreading width and rate; adjust for wind and temperature to avoid drift.
2. Key points during operation- Driving safety: comply with traffic regulations, use warning signs and lights; maintain stable driving on icy roads and avoid sudden braking or sharp turns. Typical operating speed about 10–30 km/h depending on conditions.
3. Maintenance and upkeep after operation- Cleaning: rinse hopper, chassis and spreading device after use to remove corrosive residues; dry thoroughly to prevent corrosion.
- Storage: keep remaining agent in a dry ventilated place; label with product and remaining quantity.
Characteristics / technical specifications- Series: HF (Hf-1.5RX, HF-4RX, HF-6RX).
- Hopper options: 1.5 / 4 / 6 m³.
- Supporting power: 12 hp.
- Spreading width: 2–8 m (adjustable).
- Spreading device: single disc.
- Salt conveyance: chain scraper push.