1. Elastic shock absorption Equipped with rubber buffer rings, effectively absorb impact from falling bulk materials, reduce belt vibration and damage.

2. Belt protection Relieve strong impact stress on the conveyor belt, prevent tearing, abrasion and premature aging, extend belt service life.

3. Heavy load & anti-wear High-strength pipe body, thickened shaft and heavy-duty sealed bearings; excellent compression resistance and structural stability for heavy material conveying.

4. Excellent sealing performance Multi-layer labyrinth waterproof & dustproof seal structure, anti-corrosion, anti-static, mud and coal dust resistant, adapt to harsh wet and dusty working conditions.

5. Low operation resistance High-precision cold-drawn shaft and high-quality bearings, low rotational resistance, low noise, energy-saving operation.

6. Durable buffer rubber ring High-elastic wear-resistant rubber material, anti-aging, anti-cracking, long service life, not easy to fall off.

7. Wide applicability Mainly installed at the material feeding & blanking point; suitable for mines, coal washing plants, cement plants, ports, metallurgy and other heavy-duty conveying scenes.