BisonConvey

IMPACT IDLER

HEAVY-DUTY IMPACT IDLER
HEAVY-DUTY IMPACT IDLER detail
SHOCK ABSORPTION

HEAVY-DUTY IMPACT IDLER

Impact idlers are installed at conveyor loading and transfer points to absorb the shock of falling bulk materials. BisonConvey impact idlers use a polymer polyurethane/rubber composite ring array arranged along the roller length, creating an elastic buffer layer that cushions impact while preserving roller geometry and belt tracking.

The reinforced roller body pairs high-quality stainless steel tube — shaped by a spinning process for superior deformation resistance — with an innovative buffer layer design that balances impact resistance and load-bearing strength. Impact idlers significantly extend the service life of conveyor belts and drum components in mining, metallurgy, and heavy-duty bulk handling systems where large ores or metal shavings generate repeated impact.

TECHNICAL DATA

Belt Width Range500 – 1400 mm
Roller Diameter89 / 108 / 133 / 159 mm
Roller Length200 – 530 mm
Bearing Models4G204 / 4G205 / 4G305 / 4G306 / 4G308
Buffer MaterialPolyurethane / Rubber composite ring array
Tube MaterialHigh-quality stainless steel, spun-formed
Shaft ThreadM12 / M16
Unit Mass Range17.5 – 111.1 kg

WHY CHOOSE THIS PRODUCT

  • Polymer polyurethane/rubber composite ring array elastic buffer layer
  • Reinforced roller body balances impact resistance and load-bearing strength
  • High-quality stainless steel tube formed by precision spinning process
  • High strength paired with excellent deformation resistance
  • Significantly extends service life of conveyor belts and drums
  • Designed specifically for loading and transfer zones
  • Suitable for high-impact materials including large ores and metal shavings

APPLICATIONS

Mining & Quarrying — Transfer PointsMetallurgy & Steel PlantsCement Plants — Clinker HandlingPower Plants — Coal Loading ZonesPorts & Bulk TerminalsAggregate & Stone CrushingHeavy-Duty Bulk Handling

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