Castors with Pneumatic or Puncture Proof Wheels
Keystone Castors offer a comprehensive range of castors with Pneumatic (air filled) wheels or Puncture Proof Wheels.Made from Micro-cellular Polyurethane, Puncture proof wheels are not air filled and are not susceptible to puncturing. They are, however, harder than Pneumatic Wheels and don't offer the same bounce and shock... absorption that pneumatic wheels do.
Pneumatic Castors and Wheels offer good shock absorption and a low rolling resistance on poor floor surface. Because they inflatable wheels, when travelling of uneven floor surfaces they cushion impact loads to the transportation unit. Puncture proof wheels, though a bit harder than pneumatic wheels offer the same shock absorption but without the risk of puncturing.
These castors can be used in heavy duty applications. Each castor can hold up to 150kg of weight each. The load capacity across four castors is up to 450kg.. Read More
