Features:
- The side plates, including the rail sweeps/drop stops, are made of cold formed steel for strength, durability and even load distribution.
- The wheel axles are 'rivet-locked' in place so they will not come loose. They are NOT knurled, welded, or modified bolts.
- The wheels are cast iron. The 'Universal' tread fits either flat or tapered beams.
- Wheels run on sealed, 'Lube-for-Life' ball bearings. Smoother rolling with less effort and maintenance.
- Wide hanger shaft assemblies allow the standard trolley's to fit almost any I-Beam, H-Beam or patented track beam. Extension shaft kits are stocked.
- The trolley's are painted black for universal coordination.
- Shaft extension kits allow standard trolleys to fit almost any S-beam or patented track beam - flange adjustment 8'-13'. Please click on 'catalog section' for details.