hand geared hook-on style trolley rated for manual or powered hoists having the versatility to fit most types of beams with compatibility to all hoist brands. The 5:1 design factor allows use with both manual or powered hoists. Meets pertinent U.S. (ASME/ANSI and CMAA), Canadian and European standards.
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.