Columbus McKinnon - CM Hoists 3304 Series 633 Wide Range Push Trolley (1-Ton Rated Capacity). Simple, rugged, built for trouble-free service and ease of operation across a wide range of beam applications. Series 633 features: Rugged steel side plates formed to include bumpers and trolley guards. Frames connected by steel equalizer pin, secured by two nuts on each side. Universal tread flanged trackwheels equipped with shielded ball bearings. Easy rolling on American standard shapes, wide flange shapes or patented rail. Hardened wheels and axles for added strength and durability. Spacer washers can be shifted inside or outside for easy adjustment to wide range of beams. To be used with hook suspended hoist. Suspension plate for easy attachment is standard. Bearings prepacked with lifetime lubricant. One-year warranty. Imported.
