Cm Series 84A Heavy Duty Plain Or Geared Trolley - Wide Flange Beams
Unit of Measure


Minimum Radius

N/A 38 in


N/A Geared


N/A Hook

Beam Height

N/A 4 to 12 in

Flange Width Adjustment Range

N/A 5-1/8 to 7 in


N/A 1 year




N/A 1/4 US t



N/A Available options include: Spark Resistant & Corrosion Resistant Features - Note additional cost may apply.
  • Available in capacities from1/4 through 25 ton with 30 through 50 ton trolleys available as tandem construction.
  • Lifetime lubricated, precision ball bearings on trolleys through 3 ton capacity. Trolleys with capacities 4 tons and greater are equipped with eight sealed, Timken tapered roller bearings and grease fittings.
  • Heavy rolled steel side frames extend beyond the wheels to provide these trolleys with superior strength, rigidity and added protection for the trackwheels. Units with capacities from 1/4 through 12 tons employ universal wheel treads for use on flat or tapered beam flanges. Units with capacities from 16 through 25 tons operate on American Standard I-beams with tapered flanges. For patented track, contact us. Trolley wheels are fully machined from alloy cast iron and hardened for high strength and long life.
  • Alloy steel axles and equalizer pins are heat treated for maximum strength and wear life.
  • Geared versions have fully machined trackwheel gears and incorporate a swinging chain guide which keeps the hand chain aligned and free from jamming.
  • Available to fit a broad range of wider flange beams and patented track applications not listed - contact factory.
  • Made in the USA
  • Spark resistant models available - add suffix "SR"