Series 84A Manual Geared Trolley - 5 Ton, 4 to 7 in Beam Flange

Product Description

Product Description:
CM Series 84A manual geared trolleys provide controlled horizontal travel for compatible hoists and suspended loads along overhead runway beams. The listed configurations cover capacities from 1/4 to 20 Ton with capacity-specific beam flange, beam height, wheel diameter, headroom, and minimum curve requirements. These heavy-duty industrial trolleys are suitable for applications where accurate positioning and reduced operating effort are required without an electric or pneumatic traverse motor.

The operator pulls the trolley hand chain to transfer movement through the geared drive to the trolley wheels. This arrangement allows gradual forward and reverse travel and provides greater control than manually pushing the suspended load. Heavy-duty side frames, fully machined wheel treads, cast iron wheels, and sealed precision bearings support smooth travel, minimal routine maintenance, and dependable operation in demanding production, maintenance, fabrication, and material-handling environments.

The 1/4 and 1/2 Ton configurations fit beam flanges from 2.66 to 5 in and beam heights from 4 to 12 in, with a 20 in minimum-radius curve and 4 in wheel-tread diameter. The 1 and 1-1/2 Ton models fit 3 to 6 in beam flanges, while the 2 and 3 Ton models fit 3.33 to 6-1/4 in flanges. Capacities from 4 to 6 Ton fit 4 to 7 in beam flanges, the 8 Ton models fit 4-5/8 to 8 in flanges, and the 10 and 12 Ton models fit 4.62 to 8 in flanges. The 16 and 20 Ton configurations fit 6 to 8 in beam flanges and are designed for heavier runway systems with larger wheel and curve requirements.

Material:
Cast iron trolley wheels
Heavy-duty metal side frames
Fully sealed precision bearings
Metal geared travel components
Manual operating hand chain
Metal wheel axles, suspension components, and beam-adjustment hardware

Compatible With:
Properly rated manual, electric, or pneumatic hoists with a compatible suspension connection
Overhead beams within the selected trolley’s flange-width and beam-height range
Straight or curved runway beams meeting the model-specific minimum-radius requirement
Capacity-matched hoist suspension and trolley mounting components
Runway systems providing the required flange thickness and wheel clearances

Uses:
Providing controlled horizontal travel for suspended hoists
Positioning loads along overhead runway beams
Moving heavy machinery and industrial equipment
Plant maintenance and equipment installation
Fabrication and assembly operations
Manufacturing and production applications
Warehouse and heavy material handling

Key Features:
Available in capacities from 1/4 to 20 Ton
Manual hand-chain geared operation
Heavy-duty industrial construction
Fully machined wheel treads
Cast iron trolley wheels
Fully sealed precision bearings
Controlled travel without external power
Capacity-specific beam adjustment ranges
Suitable for compatible straight and curved runway beams