Description
Elevate commercial mower chassis, hydrostatic transmissions, and engine assemblies with compact overhead lifting power. The JET Al100-300-10 3 Ton Hand chain hoist delivers 6000 lbs of vertical lifting capacity across a 10-foot lift drop. This lightweight chain hoist uses an all-aluminum housing. The aluminum casing cuts carry weight, saving mechanic fatigue during crane rigging setups.
Die-cast aluminum alloy forms the gear housing and hand wheel cover, shedding 30 percent of total weight compared to cast iron hoists. Grade 100 heat-treated alloy steel forms the load chain, providing high abrasion resistance and tensile strength. Weston automatic mechanical brakes lock loads securely without hydraulic fluid creep. Forged steel swivel hooks rotate 360 degrees and feature cast safety latches to retain nylon rigging slings.
Key Features of JET JT9-133310
Mower repair specialists use this lightweight 3-ton chain fall to suspend equipment from portable aluminum gantry cranes. The low hoist weight speeds up overhead rigging changes.
- 3-ton 6000 lb lifting capacity raises heavy commercial zero-turn mowers and tractor chassis
- Lightweight aluminum housing design cuts total hoist carry weight for easy gantry mounting
- 10-foot Grade 100 alloy load chain provides high wear resistance in dirty shop air
- Weston double pawl automatic mechanical brake holds suspended equipment with zero drift
- Zinc-plated hand chain resists corrosion from wash-bay humidity and water droplets
- Enclosed gear design protects internal needle bearings from abrasive grinding dust
- 360-degree forged steel swivel hooks prevent load chain twist during equipment positioning
Aluminum Hoist Dyno Proof Telemetry
Tensile proof testing validates zero brake slip at 9000 lbs, hitting 150 percent load requirements on dynamic test stands. Hand chain pull effort measures 64 lbs under full rated 6000 lb suspended loads. Gear transfer efficiency reaches 92 percent through precision ground spur gears. Sound emissions remain below 65 dBA during rapid hand chain operation. Hook throat yield occurs at 380 percent of rated capacity without brittle failure.
Overhead Crane Setup Safety Directives
Pull the hand chain in a steady downward plane to prevent chain hop off the pocket wheel. Confirm that the overhead crane beam and trolley carry ratings equal to or exceeding 3 tons. Do not operate this hand hoist if the load chain exhibits kinks, twists, or gouges.
- Grade 100 load chain links require light coats of ISO 68 machine oil monthly
- Weston brake friction discs must stay dry and completely free of oil film
- Swivel hook throat dimensions demand caliper checks every ninety days to identify spread
JET Aluminum Hoist Warranty Manifest
JET covers this aluminum chain hoist with a 1-Year commercial warranty covering mechanical components and aluminum castings. The shipping box contains the 3-ton hoist body, 10-foot load chain, lower hook block, proof test sheet, and manual.
