Garage Door Chain Hoist J.R.G. Jackshaft 1″ Shaft 4.5:1 Reduction Gear Drive

Garage Door J.R.G. Jackshaft Chain Hoist 1″ Shaft 4.5:1 Reduction Gear Drive. No cable jumping. Includes sprocket, 26′ of hand chain, 1 chain keeper, 2 shaft collars, 1 wall bracket and a 1/4″ key. Jack shaft mounting (solid shaft only).

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