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Trolley & Beam Clamps

Product Description:

Available in capacities from ½ ton through 10 tons with a minimum adjustability of 2 inches. Wheels are equipped with lifetime lubricated ball bearings and compound tread which allow usage on either wide flange or American Standard I beams. Hand Geared Trolleys are equipped with Zinc plated hand chain with a drop equal to the lift of the hoist which is suspended from it. Minus one foot.

About Us

BLACK BEAR CORPORATION, the North American subsidiary of CHENG DAY MACHINERY WORKS, Co.LTD., which located in Fontana, CA USA.



Hand chain and Lever chain hoist, Electric and Manual trolleys, beam clamps, wire rope hoists and crane components Single and Double girder.

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