SEMCO S25000 (Ref#7295T) . Manufactured 2002, 30 ton, 3 line block, mounted on 2002 Ford F750 truck with Cat diesel engine, 68,000 miles, lifts up to 60,000# with 48' derrick with third leg attachment, can take 5 park block and pull 100,000#, cathead, PTO direct mounted pump air shift, hydro breakout, hydraulic oil cooler, 18' steel flatbed, (2) 96" …Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane Type: Electric Hoist Sling Type: Chain Lift Speed: 2~8m/min Maximum Lifting Height: >20m Chain Falls: 4Sluice gate electric hoist, also known as double hook electric hoist, is used as the lifting requirement for gate opening and closing operations in hydroelectric power plants and small electric gates, with sufficient power and safe hoisting.. The same drum double hook electric hoist has two lower hooks on the same drum. This type of gourd drum is blank in the middle, and the …Electric Chain Hoist. This is a single phase electric chain hoist with a hoisting speed of 2m/min - 4m/min, Power supply 230V / 1Ph / 50HzDirect voltage control. Electric limit switch is not available on this version. Available with push travel trolley, geared travel trolley or hook suspended, 3m HOL (Height of lift as standard).