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Motor is 230/460 volt, 3-phase, 60 cycle, TEFC, reversible, continuous duty
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Helical/worm gears provide low backdrive efficiency for secure load control.
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Cast iron gear case totally encloses gears
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Gears operate in an oil bath for continuous lubrication.
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Double-lip oil seals keep oil in, contaminants out.
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Primary brake is a spring set, electrically released, motor mounted disc brake.
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Secondary brake is a centrifugal over-speed brake mounted to a drum shaft with an engagement indicator and manual reset.
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Large diameter drums minimize wire rope wear.
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Grooved drums ensure proper winding.
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Alternate left and right grooving prevents side travel of the load.
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Keyhole anchors for easy attachment of wire ropes.
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Self-aligning flange style ball or roller bearings with cast housing for smooth rotation.
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Welded steel drum with solid steel through-shaft.
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Infinite spacing of drums with solid steel shafts machined in lengths up to 20 feet.
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Chain couplers provide easy installation with alignment tolerances of up to 2.
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Steel frame captures both ends of drum shaft for added security.
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Crossbars on drums prevent wire rope from jumping out of grooves.
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4-pole rotary limit switch is chain-driven by a pinion pinned to the drum shaft.
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Durable black satin enamel paint finish resists corrosion.
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Designed for upright or under-hung installation.
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Options include: line speed and load rating changes, voltage changes. modified drum widths or diameters, additional wire rope anchors, manual overrides, alternate duty ratings and cable pressure bars.
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Compatible with variable speed drives.
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Wire rope and controls must be purchased separately.
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2-year Limited Warranty
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Thern products are for lifting material only.
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