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 230/460-volt motors are standard. 575 and 208-volt single-voltage motors are optional.
- H-3/H-4 (Duty Cyle up to 35%) with Class B motor insulation.
- NEMA-3R enclosures.
- Two-speed motors, with 3:1 speed ratio are also available.
- Five horsepower totally enclosed fan-cooled motor (TEFC) for cooler operation.
- 20-foot lifts are cross mounted. Cross-mounting and two-part double reeving combine to provide a unit with very low headroom and plumb lift.
- 30 and 40 foot lifts are parallel mounted and double reeved.
- Overload limiter is standard on all models. Prevents lifting of damaging overloads.
- Dual brake system consists of mechanical load brake and multiple disc,, direct-acting motor brake.
- Adjustable upper and lower limit switches prevent hoist damage due to overtravel.
- Steel drum with grooves machined to a depth of 50% of the rope diameter. 20:1 drum to rope diameter ratio.
- Precision machined alloy steel gearing lubricated by large capacity oil bath for longer, cooler operation.
- First stage helical gearing for quieter operation.
- A specially designed pushbutton station is formed to fit the operator's hand, allowing for thumb or two-handed operation. NEMA-3R standard.
- Grease fittings on bottom block and at drum bearing make relubrication a simple task.
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