Powerstar Electric Chain Hoist

FEATURES and BENEFITS:

• H-4 or better rated duty cycle.
• Designed for heavy-duty industrial applications.
• Liftwheel has machined chain pockets and is heat treated alloy steel for maximum strength and wear resistance.
• Efficient regenerative braking system avoids heat generation in power train.
• Motors up to 7-1/2 h.p. provide a wide range of lifting speeds.
• Single or two speed controls. Two speed models operate on 3:1 speed ratio.
• Standard adjustable upper and lower screw limit switches.
• Standard overload Protector device.
• Hoistaloy load chain can be easily inspected for wear and abuse.
• True vertical lift.
• Factory tested to 125% of rated capacity prior to shipment.
• Metric rated except for 10 & 20 ton capacities.
• Rugged aluminum alloy hoist frame.
• Chain guide surrounds liftwheel.
• Machined and hardened steel Helical gears used throughout hoist for optimum performance and mechanical efficiency.
• Extensive use of life-lubricated bearings plus sealed oil bath power train reservoir for minimum maintenance.
• Dual braking system.
• Heavy duty, industrial single speed controls include magnetic reversing contactor which operates on 115 volts provided by a control transformer.
• Totally enclosed, ball bearing, 30 minute rated, thermally protected, hoist duty motor is standard.
• Push button control is weatherproof (NEMA 4 rated).
• Drop of push button control is 4 ft. above hook at lowest position, unless otherwise specified.
• External push button chain strain relief is standard.
• Power cord length is 2-1/2 ft. unless otherwise specified.
• Trolley design permits easy adjustment for installation on a broad range of beam flange widths.
• Trolley wheels have double row, tapered roller bearings plus machined and hardened universal treads to permit operation on American Standard or flat flanged sections interchangeably.
• Spur gearing used in all motorized trolleys for improved efficiency and durability.
• Drop of hand chain on geared trolleys is 2 ft. above hook at lowest position, unless otherwise specified.
• Designed to be maintained "on the beam."
• Up to 600 lineal feet of chain.
• Weatherproof (NEMA3R).
• Lifetime warranty.
• Made in the U.S.A.