Extreme-Duty, Single-Phase Fan-Cooled Motor

The SER electric hoist is equipped with a 60-minute H4-rated motor which is unmatched in a single-phase offering. Built for extremes, the SER delivers proven performance in the most demanding applications.

Self-Adjusting Maintenance-Free Brake

With no brake coil to fail or discs to replace, the electromagnetic pull rotor brake on the SER is self-adjusting and virtually maintenance-free.

LONG-LIFE FRICTION CLUTCH

The friction clutch is designed to last so you can focus on the job at hand. Keep lifting longer with protection from overloading and overwinding which can damage the hoist.

Heavy Cast-Iron Chain Guide

The heavy cast-iron chain guide provides quiet and smooth chain movement. Easily removed without disassembly of the hoist, it allows for easy maintenance in those demanding heavy-duty applications.

Oil Bath-Lubricated, Heat-Treated Gearing

Kito’s own heat-treating process increases the overall hardness and strength of internal parts which run smoothly when immersed in an oil bath. This extends service life by reducing friction, vibration, and heat.

CAPACITY

• ¼ to 3 metric tonnes

STANDARDS

• CSA approved
• Meets ASME B30.16
• ASME 4
• IP55 dust-tight and watertight environmental protection
• At rated capacity, load-bearing parts are only stressed to 25% of their limit

OPTIONS

• Plastic, canvas, or steel chain containers
• Lift lengths can be customized to suit requirements
• Plain or geared trolley mount

BODY

• Die-cast aluminum frame
• Completely sealed body
• Low headroom profile

GEARS

• Induction-hardened, durable alloy steel helical and spur gears submersed in an oil bath

LOAD CHAIN

• Grade 80
• Nickel-plated and corrosion-resistant

CHAIN GUIDE

• Long-lasting, heavy-duty cast iron construction, easily replaced without disassembling hoist

HOOKS

• Forged carbon steel opens gradually without fracturing under excessive loads. Bottom hook swivels 360 degrees
• Self-closing top and bottom hooks with heavy-duty hook latch

CONTROLS

• Located on one central electrical panel
• Control Voltage: 110 volts

PUSH BUTTON STATION

• Impact-resistant plastic with molded strain relief to avoid damage from pulling on the push button cord
• IP65 dust-tight and watertight environmental protection

BEARINGS

• High-quality, anti-friction ball and roller design

BRAKE

• Durable and reliable pull-rotor motor brake

MOTOR

• Single phase
• Totally enclosed fan cooled (TEFC) squirrel cage
• Re-connectable Voltage:115/230-1-60
• Insulation class B
• Hertz: 60
• 60 minute, H4 rated, fan cooled for demanding applications

OVERTRAVEL PROTECTION

• Limit switch disables controls when load block reaches upper or lower travel limit

OVERLOAD PROTECTION

• Long-life friction clutch protects hoist from excessive overload damage

OPERATING CONDITIONS

• Recommended for -20˚ to +40˚ C and humidity of 85% or lower