CM 2722NH, 3121NH, 3123NH, 2725NH, 3131NH User Manual

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COLUMBUS McKINNON CORPORATION
First introduced in 1955, the CM® Lodestar® was engineered to be the best electric chain hoist in the world. Developed through meticulous engineering and American manufacturing know-how, we weren’t interested in building a hoist that merely performed, we wanted to create something extraordinary.
Made in the USA, the Lodestar features quiet operation, an environmentally friendly design, easy access to key components, high duty cycles, less maintenance and enhanced safety features. Every Lodestar is designed, built and tested to our exacting standards that not only meet, but surpass industry requirements.
Available as individual units, in hoist/trolley combinations, or as integral components of complete lifting systems, the Lodestar takes lifting to new heights for professionals in any industry.
With a history of unsurpassed performance and over a million units sold, the next generation of Lodestar continues this legacy.
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ELECTRIC CHAIN HOIST
1/8 to 3 toN CAPACItIES
Legendary in performance, the CM® Lodestar® electric chain hoist features quiet operation, an environmentally friendly design, easy access to components, high duty cycles, less maintenance and enhanced safety features.
BENEFITS & FEATURES
LESS MAINTENANCE & EASIER INSPECTION
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Brake location allows for quick access
and easy inspection.
n Lifetime grease-lubricated Gear Box means
no oil change out is required. Precision gears provide better wear and longer life.
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Clutch located outside the Gear Box
allows for easy access which eliminates the need for complete disassembly and reduces downtime.
IMPROVED SERVICEABILITY
Easy access to the Clutch, Motor, Electrical Control Panel and Brake Assembly.
LONGER SERVICE LIFE
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Heavy-duty DC brake is designed for
a long service life.
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Lifetime grease-lubricated Gear Box
and helical gearing ensures better wear and smooth operation.
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Heavy-duty rated motor.
QUIETER OPERATION
80% reduction in sound pressure as compared to the classic Lodestar.
IMPROVED LOAD SAFETY
Clutch is located outside the load path, preventing slipping of the load in an overload condition when the brake is not powered.
IMPROVED CHAIN LIFE
5-Pocket Lift Wheel provides better chain and lift wheel engagement for smoother lifting and reduced vibration, equating to less wear and a longer chain life. Zinc plating protects chain from environmental conditions.
EASY ACCESS CONTROL PANEL
Finger-safe wiring and plug-and-play connectors on the Control Panel allow for quick voltage change, easy access to terminal strips and simple fuse installation.
ZINC-PLATED LOAD CHAIN
Designed and manufactured in the USA by Columbus McKinnon. Zinc-plated Star Grade load chain protects against corrosion.
EXCEEDS H4 REQUIREMENTS
Lodestar exceeds H4 requirements. Engineered for high duty cycles and the toughest applications.
ECO-FRIENDLY
Lifetime grease-lubricated Gear Box means no changing and disposing of hazardous oil. Documented RoHS compliance. Shipped in boxes made of recycled material.
METRIC RATED
CSA/US
National Recognized Testing Laboratory (NRTL)
LIFETIME WARRANTY
The industry’s best warranty against manufacturing and material defects.
FABRIC CHAIN CONTAINER
Standard up to 20 ft. lift.
RIGID HOOK SUSPENSION
OPTIONAL FEATURES
DOUBLE DC BRAKE
Two independent-acting DC Brakes for redundant braking. Field Installation Kit available.
AC ELECTRIC BRAKE
VARIABLE SPEED DRIVE (VFD) OR TRADITIONAL 2-SPEED UNITS AVAILABLE
PRIMARY & SECONDARY TRANSFORMER FUSING
ROTATABLE LIMIT SWITCH
Designed for quick reset of limit position.
BLACK PHOSPHATE OR STAINLESS STEEL LOAD CHAIN
METAL & STAINLESS STEEL CHAIN CONTAINERS
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