Model 657 RATCHET LEVER HOIST
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RATCHET LEVER HOIST COLUMBUS McKINNON The Industry Leader In Lever Hoists CM Hoists 657 Models are available with optional Load Limiters. Also featuring through-hardened load chain, these stamped steel ratchet lever hoists are lightweight, durable and are ideal for construction and commercial applications. All 657 hoists are metric rated. ■ CAPACITIES & LIFT - Rated loads of 3/4,1 1/2, 3 and 6 tons, with 5, 10, 15 and 20 foot standard lifts. Other lifts available. ■ OPTIONAL LOAD LIMITER - Load Limiter alerts operator of a possible overload by allowing the handle to rotate without lifting the higher-than capacity load. The load limiter can be field-instai led. ■ RUGGED AND LIGHTWEIGHT - Impact resistant, stamped steel housing withstands rigorous use. Compact design is portable and easy to rig. ■ LOW HANDLE EFFORT - Double reduction gearing and short, cushioned- grip handle provide easy operation with minimal handle effort. ■ 360° ROTATING HANDLE - Provides versatile rigging options when used ■ EASY FREE CHAINING - State-of-the-art free wheeling mechanism allows quick and easy one-handed take-up and positioning of slack ■ POSITIVE LOAD CONTROL - Enclosed screw-and-disc type load brake stays clean and dry for positive load positioning. Latches on hooks provide positive load engagement. ■ OPTIONS - Shipyard hook available for 1 1/2 ton & 3 ton models * Standard lifts shown. Other lifts available - Consult factory 140 John James Audubon Parkway • Amherst, NY 14228 USA • (800)888-0985/(716)689-5400 • FAX (716) 689-5644

D I M E N S I O N A L D R AW I N G Model 657 D I M E N S I O N S All dimensions are in inches unless otherwise indicated (lb.) (Ton) A B C D E F G H J K L Number of Load Chains 1500 2000 3000 6000 12000 3/4 1 1 1/2 3 6 11 5/8 12 13/32 13 16 15/16 22 3/4 13/16 1 1 1/16 1 3/8 2 1/16 15/16 15/16 1 1/4 1 7/32 1 3/4 9 1/4 9 1/4 14 9/16 14 9/16 14 9/16 11 7/16 11 7/16 17 18 3/16 20 5/16 5.59 5.59 6.42 7.28 7.28 2.06 2.06 2.54 3.22 3.22 3.54 3.54 3 4.03 4.03 4.72 4.72 5.45 7.00 10.20 9° 9° 9° 9° 9° 1.50 1.5 1.62 2.10 3.34 1 1 1 1 2 Capacity Shipyard Hooks Now Available Shipyard Hooks -- used on...