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VARIABLE SPEED CONTROL-SMOOTH OPERATION

COFFING CAH Large Frame Models - Large frame air chain hoists featuring continuous duty service for precise, infinitely variable speed and accurate load spotting.

CAPACITIES & LIFT - Rated loads of 1, 2 & 3 ton. 10-foot standard lift, longer lifts available.

CONTROLS - Pendant throttle is full-flow design. 6-foot pendant hose length for 10-foot lift (4-foot less than lift—standard).

THROTTLE VALVE - Precision throttle valves meter air for smooth starts.

SUSPENSION - Swivel top and bottom hooks with safety latches standard. Rigid top hook, lug, plain, geared, and air motor trolleys available.

SPEEDS - Precise and infinitely variable speed control for accurate load spotting. 90 PSI air operating pressure.

ALUMINUM HOUSING - Lightweight, compact, and strong.

MOTOR - 8-vane rotary air motor produces high, uniform torque and quick response. Internal muffler for quiet operation.

GEARING - Combination of precision cut, heat-treated helical and spur gears for efficient operation.

MECHANICAL LOAD BRAKE - Positive acting Weston-type load brake holds the load and provides exacting load spotting and control.

OVERLOAD CLUTCH - Protects hoist, operator, and supporting structures from damaging overloads. Clutch acts as upper and lower limits.

SPARK RESISTANT MODELS - Rated loads 1/2, 1 & 2 ton.

OPTIONS - Corrosion resistant models and chain containers also available.

AIR SUPPLY - Inlet size: 3/4” NPTF; Supply hose: 3/4” I.D. min.

LIFETIME WARRANTY

AIR CONSUMPTION: 70 SCFM (full load - full speed) slow speed model; 80 SCFM (full load - full speed) fast speed model.
Standard lift 10 ft.
Longer lifts are available
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Item #

Model

Capacity

Number of Chains

Lifting Speed

Lowering Speed

Headroom

Net Weight

N/A Standard N/A 2000 lb1 t N/A 1 N/A 13.0 fpm N/A 18 fpm N/A 16 9/16 in N/A 93 lb
N/A Standard N/A 2000 lb1 t N/A 1 N/A 30.0 fpm N/A 42 fpm N/A 16 9/16 in N/A 95 lb
N/A Standard N/A 4000 lb2 t N/A 2 N/A 6.0 fpm N/A 9 fpm N/A 22 1/4 in N/A 110 lb
N/A Standard N/A 4000 lb2 t N/A 2 N/A 15.0 fpm N/A 21 fpm N/A 22 1/4 in N/A 112 lb
N/A Standard N/A 6000 lb3 t N/A 3 N/A 4.0 fpm N/A 6 fpm N/A 24 in N/A 144 lb
N/A Standard N/A 6000 lb3 t N/A 3 N/A 10.0 fpm N/A 14 fpm N/A 24 in N/A 146 lb
N/A Spark Resistant Model N/A 1000 lb1/2 t N/A 1 N/A 16.0 fpm N/A 22 fpm N/A 16 3/4 in N/A 95 lb
N/A Spark Resistant Model N/A 2000 lb1 t N/A 2 N/A 8.0 fpm N/A 11 fpm N/A 22 7/8 in N/A 112 lb
N/A Spark Resistant Model N/A 4000 lb2 t N/A 3 N/A 5.0 fpm N/A 7 fpm N/A 25 7/8 in N/A 146 lb
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