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Pneumatic Hoists
Spark Resistant
  • Most Chester Electric Wire Rope or Electric Chain Hoists and Tractors can be equipped for air operation . Our standard air package includes vane or piston motors and brakes with modulating valves for infinitely variable hoist motion. gear reducers. Standard controls include a two or four lever pendant. Chain hoists are supplied with limit valves for both up and down hook travel. Wire Rope hoists are supplied with upper limit valves only. Please contact our experts with your specific requirements.
  • Our air hoists are available with spark resistant components such as solid bronze hooks, bottom block, and trolley wheels; and stainless steel load chain, making these units ideal for operation in many hazardous locations.
Optional corrosion resistant coatings are available protect the hoists in offshore facilities, refineries, and other corrosive environments.

Please Click on the Catalog Number to see the Drawing.
CATALOG NUMBER RATED CAPACITY IN SHORT TONS STANDARD LIFT IN FEET **
MINIMUM RADIUS CURVE
MINIMUM DISTANCE FROM BOTTOM OF I-BEAM TO HOOK IN INCHES NOMINAL HOIST SPEED (FPM) CFM
@ 90
PSI
 NET WEIGHT,  LBS.
PLAIN  HAND GEARED  MOTORIZED PLAIN  HAND GEARED  MOTORIZED
ALP-1SR ALG-1SR ALM-1SR 1 10 6'6'' 7 3/4'' 10 265 483 513 563
ALP-1 1/2SR ALG-1 1/2SR ALM-1 1/2SR 1.5 10 6'6'' 7 3/4'' 10 265 483 510 560
ALP-2SR ALG-2SR ALM-2SR 2 10 6'6'' 9 3/16'' 5 265 583 613 663
ALP-3SR ALG-3SR ALM-3SR 3 10 6'6'' 9 3/16'' 5 265 583 613 663
ALP-4SR ALG-4SR ALM-4SR 4 10 8'6'' 11 3/16'' 7 350 1645 1705 1685
ALP-5SR ALG-5SR ALM-5SR 5 10 8'6'' 12'' 7 350 1645 1705 1685
ALP-6SR ALG-6SR ALM-6SR 6 10 9'6'' 14 3/16'' 4 350 1720 1850 1780
ALP-8SR ALG-8SR ALM-8SR 8 10 10'' 14 5/8'' 3.5 350 2100 2180 2160
ALP-10SR ALG-10SR ALM-10SR 10 10 10' 16 1/2'' 3.5 350 2110 2190 2170
ALP-12SR ALG-12SR ALM-12SR 12 10 * 19" 2 350 2690 2770 2750
ALP-16SR ALG-16SR ALM-16SR 16 10 * 21'' 1.7 350 3040 3200 3150
ALP-20SR ALG-20SR ALM-20SR 20 10 * 21'' 1.7 350 3040 3200 3150
ALP-24SR ALG-24SR ALM-24SR 24 10 * 21" 1.7 350 3040 3200 3150
* Please consult the factory.
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CHESTER HOIST, a Columbus McKinnon brand • 7573 State Route 45, Lisbon Ohio 44432 •
Phone: (330) 424-7248 • Fax: (330) 424-3126 Email: sales@chesterhoist.com