Columbus McKinnon Air Chain Hoists


The CM AirStar 6 Air Hoist is lightweight, yet powerful enough for industrial applications. This hoist features variable speed pneumatic power for spark resistant applications or where precision and power are key.

Air Chain Hoist

Capacity Charts

Air Chain Hoist

Clearance Dimensions (in.)

Rated capacity* (tons) Product code A B C D E
1/2 7408A 16 3/4 11 1/16 6 3/4 2 11/16 6 3/16
1 7405A 16 3/4 11 1/16 6 3/4 2 11/16 6 3/16
1 7405B 16 3/4 11 1/16 6 3/4 2 11/16 6 3/16
1 7409A 22 7/8 12 13/16 8 1/16 4 7/16 4 7/8
2 7406A 22 7/8 12 13/16 8 1/16 4 7/16 4 7/8
2 7406B 22 7/8 12 13/16 8 1/16 4 7/16 4 7/8
2 7410A 25 7/8 14 3/8 5 13/16 5 5/8 7 1/8
3 7407A 25 7/8 14 3/8 5 13/16 5 5/8 7 1/8
3 7407B 25 7/8 14 3/8 5 13/16 5 5/8 7 1/8

Specifications

Model Rated capacity* (tons) Product code Reeving Full load hoist speed** (F.P.M.) Full load lowering speed** net (F.P.M.) Approximate net weight (lbs.)
Standard model 1 7405A 1 13 18 93
1 7405B 1 30 42 95
2 7406A 2 6 9 110
2 7406B 2 15 21 112
3 7407A 3 4 6 144
3 7407B 3 10 14 146
Spark resistant model 1?2 7408A 1 16 22 95
1 7409A 2 8 11 112
2 7410A 3 5 7 146

**Hoist speeds based on 90 PSI line pressure with full load at full throttle.

AirStar 6 with lug suspension

Clearance dimensions (in.)

Air Chain Hoist

Rated capacity* (tons) Product code B C D E J K L M N G
1/2 7408B 16 1/4 6 3/4 2 6 3/16 7/8 19/16 15/16 9 15/16 1 13/16 5/8
1 7405C 16 1/16 6 3/4 2 6 3/16 7/8 19/16 15/16 9 15/16 1 13/16 5/8
1 7405D 16 1/16 6 3/4 2 6 3/16 7/8 19/16 15/16 9 15/16 1 13/16 5/8
1 7409B 21 3/8 8 1/16 2 13/16 4 7/8 11/2 2 1/2 1 15/16 10 11/16 2 3/16 1
2 7406C 19 3/4 8 1/16 2 13/16 4 7/8 1 1/2 2 1/2 1 15/16 10 11/16 2 3/16 1
2 7406D 19 3/4 8 1/16 2 13/16 4 7/8 1 1/2 2 1/2 1 15/16 10 11/16 2 3/16 1
2 7410B 25 5 13/16 4 5/8 7 1/8 2 15/16 3 3 3/8 12 7/8 3 1 1/4
3 7407C 23 3/4 5 13/16 4 5/8 7 1/8 2 15/16 3 3 3/8 12 7/8 3 1 1/4
3 7407D 23 3/4 5 13/16 4 5/8 7 1/8 2 15/16 3 3 3/8 12 7/8 3 1 1/4

Specifications

Model Rated capacity*
(tons)
Product code Reeving Full load hoist speed**
(F.P.M.)
Full load lowering speed**
(F.P.M.)
Approx. net weight
(lbs.)
Standard model 1 7405C 1 13 18 106
1 7405D 1 30 42 108
2 7406C 2 6 9 116
2 7406D 2 15 21 118
3 7407C 3 4 6 164
3 7407D 3 10 14 166
Spark resistant model 1?2 7408B 1 16 22 110
1 7409B 2 8 11 120
2 7410B 3 5 7 170

**Hoist speeds based on 90 PSI line pressure with full load at full throttle.

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