Product Manual

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Air Chain
Hoists
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Dimensional drawings
7700 Series Air Chain Hoists
Typical headroom dimensions (A) are indicated in dimensional drawings.
Hook Mounted Trolley Mounted Motorized Trolley Mounted
1/8, 1/4 & 1/2 t Link:
17” (432 mm) min.
1/4 & 1/2 t Roller:
15-7/8” (403 mm) min.
1 t Link & Roller:
22-11/16” (551 mm) min.
A
1
10-19/32” (269 mm)
1/8, 1/4 & 1/2 t: 1” (25 mm)
1 t: 1-1/4” (32 mm)
1/8, 1/4 & 1/2 t: 8-15/16” (227 mm)
1 t: 10” (254 mm)
5” (127 mm)
B
C
14-1/2 – 15-3/4”
(368 – 400 mm)
9 – 10 -1/4”
(228 – 260 mm)
1/8, 1/4 & 1/2 t Link:
16-7/8” (428 mm) min.
1 t Link:
20-1/2” (521 mm) min.
1/4 & 1/2 t Roller:
14-3/4” (375 mm) min.
1 t Roller:
20-1/2” (521 mm) min.
A
1
1/8, 1/4 & 1/2 t: 1” (25 mm)
1 t: 1-1/4” (32 mm)
11-21/32” (296 mm)
10” (254 mm)
B
C
1/8, 1/4 & 1/2 t: 10” (254 mm)
1 t: 12-5/8” (321 mm)
2-5/8” (67 mm)
1/8, 1/4 & 1/2 t Link:
17-1/8” (435 mm) min.
1 t Link:
21-1/4” (540 mm) min.
1/4 & 1/2 t Roller
16” (406 mm) min.
1 t Roller:
21-1/4” (540 mm) min.
A
1
1/4 & 1/2 t: 1” (25 mm)
1 t: 1-1/4” (32 mm)
10-19/32 (269)
14-3/4” (375 mm)
B
C
Note:
(1) Dimension “A” for the 7700 Series 0.125-, 0.25- and 0.50-ton hoists increases 1 inch for each Bullard hook used.
Basket Hook Mt (in) Trolley Mt (in) Motorized Trly (in)
Capacity () B C B C B C
LINK TYPE
20 21 7.8 21.5 7.8 20.2 7.8
32 25.5 7.8 26 7.8 24.7 7.8
56 31.5 7.8 32 7.8 30.7 7.8
Basket Hook Mt (in) Trolley Mt (in) Motorized Trly (in)
Capacity () B C B C B C
ROLLER TYPE
10 25.4 11.2 25.9 11.2 24.9 11.2
16 29.3 14.4 29.8 14.4 28.7 14.4
40 39.9 20.6 40.4 20.6 39.4 20.6