Class D
Capacity 20 ton (40,000 lbs.)
Span 53'10" Center to center of rails
Lift 38'6"
Headroom 5'6" (est.)
Speeds
Hoist
3 point variable speed -
13.5 FPM (max.)
Trolley
3 point variable speed -
65 FPM (max.)
Bridge
5 point variable speed -
90 FPM (max.)
*** NOTE Machine was purchased new by Research Laboratory and has seen
very little
use and has had regular inspections by Abell-Howe Crane Co. *
**
Weight (est.) 31,400 lbs.
MOTOR SPECIFICATIONS
20 HP 480/3/60 AC hoist motor
5 HP 480/3/60 AC bridge motor
2 HP 480/3/60 AC trolley motor
Electrical controls wired 480 VAC
20 ton Shaw Box hoist
Double girder - welded box design
Pendant control
Variable speed hoist, trolley & bridge
Type DMR "load lifter" trolley
Festoon cable
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