Rotates on a gear bearing driven by a worm gear box with a 45:1 ratio.
Both load sensor & anti two-block are standard.
All cylinders have a integral counterbalance valve for safety, this valve holds the load in the event of hose failure and controls the rate of boom decent.
Photos
Highlights
Amherst, New Hampshire
2019
Liftmoore, Inc.
Hydraulic Powered 2550X-20
Available
Specifications
2019
Liftmoore, Inc.
Hydraulic Powered
2550X-20
Crane Truck
45:1 ratio.
Moment Rating: 25,000 ft.-lb. | Power elevation: -5 degrees to 75 degrees.
Power boom extension: 10 ft. - 16 ft. | Manual pull out: 20 ft. | Galvanized aircraft cable: 80 ft. of 5/16"