Type of crane mounting | Maximum load ratings (percent of tipping loads) |
Locomotive, without outriggers: | |
Booms 60 feet or less | 1 85 |
Booms over 60 feet | 1 85 |
Locomotive, using outriggers fully extended | 80 |
Crawler, without outriggers | 75 |
Crawler, using outriggers fully extended | 85 |
Truck and wheel mounted without outriggers or using outriggers fully extended | 85 |
1 Unless this results in less than 30,000 pound-feet net stabilizing moment about the rail, which shall be minimum with such booms.
29 C.F.R. §1910.180