Manitowoc says the 129-ft. boom on its RT550E is the longest in its class, and its squeezed into a carrier that’s just over 39.5 ft. long, less than 8.5 ft. wide and weighs under 32 tons. The 71.5-ton-capacity RT770E wields a 139 ft., five-section main boom from a 26-ft x 11-ft. chassis.
- RT550E capacity: 49.5 tons
- An optional 26-ft. swingaway boom attachment extends the RT550E’s reach beyond 155 ft.
- A 33-ft. to 56-ft bi-fold jib extends the RT770E’s reach to 195 ft. and working radius to 145 ft.
- Boom optimization feature automatically configures boom length to suit specific loads and radius