The LRT 1090-2.1 and LRT 1100-2.1 rough-terrain cranes feature Cummins engines that deliver 264 horsepower and 730 lb.-ft. of torque. Coupled with a Dana 6-speed powershift transmission, the cranes can travel at 15 mph. They have all-wheel and crab steering.
Curb weight is 121,000 pounds. Lifting capacity for the LRT 1100-2.1 is 110 tons, and it has a 164-foot telescopic boom. The LRT 1090-2.1 is 100 tons, and it has a 154-foot telescopic boom.