Powered by 117 hp Cummins QSF 3.8 Tier 4 Final turbo diesel engine, featuring electronic control and protection with SCR aftertreatment, Model 1157B delivers max load capacity of 11,000 lb and forward reach up to 42 ft, 1 in. Single joystick, pilot operated controls allow for smooth control of all boom and auxiliary hydraulics. For operation in tight areas, Model 1157B offers 4-wheel, 2-wheel, and crab steering modes and has turning radius of just 12 ft, 6 in. Max travel speed is 20 mph.