Boxer 700HDX - Kubota Diesel Loader The 700HDX features a unique hydraulically expandable undercarriage ??? from 35? (89 cm) to 43.5? (111 cm) ??? allowing the operator to retract the undercarriage for passages as narrow as 36? (91 cm) wide then expand for increased stability while in operation by simply pulling or pushing a control lever. With a 24.8-HP (18.5-kW) diesel engine and 11.3 gpm (8.7 lpm) hydraulic auxiliary flow, the 700HDX provides all the power you need for tough jobs. The 700HDX boasts a variety of new features, including a redesigned platform with added creature comforts, hydrostatic drive, piloted joystick controls, rubber-isolated engine and hydraulic components, tightened boom tolerances and a whole lot more!