The front suspension is mounted to the frame and rigid while the back suspension is pivot mounted with a hydraulic lockout device. Two of those speeds have two-wheel drive and the other three have four-wheel drive. The transmission system is fully electronic and automatic. This direct diesel injected engine is Tier IV compliant, has 6 cylinders, and has a gas tank of 79.2 lons. Powering the GR-1200XL is the Cummins QSB6.7 engine. Each outrigger can be controlled independently in the cab. The outrigger system is made up of four beam and jack outriggers with a maximum extension of 34 feet and 11 and 3/8 inches and a maximum retraction of 10 feet and 10 and ½ inches. The jib can be stowed next to the base boom section and is assisted by mounting cylinders. The jib is a two-stage bi-fold lattice jib. Five sheaves can be found on the boom head, strengthening and stabilizing the boom. The boom of the GR-1200XL has six fully powered sections. It has a maximum boom length of 183.7 feet and a maximum jib length of 58.1 feet. The Tadano GR-1200XL is a rough terrain crane with a maximum lifting capacity of 120 tons. Official Manufacturer Model Name: Tadano GR-1200XL Tadano GR-1200XL Crane Overview and Specifications
