A tractor (100) has sprung left and right rear suspensions, each suspension including a suspension arm (106,104) pivotally coupled to the tractor chassis (102) to pivot about a pivot point (134). A planetary gear system (120',120) is fixed to the suspensio...

A rear tractor suspension for a tractor (100) includes a suspension arm (104, 106) pivotally coupled to the chassis (102) of the tractor (100), and a hydraulic cylinder (118) coupled to the suspension arm (104, 106) to support it. The hydraulic cylinder (1...