... different ratios available except standard ratios of Rexroth 3.track drive and winch drive We can make specific ... Rexroth GFT series gearboxes.replaceable with GFT-T series track drives and GFT-W series winch drives of ... drives of milling machine or road header, road roller, track vehicles, aerial platform, self-propelled drill rigs and ... Rexroth gearbox GFT 13 17 36 40 type track drive winch drive