Our planetary gear unit, wheel drive gearbox, winch drive gearbox, track drive gearbox can be interchangeable with the following models of Bosch Rexroth

GFT09T2 GFT13T2 GFT17T2 GFT17T3 GFT24T3 GFT26T2 GFT36T3
GFB40T2 GFB50T3 GFB60T2 GFB60T3 GFB80T3 GFB110T4 GFT160T3
GFT220T3 GFT260T3 GFT330T3 GFT450T3      
GFT13W2 GFT17W2 GFT17W3 GFT24W2 GFT26W2 GFT36W3 GFT40W2
GFT50W3 GFT60W3 GFT80W3 GFT110W3 GFT160W3 GFT220W3 GFT330W3
GFB09T2 GFB17T2 GFB17T3 GFB24T3 GFB26T2 GFB36T3 GFB40T2
GFB50T3 GFB60T2 GFB60T3 GFB80T3 GFB110T3 GFB110T4  

Note: Our planetary gearbox, wheel drive gearbox, winch drive gearbox, and track drive gearbox, are exactly the same with Bosch Rexroth in installation dimensions, and almost the same withBosch Rexroth in performance parameters. So our gear reducers and Bosch Rexroth's can be used interchangeably.