掘进机行走减速机GFT220T3B293
REXROTH力士乐减速机: GFT36T3B139 GFT60T3B106 GFT60T3B139GFT60W3B86 GFT80W3B99 GFT80T3B185 GFT110W3B115
GFT110W3B129 GFT110W3B147 GFT110W3B174 GFT110T3B174 GFT110T3B147GFT110T3B215
GFT330T4B252;GFT260T4B345;GFT220W3B188;GFT220T3B365;GFT220T3B293;
GFT160T3B251;GFT330T4B365;GFT450T4B382;;GFT450T4B347;;GFT450T4B421;;GFT450T4B475