... that need driving rotation floor, such as wheel style or bank track style of excavator, rotary drilling rig, band track and ... bigger)13. This type of reducers has been broadly used for wheel style or band track style of excavator, band track hoist, ... , A2FE125, A2FE160, A2FE180, A2FE200, A2FE250900-2000 Rexroth GFB of GFB17T2,GFB17T3,GFB26T2,GFB36T3,GFB40T2,GFB50T2,GFB50T3,GFB60T2,GFB80T3,GFB110T3 ...