... of warranty 3. Completely interchangeable with original. Rexroth GFB of GFB17T2,GFB17T3,GFB26T2,GFB36T3,GFB40T2,GFB50T2,GFB50T3,GFB60T2 ... of warranty3. Completely interchangeable with original4. Rexroth GFB swing speed reducer is a ideal rotation speed reducer ... A2FE125, A2FE160, A2FE180, A2FE200, A2FE250900-2000 Rexroth GFB of GFB17T2,GFB17T3,GFB26T2,GFB36T3,GFB40T2,GFB50T2,GFB50T3,GFB60T2,GFB80T3 ...