F Series Parallel Shaft Gearmotors are the perfect solution when space is limited. Models: F37, F47, F57, F67, F77, F87, F97, F107, F127, F157. FF37, FF47, FF57, FF67, FF77, FF87, FF97, FF107, FF127, FF157. FA37, FA47, FA57, FA67, FA77, FA87, FA97, FA107, FA127, FA157. FAF37, FAF47, FAF57, FAF67, FAF77, FAF87, FAF97, FAF107, FAF127, FAF157. FAZ37, FAZ47, FAZ57, FAZ67, FAZ77, FAZ87, FAZ97, FAZ107, FAZ127, FAZ157. F: Foot-mounted with solid shaft output.. FF: Flange-mounted with solid shaft output. FA: Hollow Shaft. FAF: Flange-mounted with hollow shaft output. FAZ: Short flange-mounted with hollow shaft output. Parameters: Power: 0.12-160KW. Output torque: 110N.m to 18000N.m. Output speed: 4.3-273 RPM. Transmission stage: 2 stage or 3 stage. Transmission efficiency: 2-stage (ratio: 5-24.8): 96%; 3-stage (ratio:27.2-264): 94%. Mounting option: foot mounted, flange mounted, short flange mounted, torque arm mounted. Output shaft: solid shaft, hollow shaft (with key, with shrink disc and with involute spline). Motors type: Y series IEC standard and IE2 high efficiency single and double speed motor. YVP, YVPEJ, YEJ, YDEJ series variable frequency and brake three-phase asynchronous motor. YZP, YZPEJ, YZRE series three-phase asynchronous motor for crane and metallurgical applications. YB, YBEJ, YBPT, YFB series explosion-proof three-phase asynchronous motor. YGa, YGb series table roller motor. Synchronous motor, DC motor, servo motor.