PF 142 L1 -5-P2-S2 gearbox, the output shaft diameter is 42mm. It is used for AC servo motor, input diameter is 42mm.Gearbox DrawingGearbox Output TypeGearbox Performance ParametersProduct: PF 142 L1 -5-P2-S2 gearbox for Servo motorOutput shaft diameter: 42mmInput diameter: 42mmApplication: AC servo motorCategory: PF series precision planetary gearbox