PF 142 L2 -25-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 L2 -25-P2-S2 gearbox for Servo motorCategory: PF series gearboxTags: gearbox, PF 142 L2 -25-P2-S2 gearbox for Servo motor, plantary reducer, servo motor and driverOutput shaft diameter: 42mmInput diameter: 42mm