Using field:Can be used with the ensuing brand servos: Panasonic, Delta, Yaskawa, Fuji, Mitsubishi, Sanyo, Siemens, Schneider, FANUC, Kollmorgen, AMK, Parker and other merchandise with high precision requirements.Package Included :1X Planetary reducer1X Key4X Install screwReducer parameters:Product type: Right Angled Planetary GearboxModel: PVF90-7Speed Ratio: 7:1Input Shaft: 19mm defaultOutput Shaft: 20mm defaultBacklash Precision: Less than eight ArcminMax radial force: 450NMax axial force : 430NTorsion rigidity: 4.85Nm/arcminMax input speed: 6000rpmRated enter speed: 3500rpmTransmission efficiency: More than 95%Noise: less than 60dBNotice:We can customise in step with your requirements. If the dimensions within the drawing is diversified out of your motor size, please contact us! We will customize for you consistent with your motor, thank you!