speed box Nema23 Planetary Gearbox for 200W 400W Servo 57mm Stepper Motor, High Precision Helical Gear, 6.35/8/11/14/9.525mm Input 10:1 50:1 reducer gearhead ( Size : Ratio 30 , Color : 9.525mm input

Reducer parameters:Speed Ratio: 1Stage(L1): 3:1 / 4:1/ 5:1 / 7:1/ 10:12 Stage (L2):15:1 / 20:1 / 25:1 / 30:1/ 35:1/ 40:1/ 50:1/ 70:1/ 100:1 Product type:Helical GearPlanetary reducer Input size: 6.35mm/8mm/11mm/14mm/9.525mm(3/8"inch)Body length: 70.5(L1) / 98mm (L2) Backlash Precision:Less than 3 Arcmin (L1)/ Less than 5 Arcmin (L2)Gear type:Helical Gear Rated torque:54Nm(5:1/ 25:1/ 35:1/ 40:1/ 50:1); 53Nm (4:1/ 20:1) 50Nm (3:1/ 15:1/ 30:1); 44Nm (7:1 / 70:1) ; 37Nm (10:1 / 100:1)Maximum torque: 2* Rated torqueEmergency braking torque: 3* Rated torqueMax radial force: 1530NMax axial force : 600NMax input speed: 8000rpmRated input speed: 4000rpmTransmission efficiency: More than 97% (L1)/ More than 94% (L2) Noise: less than 58dBProtection level: IP65Certification:CEPackage Included :1X Planetary reducer

• Input size: 6.35mm/8mm/11mm/14mm/9.525mm(3/8"inch).
• Rated torque: 54Nm(5:1/ 25:1/ 35:1/ 40:1/ 50:1); 53Nm (4:1/ 20:1) 50Nm (3:1/ 15:1/ 30:1); 44Nm (7:1 / 70:1) ; 37Nm (10:1 / 100:1)
• Max input speed: 8000rpm; Rated input speed: 4000rpm.
• Low friction motor, low operating noise , easy operation.
• High transmission efficiency, wide speed range, high precision.