Planetary Gearbox Speed Reducer Gear Head Ratio 5:1 Backlash <= 7 arc-min for 19mm Input Shaft 80mm Servo Motor, Planetary Reducers 3500RPM Gear Box for CNC Lathe Machine

Nema34 Planetary Gearbox Speed Reducer Backlash 7 arc-min Gear Ratio 5:1 10:1 20:1 50:1 100:1 for 19mm Shaft 86mm Stepper Motor 40Nm 4000rpm

• Planetary Reducer for 80mm Servo Motor. Planetary Gear Frame Size: 80x80 mm; Output Shaft: 20mm; Input Shaft: 19mm, adapter motors: Fit for 19mm Shaft 80mm servo motor; Gear Ratio: 5 :1. Gearbox Body length: 114mm (not including output shaft length).
• Gear Reduction Box Backlash Precision: <= 7 Arcmin, Full load efficiency: 96%, max input speed:8000rpm, rated input speed: 3500 rpm, Torsion rigidity: 1.8Nm/arcmin.
• Maximum torque:122N. It's a good solution in applications that need low rotation speeds and/or lots of huge torque. Special grease, non-solidifying, long-lasting lubrication,lifespan is around 20000h.
• Applications: Compact design, flexible and easy installation, space-saving. This planetary gearbox is mainly used to reduce speed and increase holding torque, widely applied in CNC machine, such as engraving machine, milling machine, lathe, work bench, grinding machine etc. Gearboxes Gearheads Speed Reducers Lower noise: less than 60dB.
• Advantages: High-precision gears, low noise, professional engineers design, high hardness, 20CrMnTi steel, hard hobbing after carburizing, hardness up to 50 degrees, wear-resistant, no tooth chipping. Included:1pc x Planetary Gearbo, 4pc x Screws.