STEPPERONLINE Planetary Gearbox Gear Ratio 20:1 Backlash 15 arc-min for Nema 34 Stepper Motor

This high-precision planetary gearbox is with gear ratio 20:1 and a maximum 20 arc-min backlash. It's an excellent choice for applications that require good accuracy and reliability at an exceptional value. This inline planetary gearbox built-in an input shaft coupling which can match any standard Nema 34 stepper motor and brushless dc motor. Gearbox Specifications *Manufacturer Part Number: EG34-G20 *Gearbox Type: Planetary *Gear Ratio: 20: 1 *Efficiency: 94% *Backlash at No-load: ≤20 arcmin *Max.Permissible Torque: 90 Nm(796.57 lb-in) *Moment Permissible Torque: 180 Nm(1593.13 lb-in) *Noise: ≤60dB *Waterproof Rating: IP54 *Lifetime: 20000 hours Physical Specifications *Frame Size: 90 x 90 mm *Gearbox Length: 132 mm *Output Shaft Type: Key way *Output Shaft Diameter: Φ20 mm *Output Shaft Length: 40 mm *Input Shaft Diameter: Φ19 mm(By default, we offer a free shaft sleeve with 14mm diameter) *Input Shaft Length: 30-40 mm

• Planetary Reducer for NEMA34 (Flange=86mm) Stepper Motor.
• High torque Long life usage Durable Low noise
• Gearbox Type: Planetary, Material: Metal, Quantity: 1 piece, Flange: 86mm, for Nema34 Stepper Motor
• It's a good solution in applications that need low rotation speeds and/or lots of huge torque
• Included:1pc x Planetary Gearbox 4pc x Screws