The size of this gearbox is 42 x 42mm and the input shaft diameter is 5mm. This high-precision planetary gearbox is belong to EG series gearbox, it with gear ratio 20:1 and a maximum 20arc-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 17 stepper motor and brushless dc motor.

Gearbox Specifications

Part Number: EG17-G20

Gearbox Type: Spur Planetary

Gear Material: Alloy Steel

Gear Ratio: 20:1

Efficiency: 94%

Rotor Inertia: 0.03kg·cm²

Backlash at No-load: <=20arcmin

Max.Permissible Torque: 12Nm(106.21lb-in)

Moment Permissible Torque: 24Nm(212.42lb-in)

Noise: <=65dB

Waterproof Rating: IP54

Lifetime: 20000hours

Physical Specifications

Frame Size: 42 x 42mm

Gearbox Length: 67mm

Output Shaft Type: Key way

Output Shaft Diameter: Φ8mm

Output Shaft Length: 21.5mm

Input Shaft Diameter: Φ5mm

Input Shaft Length: 21.5-25mm

omc-stepperonline[dot]com/eg-series-planetary-gearbox-gear-ratio-20-1-backlash-20-arc-min-for-nema-17-stepper-motor-eg17-g20

EG Series Model EG17-G20 Planetary Gearbox Gear Ratio 20:1 Backlash 20arc-min for Nema 17 Stepper Motor

EG Series Model EG17-G20 Planetary Gearbox Gear Ratio 20:1 Backlash 20arc-min for Nema 17 Stepper Motor

Rp 1.746.360

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