Planetary Gearbox Gear Ratio 20: 1 Backlash 20arc-Min for NEMA 17 Stepper Motor

• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness: Customized
• Installation: Horizontal Type
• Layout: Planetary
• Gear Shape: Customized
• Step: Customized
• Model NO.: EG17-G20
• Type: Planetary Gear Reducer
• Transport Package: Carton
• Trademark: JKONGMOTOR
• Origin: China
• Production Capacity: 500PCS/Month

Product Description

NEMA17 Stepper Motor Planetary Gearbox

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

• Manufacturer Part Number: EG17-G20
• Gearbox Type: Planetary
• Gear Ratio: 20: 1
• Efficiency: 94%
• Backlash at No-load: <=20arcmin
• Max.Permissible Torque: 12Nm(106.21lb-in)
• Moment Permissible Torque: 24Nm(212.42lb-in)
• Noise: <=55dB
• 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

Gearbox Type	Planetary
Gear Ratio	20: 1
Efficiency	94%
Backlash at No-load	<=20arcmin
Max.Permissible Torque	12Nm(106.21lb-in)
Moment Permissible Torque	24Nm(212.42lb-in)
Noise	<=55dB
Waterproof Rating	IP54
Lifetime	20000hours
Frame Size	42 x 42mm