EG Series Planetary Gearbox Gear Ratio 20:1 Backlash 20arc-min for Nema 8 Stepper Motor

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C$69.62

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10 + C$62.75

50 + C$59.79

100 + C$57.11

In Stock: 10000
Model: EGS8-G20
Gross Weight: 0.12kg
Certificated: ISO, CE, REACH

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This is the smallest planetary gearbx for Nema 8 stepper motor with a gear ratio of 20:1, a maximum backlash of 20arc-min and an input disameter of 4mm. It's an excellent choice for applications that require good accuracy and reliability at an exceptional value.

Gearbox Specifications

Part Number: EGS8-G20
Gearbox Type: Spur Planetary
Gear Material: Alloy Steel
Gear Ratio: 20:1
Efficiency: 94%
Backlash at No-load: <=20arcmin
Max.Permissible Torque: 4Nm(35.4lb-in)
Moment Permissible Torque: 8Nm(70.80lb-in)
Noise: <=55dB
Waterproof Rating: IP54
Lifetime: 20000hours

Physical Specifications

Frame Size: 22 x 22mm
Gearbox Length: 48mm
Output Shaft Type: D-cut
Output Shaft Diameter: Φ6mm
Output Shaft Length: 19.5mm
Input Shaft Diameter: Φ4mm
Input Shaft Length: 6.5-10.5mm

This in-line planetary gearbox has a built-in input shaft coupling and can only match Nema 8 stepper motors with a diameter of 4mm and a shaft length of 6.5-10.5mm.

Physical Specification
Backlash at No-load	<=20arcmin
Frame Size(mm)	22 x 22
Gear Material	Alloy Steel
Gear Ratio(xx:1)	20
Gearbox Length(mm)	48
Gearbox Type	Spur Planetary
Input Shaft Diameter(mm)	4
Input Shaft Length(mm)	6.5 - 10.5
Inventory Method	Dedicated Inventory
Matching Motor Size	Nema 08 Stepper Motor
Output Shaft Diameter(mm)	6
Output Shaft Length(mm)	19.5
Output Shaft Type	D
Product Series	EG