Nema 17 Stepper Motor L=40mm Gear Ratio 20:1 MG Series Planetary Gearbox
This Nema 17-size stepper motor is equipped with an MG series high-precision gearbox. The gear ratio is 20:1, and the Max. The backlash is 50 arc minutes. It’s an excellent choice for applications requiring good accuracy but low cost, as the MG series gearbox has built-in shaft coupling so that you can change the motor or gearbox easily.
Electrical Specifications
- Manufacturer Part Number: 17HS15-1584S-MG20
- Motor Type: Bipolar Stepper
- Holding Torque without Gearbox: 36Ncm(51.0oz.in)
- Rated Current/phase: 1.58A
- Phase Resistance: 1.65ohms
- Inductance: 3.2mH±20%(1KHz)
Gearbox Specifications
- Gearbox Type: MG Planetary
- Gear Ratio: 20:1
- Efficiency: 90%
- Backlash at No-load:<=50arcmin
- Max.Permissible Torque: 10Nm(106.21lb-in)
- Noise: <=55dB
- Waterproof Rating: IP54
- Lifetime: 20000hours
Physical Specifications
- Frame Size: 42 x 42mm
- Motor Length: 39mm
- Gearbox Length: 51mm
- Output Shaft Type: Keyway
- Output Shaft Diameter: Φ8mm
- Output Shaft Length: 21.5mm
Connection
A+
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A-
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B+
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B-
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Black
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Green
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Red
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Blue
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