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19:1 Planetary Gearbox Nema 14 Stepper Motor DIY CNC Robot 3D Camera

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$68.00

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19:1 Planetary Gearbox Nema 14 Stepper Motor DIY CNC Robot 3D Camera

Product Description

This NEMA 14 Stepper motor has an integrated Planetary gearbox with a 19.19:1 gear ratio, the resolution reach 0.094° step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque.
Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is <=1 degree.

Specification
Motor Type Bipolar Stepper
Step Angle(W/O Gearbox) 1.8°
Holding Torque 2.8Nm
Rated Current/phase 0.8A
Phase Resistance 6.8ohms
Recommended Voltage 12V
Inductance 10mH±20%(1KHz)
Gearbox Type Planetary
Gear Ratio(Exact Gear Ratio) 19 + 38/187
Gear Efficiency 81%
Backlash at No-load <=1°
Max.Permissible Torque 3Nm(425oz-in)
Moment Permissible Torque 5Nm(708oz-in)
Shaft Maximum Axial Load 5N
Shaft Maximum Radial Load 25N

 

Drawing
Wire Connection
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