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5:1 Planetary Gearbox Nema 14 Stepper Motor DIY CNC Robot 3D Printer

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$48.00

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5:1 Planetary Gearbox Nema 14 Stepper Motor DIY CNC Robot 3D Printer

Product Description

This NEMA 14 Stepper motor has an integrated Planetary gearbox with a 5.18:1 gear ratio, the resolution reach 0.35° 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 83.9Ncm
Rated Current/phase 0.8A
Phase Resistance 6.8ohms
Recommended Voltage 12V
Inductance 10mH±20%(1KHz)
Gearbox Type Planetary
Gear Ratio(Exact Gear Ratio) 5 + 2/11
Efficiency 90%
Backlash at No-load <=1°
Max.Permissible Torque 2Nm(283oz-in)
Moment Permissible Torque 4Nm(566oz-in)
Shaft Maximum Axial Load 50N
Shaft Maximum Radial Load 100N

 

Drawing
Wire Connection
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