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27:1 Planetary Gearbox Dual Shaft Nema 11 Stepper Motor DIY Robot

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$49.00

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27:1 Planetary Gearbox Dual Shaft Nema 11 Stepper Motor DIY Robot

Product Description

This NEMA 11 Stepper motor has an integrated Planetary gearbox with a 26.85:1 gear ratio, the resolution reach 0.067° step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque.
A rear shaft can mount encoder or equals, the rear shaft diameter is 3.9mm.
Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is <=1 degree.

KL-11G271-067

Specification
Motor Type Bipolar Stepper
Step Angle(W/O Gearbox) 1.8°
Holding Torque 1.3Nm
Rated Current/phase 0.67A
Phase Resistance 5.6ohms
Recommended Voltage 12-24V
Inductance 4.2mH±20%(1KHz)
Gearbox Type Planetary
Gear Ratio(Exact Gear Ratio) 26 + 103/121
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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