Nema 17 Hybrid High Precision Planetary Gear Stepper Motor 42mm Geared Gear Reducer Stepper Motor For 3d Printer

Brand Name:V-motor
Certification:ce, RoHS
Model Number:42BYGH34-36PG19
Minimum Order Quantity:1
Delivery Time:15 days
Payment Terms:L/C, T/T
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Location: Changzhou Jiangsu China
Address: No.28,Shunyuan Road,Xinbei Dist
Supplier`s last login times: within 40 hours
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nema 17Hybrid High Precision Planetary gear stepper motor 42mm geared gear reducer stepper motor for 3d printer

The 42mm Hybrid Stepper Motor Series is available with a high performance gear box. Our gearboxes come in a high efficiency, high accuracy planetary gear configuration. Use with a microstepping driver to reduce vibration and achieve higher step resolution. Choose a baseline version or request your own customized configuration.

This is a 42mm square hybrid stepper motor (NEMA 17) mount with a planetary gearbox.

There are several gearbox ratio for you to choose, gear ratio from 3.71 to 719.98

Base on different gear stage, gearbox will have different length and efficiency.

1 stage: 32.2 mm length, 90% efficiency

2 stages: 40.0 mm length, 80% efficiency

3 stages: 50.0 mm length, 72% efficiency

4 stages: 57.0 mm length, 63% efficiency


Please let us know the following Parameter if we are lucky to attract your interests:

1. Voltage & Frequency
2. Number of revolutions and direction of rotation
3. Type of output shaft ( Our standard shaft our your customized shaft)
4. Torque on output shaft
5. Length of lead wire if you have requirements


Motor parameter data sheet


Motor typeHybrid stepper motor+planetary gearbox
Model42BYG34-36PG19
Excitation mode2-2 bipolar
Output shaftΦ8D7
Gearbox typePlanetary gearbox
Stage & gear ratio

1 stage 3.71 5.18

2 stages 13.76 19.22 26.83

3 stages 51.06 71.30 99.55 138.99

4 stages 189.45 264.52 369.32 516.66 719.98


Output torqueMotors torque*gear ratio*gearbox efficiency
Current range0.4~1.7A/phase
Step angle0.9°/1.8° optional

Motor Torque vs driving speed(pps)


Motor drawing:

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China Nema 17 Hybrid High Precision Planetary Gear Stepper Motor 42mm Geared Gear Reducer Stepper Motor For 3d Printer supplier

Nema 17 Hybrid High Precision Planetary Gear Stepper Motor 42mm Geared Gear Reducer Stepper Motor For 3d Printer

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