High Torque NEMA17 42mm Geared Stepper Motor With Planetary Gearbox

Brand Name:V-motor
Certification:RoHS
Model Number:42HS40-PG
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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Product Details

42mm(NEMA17) geared stepper motor with planetary gearbox

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
Model42BYG-36PLF
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:

Product display:


Our Company Service


1. Sample order lead-time is about 15 days,mass quantity order lead -time is 25-30 days.

2. We can accept payment via Mastercard, Visa, e-Checking, PAYLATER, T/T and Paypal.

3. We can provide you professional technical support and our products quality guarantee is 12 months.

4. We accept products customize.including the motor parameter,lead wire type,out shaft etc.

5. For this type motor, we can adding encoder on the motor wear cap.

China High Torque NEMA17 42mm Geared Stepper Motor With Planetary Gearbox supplier

High Torque NEMA17 42mm Geared Stepper Motor With Planetary Gearbox

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