Best quality Nema 17 Planetary Gearbox Stepper Motor - Nema 34 (86mm) Planetary gearbox stepper motor – Thinker
Best quality Nema 17 Planetary Gearbox Stepper Motor - Nema 34 (86mm) Planetary gearbox stepper motor – Thinker Detail:
>> Short Descriptions
Motor Type | Bipolar stepper |
Step Angle | 1.8° |
Voltage (V) | 1.8 / 3.0 / 3.36 / 3.6 / 4.2 / 6 |
Current (A) | 6 |
Resistance (Ohms) | 0.3 / 0.5 / 0.56 / 0.6 / 0.7 / 1 |
Inductance (mH) | 2.2 / 4 / 5.4 / 8 / 9 / 11.5 |
Lead Wires | 4 |
Holding Torque (N.m) | 3 / 4 / 7 / 8 / 9 / 12 |
Motor Length (mm) | 65 / 76 / 98 / 114 / 128 / 152 |
Reduction Ratio | 10 / 5 / 4 / 100 / 50 / 40 / 25 / 20 / 16 |
Ambient Temperature | -20℃ ~ +50℃ |
Temperature Rise | 80K Max. |
Dielectric Strength | 1mA Max. @ 500V, 1KHz, 1Sec. |
Insulation Resistance | 100MΩ Min. @500Vdc |
Planetary gearbox stepper motor is a stepper motor integrated with planetary gearbox which is used to reduce speed and increase torque of output shaft, it is typically used in the applications that require low speed and high torque.
ThinkerMotion offers 3 sizes of gearbox stepper motor (NEMA17, NEMA23, NEMA34), multiple ratios of gearbox are available, such as 4/5/10/16/20/25/40/50/100, and the front end of output shaft of gearbox can be customized upon request.
>> Certifications
>> Electrical Parameters
Motor Size |
Voltage/ Phase (V) |
Current/ Phase (A) |
Resistance/ Phase (Ω) |
Inductance/ Phase (mH) |
Number of Lead Wires |
Holding Torque (N.m) |
Motor Length L (mm) |
86 |
1.8 |
6 |
0.3 |
2.2 |
4 |
3 |
65 |
86 |
3.0 |
6 |
0.5 |
4 |
4 |
4 |
76 |
86 |
3.36 |
6 |
0.56 |
5.4 |
4 |
7 |
98 |
86 |
3.6 |
6 |
0.6 |
8 |
4 |
8 |
114 |
86 |
4.2 |
6 |
0.7 |
9 |
4 |
9 |
128 |
86 |
6 |
6 |
1 |
11.5 |
4 |
12 |
152 |
>> General technical parameters
Radial clearance |
0.02mm Max (450g load) |
Insulation resistance |
100MΩ @500VDC |
Axial clearance |
0.08mm Max (450g load) |
Dielectric strength |
500VAC, 1mA, 1s@1KHZ |
Max radial load |
200N (20mm from flange surface) |
Insulation class |
Class B (80K) |
Max axial load |
50N |
Ambient temperature |
-20℃ ~ +50℃ |
>> 86HS2XX-6-4AG motor outline drawing
Gearbox length L1 (mm) |
Reduction ratio |
75 |
10/5/4 |
90 |
100/50/40/25/20/16 |
Product detail pictures:

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