This 86 mm (NEMA 34) stepper planetary geared motor combines a high-torque bipolar stepper with a precision planetary gearbox, delivering up to 100 N·m of rated output torque and ≤10 arcmin backlash for demanding low-speed, high-torque positioning. The integrated package features a standard 1.8° step angle, 4-wire bipolar wiring, a Φ20 mm keyed output shaft, and operates on a 24–110 V DC / AC supply, with typical motor phase currents around 6.0 A and output speeds up to 100 RPM. Its robust 86 × 86 mm frame and high gear reduction make it well suited to heavy-duty automation axes in CNC routers and engravers, industrial robotics, automated production lines, packaging machinery, and large-format positioning systems where reliable torque multiplication and repeatable accuracy are essential. The matched drive is OK2D872. Please specify the model number in the order note.
Size 86mm (NEMA 34) 4.5 N-m with KGL Series Planetary Gearbox
| Model Number |
Gear Ratio |
Max. Torque |
Output Speed |
Backlash |
Rated Current |
Driving Voltage |
Body Length |
Weight |
| N-m |
RPM |
arc-min |
A |
V DC / AC |
L1(mm) |
L2(mm) |
Total Length |
kg |
| 86HB76-KGL4 |
4:1 |
17 |
0-250 |
10 |
6.0 |
24-110 |
76 |
110 |
186 |
5.4 |
| 86HB76-KGL5 |
5:1 |
21 |
0-200 |
| 86HB76-KGL7 |
7:1 |
30 |
0-140 |
| 86HB76-KGL10 |
10:1 |
39 |
0-100 |
| 86HB76-KGL16 |
16:1 |
67 |
0-60 |
15 |
132 |
208 |
6.2 |
| 86HB76-KGL20 |
20:1 |
84 |
0-50 |
| 86HB76-KGL25 |
25:1 |
100 |
0-40 |
| 86HB76-KGL28 |
28:1 |
90 |
0-35 |
| 86HB76-KGL35 |
35:1 |
100 |
0-28 |
| 86HB76-KGL40 |
40:1 |
90 |
0-25 |
| 86HB76-KGL50 |
50:1 |
100 |
0-20 |
| 86HB76-KGL70 |
70:1 |
70 |
0-14 |
Size 86mm (NEMA 34) 8.5 N-m with KGL Series Planetary Gearbox
| Model Number |
Gear Ratio |
Max. Torque |
Output Speed |
Backlash |
Rated Current |
Driving Voltage |
Body Length |
Weight |
| N-m |
RPM |
arc-min |
A |
V DC / AC |
L1(mm) |
L2(mm) |
Total Length |
kg |
| 86HB76-KGL4 |
4:1 |
32 |
0-250 |
10 |
6.0 |
24-110 |
115 |
110 |
225 |
6.5 |
| 86HB76-KGL5 |
5:1 |
40 |
0-200 |
| 86HB76-KGL7 |
7:1 |
57 |
0-140 |
| 86HB76-KGL10 |
10:1 |
81 |
0-100 |
| 86HB76-KGL16 |
16:1 |
67 |
0-60 |
15 |
132 |
247 |
7.3 |
| 86HB76-KGL20 |
20:1 |
84 |
0-50 |
| 86HB76-KGL25 |
25:1 |
100 |
0-40 |
| 86HB76-KGL28 |
28:1 |
90 |
0-35 |
| 86HB76-KGL35 |
35:1 |
100 |
0-28 |
| 86HB76-KGL40 |
40:1 |
90 |
0-25 |
| 86HB76-KGL50 |
50:1 |
100 |
0-20 |
| 86HB76-KGL70 |
70:1 |
70 |
0-14 |
Size 86mm (NEMA 34) 12 N-m with KGL Series Planetary Gearbox
| Model Number |
Gear Ratio |
Max. Torque |
Output Speed |
Backlash |
Rated Current |
Driving Voltage |
Body Length |
Weight |
| N-m |
RPM |
arc-min |
A |
V DC / AC |
L1(mm) |
L2(mm) |
Total Length |
kg |
| 86HB76-KGL4 |
4:1 |
46 |
0-250 |
10 |
6.0 |
24-110 |
152 |
110 |
262 |
8.4 |
| 86HB76-KGL5 |
5:1 |
57 |
0-200 |
| 86HB76-KGL7 |
7:1 |
80 |
0-140 |
| 86HB76-KGL10 |
10:1 |
39 |
0-100 |
| 86HB76-KGL16 |
16:1 |
90 |
0-60 |
15 |
132 |
284 |
9.2 |
| 86HB76-KGL20 |
20:1 |
90 |
0-50 |
| 86HB76-KGL25 |
25:1 |
100 |
0-40 |
| 86HB76-KGL28 |
28:1 |
90 |
0-35 |
| 86HB76-KGL35 |
35:1 |
100 |
0-28 |
| 86HB76-KGL40 |
40:1 |
90 |
0-25 |
| 86HB76-KGL50 |
50:1 |
100 |
0-20 |
| 86HB76-KGL70 |
70:1 |
70 |
0-14 |
The red part's torques are limited by the continuous torque of the maximum load of the gearbox.
| Product Details |
| Model Number | 86HB-KGL |
| Product Type | Stepper Geared Motor |
| Lead Time | in stock |
| Insulation Class | B |
| Protection Class | IP54 |
- Brake
- Cable & Connector
- Encoder
- Gearbox
- Insulation Class
- Output Shaft
- Waterproof Level