- Products
- Gear motors
- HS20JSX-180

HS20JSX-180
Planetary gear motor, 20 mm gearbox, 180 motor
- Rated voltage
- 4.5–12 V
- No-load speed
- 18–128 rpm
- Torque at max. efficiency
- 30–530 mN·m
- Output power
- 0.33–0.77 W
Typical applications
- Automatic valves
- Remote-control locks
- Electric toys
Performance
| Version | HS20JSX-180-370K | HS20JSX-180-29K |
|---|---|---|
| Voltage | ||
| Operating range (V) | 9.0–15.0 | 3.0–7.5 |
| Rated voltage (V) | 12 | 4.5 |
| No load | ||
| Speed (rpm) | 18 | 128 |
| Current (A) | 0.035 | 0.03 |
| At maximum efficiency | ||
| Speed (rpm) | 14 | 106 |
| Current (A) | 0.15 | 0.14 |
| Torque (mN·m) | 530 | 30 |
| Output power (W) | 0.77 | 0.33 |
| Stall | ||
| Torque (mN·m) | 2700 | 170 |
| Current (A) | 0.61 | 0.67 |
- Speeds and torques are at the gearbox output shaft.
Gearbox lengths and reduction ratios
| Gearbox length (L) | Reduction ratio |
|---|---|
| 17.3 mm | 1:4.38 to 1:5.4 |
| 21.5 mm | 1:19 to 1:29 |
| 24.7 mm | 1:84 to 1:157 |
| 29.9 mm | 1:370 to 1:850 |
- Other gearbox lengths and reduction ratios can be developed to order.
Dimensions

Performance curves

Other gear motors
Planetary gear motor, 22 mm gearbox, 130 motorHS22JSX-130
6–9 V · no-load 24–112 rpm
Planetary gear motor, 24 mm gearbox, 370 motorHS24JSX-370
12 V · no-load 46–148 rpm
Planetary gear motor, 28 mm gearbox, 365 or 360 motorHS28JSX-365/360
12–24 V · no-load 36–125 rpm
Planetary gear motor, 36 mm gearbox, 555 or 545 motorHS36JSX-555/545
12–24 V · no-load 60–235 rpm
Need a different voltage, speed or gearbox?
Send your operating point and we will propose a winding or gearbox based on the HS20JSX-180.
