The 08**…08*P… series offers high-precision 8mm small gear motors using a robust planetary gearbox design. Available in 1 to 6 stages, these gear motors deliver a wide range of reduction ratios (13~809) and torque outputs up to 30 mNm rated/90 mNm momentary. Ideal for compact applications in medical, scientific, and industrial equipment. Customizable options include lead wire and shaft lengths, plus special coil configurations.
| Parameter | Unit | 0816N5M02-137-4.2 | 0816N5M11-148-6.0 | 0816N5M01-155-8.0 |
|---|---|---|---|---|
| Voltage | V | 4.2 | 6.0 | 8.0 |
| Terminal resistance | Ω | 13.5 | 25.3 | 60 |
| No-load speed | rpm | 13700 | 14800 | 15500 |
| No-load current | mA | 15 | 7 | 6 |
| Stall torque | mNm | 0.82 | 0.88 | 0.58 |
| Stall current | mA | 310 | 240 | 130 |
| Load torque | mNm | 0.25 | 0.3 | 0.15 |
| Load speed | rpm | 9530 | 9730 | 11520 |
| Load current | mA | 100 | 90 | 40 |
| Max. output power | W | 0.3 | 0.34 | 0.24 |
| Max. efficiency | % | 61 | 69 | 62 |
| Back-EMF constant | mV/rpm | 0.3 | 0.4 | 0.5 |
| Torque constant | mNm/A | 2.8 | 3.8 | 4.7 |
| Speed/torque gradient | rpm/mNm | 16700 | 16900 | 26600 |
| Rotor inertia | gcm² | 0.04 | 0.04 | 0.04 |
| Weight | g | 3.6 | 3.6 | 3.6 |
| Operating temperature range | °C | -10~+80 | -10~+80 | -10~+80 |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 13~28 | 47~152 | 168~809 | — | — | |
| Max. rated torque | mNm | — | 10 | 20 | 30 | — | — |
| Max. momentary torque | mNm | — | 30 | 60 | 90 | — | — |
| Length（L） | mm | — | 11.3 | 14 | 16.9 | — | — |
| Shell material | Metal | – | – | – | – | – | |
| Gear processing technology | Plastic injection | – | – | – | – | – |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 0816N5M02-137-4.2 |
|---|---|---|
| Voltage | V | 4.2 |
| Terminal resistance | Ω | 13.5 |
| No-load speed | rpm | 13700 |
| No-load current | mA | 15 |
| Stall torque | mNm | 0.82 |
| Stall current | mA | 310 |
| Load torque | mNm | 0.25 |
| Load speed | rpm | 9530 |
| Load current | mA | 100 |
| Max. output power | W | 0.3 |
| Max. efficiency | % | 61 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.8 |
| Speed/torque gradient | rpm/mNm | 16700 |
| Rotor inertia | gcm² | 0.04 |
| Weight | g | 3.6 |
| Operating temperature range | °C | -10~+80 |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 13~28 | 47~152 | 168~809 | — | — | |
| Max. rated torque | mNm | — | 10 | 20 | 30 | — | — |
| Max. momentary torque | mNm | — | 30 | 60 | 90 | — | — |
| Length（L） | mm | — | 11.3 | 14 | 16.9 | — | — |
| Shell material | Metal | – | – | – | – | – | |
| Gear processing technology | Plastic injection | – | – | – | – | – |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 0816N5M11-148-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 25.3 |
| No-load speed | rpm | 14800 |
| No-load current | mA | 7 |
| Stall torque | mNm | 0.88 |
| Stall current | mA | 240 |
| Load torque | mNm | 0.3 |
| Load speed | rpm | 9730 |
| Load current | mA | 90 |
| Max. output power | W | 0.34 |
| Max. efficiency | % | 69 |
| Back-EMF constant | mV/rpm | 0.4 |
| Torque constant | mNm/A | 3.8 |
| Speed/torque gradient | rpm/mNm | 16900 |
| Rotor inertia | gcm² | 0.04 |
| Weight | g | 3.6 |
| Operating temperature range | °C | -10~+80 |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 13~28 | 47~152 | 168~809 | — | — | |
| Max. rated torque | mNm | — | 10 | 20 | 30 | — | — |
| Max. momentary torque | mNm | — | 30 | 60 | 90 | — | — |
| Length（L） | mm | — | 11.3 | 14 | 16.9 | — | — |
| Shell material | Metal | – | – | – | – | – | |
| Gear processing technology | Plastic injection | – | – | – | – | – |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 0816N5M01-155-8.0 |
|---|---|---|
| Voltage | V | 8.0 |
| Terminal resistance | Ω | 60 |
| No-load speed | rpm | 15500 |
| No-load current | mA | 6 |
| Stall torque | mNm | 0.58 |
| Stall current | mA | 130 |
| Load torque | mNm | 0.15 |
| Load speed | rpm | 11520 |
| Load current | mA | 40 |
| Max. output power | W | 0.24 |
| Max. efficiency | % | 62 |
| Back-EMF constant | mV/rpm | 0.5 |
| Torque constant | mNm/A | 4.7 |
| Speed/torque gradient | rpm/mNm | 26600 |
| Rotor inertia | gcm² | 0.04 |
| Weight | g | 3.6 |
| Operating temperature range | °C | -10~+80 |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 13~28 | 47~152 | 168~809 | — | — | |
| Max. rated torque | mNm | — | 10 | 20 | 30 | — | — |
| Max. momentary torque | mNm | — | 30 | 60 | 90 | — | — |
| Length（L） | mm | — | 11.3 | 14 | 16.9 | — | — |
| Shell material | Metal | – | – | – | – | – | |
| Gear processing technology | Plastic injection | – | – | – | – | – |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
