Motor Characteristics
| Parameter | Unit | B20**—20*P—B2040NH2B02-80-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ohm | 3.60 |
| No-load speed | rpm | 8000 |
| No-load current | mA | 220 |
| Stall torque | mNm | 41.6 |
| Stall current | mA | 3330 |
| Nominal torque | mNm | 7.60 |
| Nominal speed | rpm | 6540 |
| Nominal current | mA | 790 |
| Max. output power | W | 8.72 |
| Max. efficiency | % | 55 |
| Back-EMF constant | mV/rpm | 1.40 |
| Torque constant | mNm/A | 13.38 |
| Speed/torque gradient | rpm/mNm | 190 |
| Rotor inertia | g·cm² | 2 |
| Weight | g | 80 |
Gearbox characteristics
Gearbox characteristics
| Gearbox stages | Unit | 2 | 3 | 4 |
|---|---|---|---|---|
| Reduction ratio | 16~36 | 64~216 | 256~1296 | |
| Max. rated torque | mNm | 150 | 300 | 500 |
| Max. momentary torque | mNm | 450 | 900 | 1500 |
| Length（L） | mm | 22.9 | 28.2 | 33.5 |
Applications
medical equipment
scientific instruments
industrial equipment
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
B20**—20*P—
| Parameter | Unit | B20**—20*P—B2040NH2B02-80-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ohm | 3.60 |
| No-load speed | rpm | 8000 |
| No-load current | mA | 220 |
| Stall torque | mNm | 41.6 |
| Stall current | mA | 3330 |
| Nominal torque | mNm | 7.60 |
| Nominal speed | rpm | 6540 |
| Nominal current | mA | 790 |
| Max. output power | W | 8.72 |
| Max. efficiency | % | 55 |
| Back-EMF constant | mV/rpm | 1.40 |
| Torque constant | mNm/A | 13.38 |
| Speed/torque gradient | rpm/mNm | 190 |
| Rotor inertia | g·cm² | 2 |
| Weight | g | 80 |
Applications
medical equipment
scientific instruments
industrial equipment
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.