The 13mm micro DC servo motor series features advanced coreless brushed technology for high efficiency and low inertia. With voltages up to 24 V, no-load speeds up to 13,500 rpm, and compact construction, these motors are ideal for applications requiring precision, efficiency, and compact design, such as medical equipment, robotics, and precision instruments. Encoder and gearbox options are available to tailor performance for demanding control and power transmission needs.
| Parameter | Unit | 1331N7M08-100-12.0 | 1331N7M04-135-15.0 | 1331N7M07-90-24.0 |
|---|---|---|---|---|
| Voltage | V | 12.0 | 15.0 | 24.0 |
| Terminal resistance | Ω | 12.6 | 12.5 | 79 |
| No-load speed | rpm | 10000 | 13500 | 9000 |
| No-load current | mA | 10 | 20 | 10 |
| Stall torque | mNm | 10.68 | 12.31 | 7.24 |
| Stall current | mA | 950 | 1200 | 300 |
| Nominal torque | mNm | 0.84 | 1.2 | 0.48 |
| Nominal speed | rpm | 9200 | 12100 | 8400 |
| Nominal current | mA | 80 | 140 | 50 |
| Back-EMF constant | mV/rpm | 1.19 | 1.09 | 2.58 |
| Torque constant | mNm/A | 11.33 | 10.43 | 24.63 |
| Operating temperature range | °C | -20~+85 | -20~+85 | -20~+85 |
| Number of channels | Unit | 2 | 3 | — |
|---|---|---|---|---|
| Counts per turn | cpt | 16.32.64.256.512 | 16.32.64.256.512 | — |
| Supply voltage | V | 5.0（5.0） | 5.0（5.0） | — |
| Max. speed | rpm | 30000 | 30000 | — |
| Phase shift | °e | 90±45 | 90±45 | — |
| Output signal | — | TTL | TTL | — |
| Diameter | mm | 12 | 12 | — |
| Length（L） | mm | 7.5 | 7.5 | — |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 4 | 16 | 64 | 256 | 1024 | — |
| Max. rated torque | mNm | 80 | 120 | 160 | 180 | 200 | — |
| Max. momentary torque | mNm | 240 | 360 | 180 | 540 | 600 | — |
| Length（L） | mm | 14.4 | 18.4 | 22.4 | 26.4 | 30.4 | — |
| Shell material | — | Metal | – | – | – | – | – |
| Gear processing technology | — | Metal CNC | – | – | – | – | – |
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 | 1331N7M08-100-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ω | 12.6 |
| No-load speed | rpm | 10000 |
| No-load current | mA | 10 |
| Stall torque | mNm | 10.68 |
| Stall current | mA | 950 |
| Nominal torque | mNm | 0.84 |
| Nominal speed | rpm | 9200 |
| Nominal current | mA | 80 |
| Back-EMF constant | mV/rpm | 1.19 |
| Torque constant | mNm/A | 11.33 |
| Operating temperature range | °C | -20~+85 |
| Number of channels | Unit | 2 | 3 | — |
|---|---|---|---|---|
| Counts per turn | cpt | 16.32.64.256.512 | 16.32.64.256.512 | — |
| Supply voltage | V | 5.0（5.0） | 5.0（5.0） | — |
| Max. speed | rpm | 30000 | 30000 | — |
| Phase shift | °e | 90±45 | 90±45 | — |
| Output signal | — | TTL | TTL | — |
| Diameter | mm | 12 | 12 | — |
| Length（L） | mm | 7.5 | 7.5 | — |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 4 | 16 | 64 | 256 | 1024 | — |
| Max. rated torque | mNm | 80 | 120 | 160 | 180 | 200 | — |
| Max. momentary torque | mNm | 240 | 360 | 180 | 540 | 600 | — |
| Length（L） | mm | 14.4 | 18.4 | 22.4 | 26.4 | 30.4 | — |
| Shell material | — | Metal | – | – | – | – | – |
| Gear processing technology | — | Metal CNC | – | – | – | – | – |
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 | 1331N7M04-135-15.0 |
|---|---|---|
| Voltage | V | 15.0 |
| Terminal resistance | Ω | 12.5 |
| No-load speed | rpm | 13500 |
| No-load current | mA | 20 |
| Stall torque | mNm | 12.31 |
| Stall current | mA | 1200 |
| Nominal torque | mNm | 1.2 |
| Nominal speed | rpm | 12100 |
| Nominal current | mA | 140 |
| Back-EMF constant | mV/rpm | 1.09 |
| Torque constant | mNm/A | 10.43 |
| Operating temperature range | °C | -20~+85 |
| Number of channels | Unit | 2 | 3 | — |
|---|---|---|---|---|
| Counts per turn | cpt | 16.32.64.256.512 | 16.32.64.256.512 | — |
| Supply voltage | V | 5.0（5.0） | 5.0（5.0） | — |
| Max. speed | rpm | 30000 | 30000 | — |
| Phase shift | °e | 90±45 | 90±45 | — |
| Output signal | — | TTL | TTL | — |
| Diameter | mm | 12 | 12 | — |
| Length（L） | mm | 7.5 | 7.5 | — |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 4 | 16 | 64 | 256 | 1024 | — |
| Max. rated torque | mNm | 80 | 120 | 160 | 180 | 200 | — |
| Max. momentary torque | mNm | 240 | 360 | 180 | 540 | 600 | — |
| Length（L） | mm | 14.4 | 18.4 | 22.4 | 26.4 | 30.4 | — |
| Shell material | — | Metal | – | – | – | – | – |
| Gear processing technology | — | Metal CNC | – | – | – | – | – |
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 | 1331N7M07-90-24.0 |
|---|---|---|
| Voltage | V | 24.0 |
| Terminal resistance | Ω | 79 |
| No-load speed | rpm | 9000 |
| No-load current | mA | 10 |
| Stall torque | mNm | 7.24 |
| Stall current | mA | 300 |
| Nominal torque | mNm | 0.48 |
| Nominal speed | rpm | 8400 |
| Nominal current | mA | 50 |
| Back-EMF constant | mV/rpm | 2.58 |
| Torque constant | mNm/A | 24.63 |
| Operating temperature range | °C | -20~+85 |
| Number of channels | Unit | 2 | 3 | — |
|---|---|---|---|---|
| Counts per turn | cpt | 16.32.64.256.512 | 16.32.64.256.512 | — |
| Supply voltage | V | 5.0（5.0） | 5.0（5.0） | — |
| Max. speed | rpm | 30000 | 30000 | — |
| Phase shift | °e | 90±45 | 90±45 | — |
| Output signal | — | TTL | TTL | — |
| Diameter | mm | 12 | 12 | — |
| Length（L） | mm | 7.5 | 7.5 | — |
| Gearbox stages | Unit | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| Reduction ratio | — | 4 | 16 | 64 | 256 | 1024 | — |
| Max. rated torque | mNm | 80 | 120 | 160 | 180 | 200 | — |
| Max. momentary torque | mNm | 240 | 360 | 180 | 540 | 600 | — |
| Length（L） | mm | 14.4 | 18.4 | 22.4 | 26.4 | 30.4 | — |
| Shell material | — | Metal | – | – | – | – | – |
| Gear processing technology | — | Metal CNC | – | – | – | – | – |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
