4070 High Torque Coreless PMDC Gear Motor With Photoelectric
Encoder
Product range :
Product type: Coreless PMDC Motor
Item name: Carbon/Metal brush commutator DC motor, DC brushless
motor,
Diameter size: 10mm -60mm as request
work voltage: 3V-48V as request
Free load speed: 2000-1000000rpm as request
power: 2w-800w as request
Technical parameter:
Rated voltage: 24V, no-load speed: 7030rpm, no-load current: 181mA,
stall current: 80.5A, stall torque: 2.4Nm
| Motor model no. | SC-CL4070-1 | SC-CL4070-2 | SC-CL4070-3 | SC-CL4070-4 | SC-CL4070-5 |
| At Nomimal |
| Nominal voltage | V/DC | 12 | 24 | 36 | 48 | 48 |
| Nominal speed | RPM | 7585 | 7030 | 6900 | 6992 | 1606 |
| Nominal current | A | 12.09 | 6.2 | 4.33 | 3.37 | 0.85 |
| Nominal Torque | mNm | 161.4 | 181.3 | 189.4 | 196.9 | 172.4 |
| Free Load |
| No load speed | RPM | 8200 | 7600 | 7500 | 7600 | 2200 |
| No load current | mA | 500 | 180 | 180 | 100 | 18 |
| At Max Efficiency |
| Max efficiency | % | 89 | 91 | 88.6 | 90.4 | 85.3 |
| Speed | RPM | 7749 | 7258 | 7163 | 7258 | 2046 |
| Current | A | 8.998 | 3.794 | 2.512 | 1.941 | 0.234 |
| Torque | mNm | 118.4 | 108.8 | 106.5 | 110.7 | 44.7 |
| At Max output power |
| Max output power | W | 462 | 48.8 | 464.8 | 489.6 | 37 |
| Speed | RPM | 4100 | 3800 | 3750 | 3800 | 1100 |
| Current | A | 77.8 | 40.3 | 26.1 | 20.6 | 2 |
| Torque | mNm | 1076.1 | 1208.3 | 1183.5 | 1230.4 | 319.2 |
| At stall |
| current | A | 155 | 80.5 | 52 | 41 | 3.1 |
| torque | mNm | 2152.1 | 2416.7 | 2367 | 2460.7 | 638.4 |
| Motor Constants |
| Terminal resistance | Ω | 0.08 | 0.3 | 0.69 | 1.17 | 15.5 |
| Terminal inductance | mH | 0.016 | 0.083 | 0.18 | 0.34 | 4.08 |
| Torque constant | mNm/A | 13.93 | 30.09 | 45.68 | 60.16 | 207.1 |
| Speed constant | rpm/V | 683.3 | 316.7 | 208.3 | 158.3 | 45.8 |
| Speed/torque constant | rpm/mNm | 3.8 | 3.1 | 3.2 | 3.1 | 3.4 |
| Mechanical time constant | ms | 5.6 | 4.42 | 4.3 | 4.05 | 4.31 |
| Rotor inertia | g.cm2 | 140.23 | 134.1 | 137.14 | 125.21 | 119.52 |
| Number of pole pairs | 1 | | |
| Number of phases | 13 | | |
| weight of motor | g | 485 | | | | |
| Typical noise level | dB | ≤45 | | | | |
Feature description:
The shell can be painted with black, silver or other color
Single output shaft, front shaft diameter: 6mm, rear shaft can also
be output shaft, shaft diameter can be customized.
Dimension:
Motor selection:
1. Size I Space: Available space for the motor.
2. Rated parameters: Rated load , rated speed , rated current ,
direction of rotation etc.
3. Output requirement: Stable or varying loading, stable or varying
speed, shaft and driving system (gearbox, propeller etc.), start
and stop condition,clockwise or anti-clockwise rotation.
4. Power source: Battery, AC Supply, PWM etc.
5. Working environment: Operating temperature, humidity,
rain/dust/sand/degree of saltines, vibration (if installed in
moving vehicle), audible noise,Electromagnetic interference, safety
and other protection requirement.
6. Working condition: Continuous or cycle, expected product life.
