7570rpm 3.7V Coreless Brushed Motor 1625 Carbon Brush Motor
3.7V Electric Tool Coreless Brush Motor, Small Size 1625 Carbon Brush Coreless Motor
Key Specifications :
Product name: Brush Coreless motor
| Motor model no. | CL1625-01 | CL1625-02 | CL1625-03 | CL1625-04 | |
| At Nomimal | |||||
| Nominal voltage | V/DC | 3.7 | 6 | 12 | 24 |
| Nominal Torque | mNm | 2.52 | 2.83 | 2.71 | 3.15 |
| Nominal current | A | 0.71 | 0.51 | 0.32 | 0.21 |
| Nominal speed | RPM | 6850 | 7860 | 8660 | 8810 |
| Free Load | |||||
| No load current | mA | 0.05 | 0.02 | 0.015 | 0.06 |
| No load speed | RPM | 8600 | 9900 | 10900 | 11100 |
| At Max Efficiency | |||||
| Max efficiency | % | 76.5 | 83.1 | 80.1 | 82.9 |
| Torque | mNm | 1.4 | 1.2 | 1.3 | 1.3 |
| Speed | RPM | 7569 | 8940 | 9782 | 10070 |
| Current | A | 0.41 | 0.22 | 0.15 | 0.13 |
| At Max output power | |||||
| Max output power | W | 2.85 | 3.62 | 3.81 | 4.43 |
| Current | A | 1.62 | 1.22 | 0.73 | 0.41 |
| Speed | RPM | 4260 | 4910 | 5410 | 5520 |
| Torque | mNm | 6.3 | 7.1 | 6.6 | 7.7 |
| At stall | |||||
| current | A | 3.3 | 2.1 | 1.2 | 0.8 |
| torque | mNm | 12.8 | 14.1 | 13.6 | 15.3 |
Dimension
Performance curve:
Corelss motor features:
Coreless micro motor power density is the ratio of output power and weight or volume, copper plate coil motor is small in size, good performance, compared with the traditional coil, Coreless micro-motor copper coil induction coil is light, without Coil and slotted silicon steel, eliminating the eddy currents and hysteresis losses they produce; the eddy current loss of the copper plate coil mode is small and easy to control, improving the efficiency of the motor, ensuring higher output torque and output power.
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