24V 30V DC Coreless Motor Key Features
Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot
| Motor model | NFP-2447RB-A | NFP-2447RB-B | NFP-2447RB-C | NFP-2447RB-D |
|---|---|---|---|---|
| Nominal voltage | 24V DC | 24V DC | 30V DC | 30V DC |
| No-load speed | 13,000rpm | 24,500rpm | 9,100rpm | 18,700rpm |
| No-load current | 120mA | 240mA | 90mA | 150mA |
| Nominal speed | 11,700rpm | 22,050rpm | 7,870rpm | 17,390rpm |
| Nominal torque | 20mNm | 30mNm | 20mNm | 20mNm |
| Nominal current | 1.25A | 3.41A | 0.72A | 1.45A |
| Stall torque | 197.52mNm | 293.47mNm | 146.97mNm | 281.6mNm |
| Stall current | 11.43A | 32A | 4.76A | 18.75A |
| Max efficiency | 82% | 84% | 77% | 84% |
| Terminal resistance | 2.1Ω | 0.75Ω | 6.3Ω | 1.6Ω |
| Torque constant | 17.29mNm/A | 9.17mNm/A | 30.87mNm/A | 15.02mNm/A |
| Speed constant | 542rpm/V | 1,021rpm/V | 303rpm/V | 623rpm/V |
Brushless DC Small Coreless Motor Specifications
| Key feature | Data |
|---|---|
| Ambient temperature | -10℃-40℃ |
| Max permissible winding temperature | 120℃ |
| Max permissible speed | 30,000rpm |
| Number of the pole pairs | 1 |
| Number of the phase | 3 |
| Weight | 94.8g |
Brushless Motor Coreless Mini Electric Motor Diagram
| Lead wires specification | 2468/24# |
|---|---|
| PIN1-PIN3 | Motor winding 1-3 |
| PIN4 | GND |
| PIN5-PIN7 | Sensor 1-3 |
| PIN8 | Vall 2-18VDC |
30V Brushless DC Motor NFP-2447RB-D Outline Drawing
