30V 36V DC 28mm Coreless Motor Date Sheet
Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot
| Motor model | NFP-2854RB-A | NFP-2854RB-B | NFP-2854RB-C | NFP-2854RB-D |
|---|---|---|---|---|
| Nominal voltage | 30V DC | 30V DC | 30V DC | 36V DC |
| No-load speed | 9,200rpm | 17,300rpm | 18,200rpm | 24,000rpm |
| No-load current | 260mA | 165mA | 260mA | 530mA |
| Nominal speed | 7,950rpm | 15,051rpm | 15,288rpm | 21,000rpm |
| Nominal torque | 105mNm | 50mNm | 50mNm | 50mNm |
| Nominal current | 3.74A | 3.28A | 3.48A | 4.03A |
| Stall torque | 796mNm | 383mNm | 314mNm | 401mNm |
| Stall current | 26.09A | 23.62A | 20.41A | 28.57A |
| Max efficiency | 82% | 82% | 80% | 77% |
| Terminal resistance | 1.15Ω | 1.27Ω | 1.47Ω | 1.26Ω |
| Torque constant | 30.53mNm/A | 16.24mNm/A | 15.43mNm/A | 14.04mNm/A |
| Speed constant | 307rpm/V | 577rpm/V | 607rpm/V | 667rpm/V |
Coreless Permanent Magnet DC Motor Specification
| 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 | 147g |
Brushless Miniature Motors Performance Curve
| Terminals’ definition | / |
|---|---|
| PIN1-PIN3 | Motor winding1-3 |
| PIN4 | GND |
| PIN5-PIN7 | Sensor1-3 |
| PIN8 | Vall 2-18VDC |
30V Brushless DC Motor NFP-2854RB-B Diagram
