Effective Coreless Servo Motor Spec Sheet
Coreless Servo Motor Typical Applications: Steering Gear, Intelligent Robot
| Motor model | NFP-2248EM-A | NFP-2248EM-B | NFP-2248EM-C | NFP-2248EM-D |
|---|---|---|---|---|
| Nominal voltage | 12V DC | 24V DC | 36V DC | 48V DC |
| No-load speed | 12,740rpm | 12,650rpm | 13,122rpm | 13,368rpm |
| No-load current | 175mA | 99mA | 80mA | 67mA |
| Nominal speed | 11,657rpm | 11,638rpm | 12,000rpm | 12,365rpm |
| Nominal torque | 13mNm | 13mNm | 13mNm | 13mNm |
| Nominal current | 1.61A | 0.8A | 0.57A | 0.44A |
| Stall torque | 151.17mNm | 157.3mNm | 151mNm | 170.38mNm |
| Stall current | 17.14A | 8.85A | 5.88A | 5.06A |
| Max efficiency | 82% | 81% | 80% | 80% |
| Terminal resistance | 0.7Ω | 2.71Ω | 6.12Ω | 9.47Ω |
| Torque constant | 8.82mNm/A | 17.76mNm/A | 25.69mNm/A | 33.62mNm/A |
| Speed constant | 1,062rpm/V | 527rpm/V | 365rpm/V | 279rpm/V |
Precise Electric Coreless Servo Motor Data Sheet
| Key feature | Data |
|---|---|
| Ambient temperature | -40℃-100℃ |
| Max permissible winding temperature | 120℃ |
| Max permissible speed | 30,000rpm |
| Number of the pole pairs | 1 |
| Number of the phase | 3 |
| Weight | 85g |
Coreless Servo Motor Terminal Connection Data Sheet
| Connection | |
|---|---|
| Terminal A: JSTPHR-8 PH2.0 | |
| 1: HA | 5: VVC |
| 2: HB | 6: Z |
| 3: HC | 7: B |
| 4: GND | 8: A |
| Terminal B: VHR-3N PH3.96 U|1430 AWG20PVC | |
| 7: MA(blue) | 9: MC(white) |
| 8: MB(black) |
Coreless Servo Motor Encoder Data Sheet
| Encoder |
|---|
| Input voltage: DC 3.3V |
| Output signal : Incremental(ABZ)TTL |
| Resolution: 1~256PPR(option) |
High Torque Coreless Servo Motor Mechanical Diagram
Durable 22mm Coreless Servo Motor Performance Curve
