Effective Coreless Servo Motor Spec Sheet
Coreless Servo Motor Typical Applications: Steering Gear, Intelligent Robot
| Motor model |
NFP-EM2232RG-A |
NFP-EM2232RG-B |
| Nominal voltage |
6V DC |
12V DC |
| No-load speed |
8,000rpm |
8,000rpm |
| No-load current |
0.07mA |
0.05mA |
| Nominal speed |
6,620rpm |
7,000rpm |
| Nominal torque |
6.1mNm |
6.7mNm |
| Nominal current |
0.91A |
0.51A |
| Stall torque |
35.3mNm |
53.6mNm |
| Stall current |
5A |
3.75A |
| Terminal resistance |
1.2Ω |
3.2Ω |
| Torque constant |
7.02mNm/A |
14.04mNm/A |
| Speed constant |
1,333rpm/V |
667rpm/V |
Coreless Servo Motor Terminal Connection Data Sheet
| Connection |
|
| Terminal A: En 60603-13/DIN-41651 Pitch 2.54mm10pin |
|
| Flat band cable: 10pin UL2651 26AWG |
|
| 1: N.C |
6: Channel A or I²C SDA |
| 2: VCC(DC 3.3~5V) |
7: Channel B- or V |
| 3: GND |
8: Channel B or I²C SCL |
| 4: MODE(VCC ABZ,GND I²C |
9: Channel Z- or W |
| 5: Channel A- or U |
10: Channel Z |
Coreless Servo Motor Stage Data Sheet
| Stage |
NFP-EM2232RG-A |
NFP-EM2232RG-B |
NFP-EM2232RG-C |
NFP-EM2232RG-D |
NFP-EM2232RG-E |
| Reduction ration |
3.57 |
12.76; 16 |
45.55; 51.02 |
182.22; 204.08 |
728.86; 816.33 |
| |
4 |
18.4; 22 |
58.67; 64 |
262.86; 302.29 |
1024; 1029.14 |
| |
5.5 |
|
73.6; 84.64 |
338.56; 404.8 |
1557.38; 1936 |
| |
|
|
101.2; 121 |
465.52; 556.8 |
2286.04; 2662 |
| Rate torque |
0.3Nm |
0.3Nm |
0.5Nm |
0.5Nm |
0.75Nm |
| Stall torque |
0.5Nm |
0.5Nm |
0.8Nm |
0.8Nm |
1Nm |
| Max efficiency |
90% |
81% |
73% |
65% |
59% |
| Length |
22.1mm |
25.9mm |
29.7mm |
33.5mm |
37.3mm |
| No-load backlash |
1° |
1.5° |
1.5° |
2° |
2° |
Coreless Servo Motor Encoder Data Sheet
| Encoder |
| Basic parameters: |
| Supply voltage: DC 3.3~5V |
| Typical current :15mA |
| Max.Mech.Speed(min-1) 50,000rpm |
| Intergral Non-Linearity: ±1.5~1° |
| Differential (ABZ) Non-Linearity: ±0.02° |
| Number of pulses per revolution: 1~1024PPR |
| Single -turn absolute coding: 14-bit(I²C) |
| Power-Up-Time:1~3ms |
| Propagation Delay: 1~5us |
| Rsing Time: 1us |
| Falling Time: 1us |
| Storage Temperature: -55~150°C |
| Operating Temperature: -40~125°C |
High Torque Coreless Servo Motor Mechanical Diagram
Durable 32mm Coreless Servo Motor Performance Curve
