Effective Coreless Servo Motor Spec Sheet
Coreless Servo Motor Typical Applications: Steering Gear, Intelligent Robot
| Motor model |
NFP-EM1024RG-A |
NFP-EM1024RG-B |
| Nominal voltage |
3V DC |
6V DC |
| No-load speed |
13,000rpm |
13,000rpm |
| No-load current |
0.05mA |
0.035mA |
| Nominal speed |
12,030rpm |
10,860rpm |
| Nominal torque |
1.2mNm |
0.66mNm |
| Nominal current |
0.6A |
0.18A |
| Stall torque |
16.1mNm |
4mNm |
| Stall current |
7.5A |
0.94A |
| Terminal resistance |
0.4Ω |
6.4Ω |
| Torque constant |
2.16mNm/A |
4.32mNm/A |
| Speed constant |
4,333rpm/V |
2,167rpm/V |
Coreless Servo Motor Terminal Connection Data Sheet
| Connection |
|
| Terminal A: Molex51021-0800 Pitch 1.25mm |
|
| Cable model: UL10064 28#AWG |
|
| 1: Motor- |
5: Incremental output A or I2C SDA |
| 2: GND |
6:Incremental output A or I2C SCL |
| 3: VCC(DC 3.3~5V) |
7: Incremental output Z |
| 4: PWM |
8: Motor+ |
Coreless Servo Motor Stage Data Sheet
| Stage |
NFP-EM1024RG-A |
NFP-EM1024RG-B |
NFP-EM1024RG-C |
NFP-EM1024RG-D |
NFP-EM1024RG-E |
| Reduction ration |
1:4 |
1:16 |
1:64 |
1:256 |
1:1024 |
| Rate torque |
0.01Nm |
0.025Nm |
0.1Nm |
4Nm |
4Nm |
| Stall torque |
0.02Nm |
0.05Nm |
0.15Nm |
0.15Nm |
0.2Nm |
| Max efficiency |
90% |
81% |
73% |
65% |
59% |
| Length |
11mm |
13.8mm |
16.6mm |
19.4mm |
22.2mm |
| 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) 50,000 |
| Intergral Non-Linearity: ±1.5 |
| 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 24mm Coreless Servo Motor Performance Curve
