Current: 2.8A
Resistance: 0.7Ω
Phase Inductance: 1.4mH
Rated Torque: 0.55Nm(77.89oz.in)
Encoder: 15bit
BFISC57-P1A3 with Planetary Gearbox
BesFoc
Nema23-57mm
3 phase
24V
Pulse Type
| Availability: | |
|---|---|
Besfoc nema 23 BFISC57-P1A3 57x57x61.5mm integrated closed loop stepper servo motor with pulse control 1.8Degree 2.8A 0.7Ω 1.4mH 0.55N.m with 15bit integrated driver. For more different integrated servo motor requirements please contact us!!!
Type: Nema23 integrated closed loop stepper motor with driver
Model Name: BFISC57-P1A3
Phase: 2
Step Angle: 1.8 degree
Current: 2.8A
Resistance: 0.7Ω±10%(20℃)
Inductance: 1.4mH±20%(1kHz 1V RMS)
Holding Torque: 0.55Nm(77.89oz.in)
Encoder: 1000ppr / 17Bit / 15Bit
Control Method: Pulse (RS485, CANopen optional)
Frame Size: Nema 23 (57x57mm)
Body Length: 61mm
Shaft Diameter: 8mm
Shaft Length: 21mm
Cortex-M4 core high-performance 32-bit micro controller
The highest pulse response frequency can reach 200KHz
Built in protection function, effectively ensuring the safe use of the device
Intelligent current regulation to reduce vibration, noise, and heat generation
Adopting low internal resistance MOS, the heating is reduced by 30% compared to ordinary products
Voltage range: DC12V-36V
Integrated design with integrated drive motor, easy installation, small footprint, and simple wiring
Equipped with anti reverse connection function
Pulse type
RS485 MOdbus RTU network type
CANopen network type
Waterproof type: IP30, IP54, IP65, optional
| Electrical Specification | ||
| Product Type | / | Nema 23 Planetary Geared Integrated Stepper Servo Motor with Driver |
| Model Name | / | BFISC57-P1A3 |
| Phase | phase | 2 |
| Step Angle | ° | 1.8 |
| Current | A | 2.8 |
| Resistance | Ω | 0.7 |
| Inductance | mH | 1.4 |
| Rated Torque | N.m | 0.55 |
| Total Height | mm | 61.5 |
| Encoder | / | 1000ppr / 17Bit / 15Bit |
| Insulation Class | / | B |
| Driver Parameters | Min | Rated | Max |
| Input Voltage(V) | 16 | 24 | 48 |
| Logic Input Voltage (V) | 5 | 5 | 24 |
| Logic Input Current(mA) | 10 | 10 | 50 |
| Pulse Frequency(KHz) | 200 |
| Environment | Parameters |
| Cooling Method | Natural or forced cooling |
| Application | Avoid dust, oil and corrosive gases; keep away from other heat generating equipment; prohibit the presence of combustible gases and conductive dust. |
| Operating Temperature | 0℃ ~ +50℃ |
| Environmental humidity | ≤85%RH(no condensation) |
| Vibrations | 5.9m/s² max |
| Storage Temperature | -25℃ ~ +70℃ |
| Color | Name | Function |
| Green | PWR | Power indicator |
| Red | ALM | Alarm indicator |
| / | Pluse | CANopen / RS485 | |||||
| Ports | Pin | Port Name | Description | Port Name | Description | ||
| CN1 | 1 | PUL+ | Pulse Signal | DI1+ | Digital output signal | ||
| 2 | PUL- | DI1- | |||||
| 3 | DIR+ | Direction Signal | DI2+ | Digital output signal | |||
| 4 | DIR- | DI2- | |||||
| 5 | ENA+ | Enable Signal | DI3+ | Digital output signal | |||
| 6 | ENA- | DI3- | |||||
| 7 | NC | undefined | DI4+ | Digital output signal | |||
| 8 | NC | undefined | DI4- | ||||
| 9 | ALM+ | Alarm Signal | DO1+ | Digital output signal | |||
| 10 | ALM- | DO1- | |||||
| 11 | PEND+ | Pending signal | DO2+ | Digital output signal | |||
| 12 | PEND- | DO2- | |||||
| 13 | NC | undefined | CANL | Low-level CAN bus | 485A | Functional signal | |
| 14 | NC | undefined | CANH | High-level CAN bus | 485B | ||
| 15 | NC | undefined | CANL | Low-level CAN bus | 485A | ||
| 16 | NC | undefined | CANH | High-level CAN bus | 485B | ||
| CN2 | 1 | DC+ | Power Connection | DC- | Power Connection | DC+ | Power Connection |
| 2 | DC- | DC+ | DC- | ||||
| Pin | Port Name | Description |
| 1 | SW1 | Subdivide Settings |
| 2 | SW2 | |
| 3 | SW3 | |
| 4 | SW4 | |
| 5 | SW5 | Setting of motor rotation direction |
| Subdivide | SW1 | SW2 | SW3 | SW4 |
| 200 | OFF | OFF | OFF | OFF |
| 400 | ON | OFF | OFF | OFF |
| 800 | OFF | ON | OFF | OFF |
| 1600 | ON | ON | OFF | OFF |
| 3200 | OFF | OFF | ON | OFF |
| 6400 | ON | OFF | ON | OFF |
| 12800 | OFF | ON | ON | OFF |
| 25600 | ON | ON | ON | OFF |
| 1000 | OFF | OFF | OFF | ON |
| 2000 | ON | OFF | OFF | ON |
| 4000 | OFF | ON | OFF | ON |
| 5000 | ON | ON | OFF | ON |
| 8000 | OFF | OFF | ON | ON |
| 10000 | ON | OFF | ON | ON |
| 20000 | OFF | ON | ON | ON |
| 25000 | ON | ON | ON | ON |
The user can set the motor rotation direction via SW5, which works together with the DIR control signal. Changing SW5 setting or DIR control signal can change the current motor rotation direction.
| Directions | SW5 | DIR |
| CW | OFF | Low Level |
| CCW | ON | Low Level |
| CCW | OFF | High Level or Suspended |
| CW | ON | High Level or Suspended |
| Model | PRF/PRL60-L1 | PRF/PRL60-L2 | ||||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 12 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Rated Torque | 27 | 40 | 40 | 34 | 16 | / | / | / | 40 | 40 | / | / | 40 | 40 | 40 | 34 | 16 | |
| Max Torque | 41 | 60 | 60 | 51 | 24 | / | / | / | 60 | 60 | / | / | 60 | 60 | 60 | 51 | 24 | |
| Motor Diameter | mm | 57 | ||||||||||||||||
| Motor Shaft Diameter | mm | 8 | ||||||||||||||||
| Motor flange | mm | 38.1 | ||||||||||||||||
| Front cover hole spacing | mm | 47.1 | ||||||||||||||||
| Front cover pitch circle | mm | 66.6 | ||||||||||||||||
| Mounting hole | / | M4 | ||||||||||||||||
| Gearbox Length | mm | 112 | 129.5 | |||||||||||||||
| Back Lash | arcmin | ≤8 arcmin | ≤12 arcmin | |||||||||||||||
| Efficiency | % | ≥96 | ≥94 | |||||||||||||||
| Rated Input Speed | Rpm | 4000 | ||||||||||||||||
| Max Input Speed | Rpm | 8000 | ||||||||||||||||
| Average Life Span | h | 20000 | ||||||||||||||||
| Noise | dB | ≤58 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +80 | ||||||||||||||||
| Lubricating grease | / | Fully Synthetic Grease | ||||||||||||||||



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Lead Screw | Linear Actuator | Linear Motion | Worm Gearbox | Press-on shell | Shaft | Gearbox | IP Level | Brake | More Custom |
For 0.55N.m torque , see [Planetary Geared BFISC57-P2A3 - 2.8A - 75mm Motor Length].
For 1.89N.m torque , see [Planetary Geared BFISC57-P3A3 - 2.8A - 96mm Motor Length].
For 2.20N.m torque , see [Planetary Geared BFISC57-P4A3 - 3.0A - 102.5mm Motor Length].
For 2.80N.m torque , see [Planetary Geared BFISC57-P5A3 - 4.2A - 116.5mm Motor Length].
For 3.00N.m torque , see [Planetary Geared BFISC57-P6A3 - 4.2A - 132mm Motor Length].
As a professional [integrated stepper servo motor manufacturer], BESFOC provides customized motion control solutions for global clients. Learn more about our factory capabilities.
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