Current: 0.67A
Resistance: 6.8Ω
Rated Torque:0.095Nm(13.45oz.in)
Encoder: 1000ppr / 17bit / 15bit
BFISC28-P2A3 with External Ball Screw
BesFoc
Integrated Motors
External Ball Screw
Pulse Type, RS485 ModBus, CANopen Network
10 Pcs
| Availability: | |
|---|---|
Besfoc nema 11 BFISC28-P2A3 28x28x61mm intelligent integrated stepper servo motor with pulse control 1.8Degree 0.67A 6.8Ω 5.5 mH 0.095N.m with 1000ppr / 17bit / 15bit integrated driver. For more different integrated servo motor requirements please contact us!!!
Type: Nema11 linear stepper motor with built-in driver
Model Name:BFISC28-P2A3 with External Ball Screw
Phase: 2
Step Angle: 1.8 degree
Current: 0.67A
Resistance: 6.8Ω±10%(20℃)
Inductance: 5.5mH±20%(1kHz 1V RMS)
Holding Torque: 0.095Nm
Encoder: 1000ppr / 17Bit / 15Bit
Control Method: Pulse (RS485, CANopen optional)
Frame Size: Nema 11 (28 x 28mm)
Body Length:61mm
Shaft Diameter: 6mm
Shaft Length: 20mm
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
Medical equipment, logistics transportation, industrial automation, textile machinery, laser, drawing, traditional Chinese medicine ingredient industry, etc
| Electrical Specification | ||
| Product Type | / | Nema 11 Integrated Linear Stepper Motor |
| Model Name | / | BFISC28-P2A3 With EXternal Ball Screw |
| Phase | phase | 2 |
| Step Angle | ° | 1.8 |
| Current | A | 0.67 |
| Resistance | Ω | 6.8 |
| Inductance | mH | 5.5 |
| Rated Torque | N.m | 0.095 |
| Total Height | mm | 61 |
| Encoder | / | 1000ppr / 17Bit / 15Bit |
| Insulation Class | / | B |
| Physical Specification | ||
| Frame Size | mm | Nema 11 (28 x 28) |
| Output Shaft Type | / | External Ball Screw Linear Stepper Motor |
| No. of Leads | / | 4 |
| Leads Length | mm | 300 |
| Weight | Kg | 0.13 |
| Ball Screw Rod Physical Specification | ||||
| Model | Outside Diameter | Lead | Head Count | Spherical Diameter |
| G0801 | 8 | 1 | 1 | 0.8 |
| G0802 | 8 | 2 | 1 | 1.2 |
| Environment | Parameters |
| Cooing 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+ | Pluse Signal | DI1+ | Digital input 1 | ||
| 2 | PUL- | DI1- | |||||
| 3 | DIR+ | Direction Signal | DI2+ | Digital input 2 | |||
| 4 | DIR- | DI2- | |||||
| 5 | ENA+ | Enable Signal | DI3+ | Digital input 3 | |||
| 6 | ENA- | DI3- | |||||
| 7 | BRK+ | Brake Signal | DI4+ | Digital input 4 | |||
| 8 | BRK- | DI4- | |||||
| 9 | ALM+ | Alarm Signal | DO1+ | Digital output 1 | |||
| 10 | ALM- | DO1- | |||||
| 11 | READY+ | Ready Signal | DO2+ | Digital output 2 | |||
| 12 | READY- | DO2- | |||||
| 13 | NC | undefined | NC | undefined | |||
| 14 | NC | undefined | NC | undefined | |||
| 15 | NC | undefined | CANL | Low-level CAN bus | 485A | RS485 active terminal | |
| 16 | NC | undefined | CANH | High-level CAN bus | 485B | RS485 negative terminal | |
| 17 | / | / | CANL | Low-level CAN bus | 485A | RS485 active terminal | |
| 18 | / | / | CANH | High-level CAN bus | 485B | RS485 negative terminal | |
| CN2 | 1 | V- | Power Connection | V- | Power Connection | ||
| 2 | V+ | V+ | |||||
| 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 |

Metal Pulleys
Plastic Pulley
Gear
Shaft Pin
Threaded Shaft
Panel Mount
Hollow Shaft
Threaded Shaft
Panel Mount
Single Flat
Dual Flat
Key Shaft
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Lead Screw | Linear Actuator | Linear Motion | Worm Gearbox | Press-on shell | Shaft | Gearbox | IP Level | Brake | More Custom |
Standard step-servo, see [BFISC28-P2A3 integrated step-servo motor].
With planetary gearbox, see [BFISC28-P2A3 integrated step-servo with high precision planetary gearbox].
With worm gearbox, see [BFISC28-P2A3 integrated step-servo with worm gearbox].
With lead screw, see [BFISC28-P2A3 integrated step-servo with lead screw linear].
With linear module, see [BFISC28-P2A3 integrated step-servo with linear module].
For Low torque, see [0.065N.m - BFISC28-P1A3].
For high torque, see [0.12N.m - BFISC28-P3A3].
As a professional [integrated stepper motor manufacturer], Besfoc provides customized motion control solutions for global clients. Learn more about our factory capabilities.
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