Nema 17 BFISC42-P1A3 Integrated Linear Motion Stepper Servo Motor with Pulse Control (RS485,CANopen Optional) 42x42x55.4mm 1.33A 0.26N.m

The Besfoc NEMA 17 BFISC42-P1A3 integrated linear stepper motor uses a 42 × 42 mm NEMA 17 frame, with a 1.8° step angle, 1.33 A phase current, 2.1 Ω resistance, 2.5 mH inductance, and 0.26 N·m rated torque. It is available with 1000 PPR, 17-bit, or 15-bit encoder options, and the integrated drive operates from DC 12–36 V. The motor uses Pulse control, with RS485 Modbus RTU and CANopen versions available.

For OEMs searching for a NEMA 17 linear stepper motor with built-in driver, the BFISC42-P1A3 combines the motor and drive into one compact unit, reducing external wiring, cabinet space, and assembly requirements. Its Cortex-M4 32-bit controller, intelligent current regulation, up to 200 kHz pulse response, low-resistance MOS design, anti-reverse connection protection, and optional IP30/IP54/IP65 protection make it suitable for precision positioning, X-Y tables, medical equipment, optical systems, semiconductor handling, logistics equipment, and industrial automation. 

Customized Requirements：

• Different shaft and stroke length

• Special nut design

• Higher IP protection

Electrical Specifications：

• Type: Nema17 integrated linear motion with integrated stepper servo motor

• Model Name: BFISC42-P1A3 Integrated Linear Motion

• Phase: 2

• Step Angle: 1.8 degree

• Current: 1.33A

• Resistance: 2.1Ω±10%(20℃)

• Inductance: 2.5mH±20%(1kHz 1V RMS) 

• Holding Torque: 0.26Nm(36.81oz.in)

• Encoder: 1000ppr / 17Bit / 15Bit

• Control Method: Pulse (RS485, CANopen optional)

Integrated Stepper Servo Motors Features:

• 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
  

Communication method:

• Pulse type

• RS485 MOdbus RTU network type

• CANopen network type
  

  
  

Protection level:

Waterproof type: IP30, IP54, IP65, optional

42mm Integrated Stepper Servo Motors Usage:

Medical equipment, logistics transportation, industrial automation, textile machinery, laser, drawing, traditional Chinese medicine ingredient industry, etc