Nema 23 JKISC57-R3A3 G08 G10 G12 G16 Integrated Linear Stepper Servo Motor with External Ball Screw 57x57xmm 2.8A RS485 RTU Ball Screw Linear Motor 1.89Nm

The JKISC57-R3A3 is an integrated linear stepper motor with an external ball lead screw and RS485 control, developed for applications requiring digital communication and precise linear positioning. It offers a 1.8° step angle, 2.8 A phase current, 1.1 Ω phase resistance, and 3.6 mH phase inductance, generating 1.89 Nm rated torque. The motor measures 96 mm in body length and weighs 1.2 kg. It uses Class B insulation and supports single-turn and multi-turn absolute encoders for position feedback. Its integrated design combines motor operation, linear transmission, control, and feedback in one compact unit. The JKISC57-R3A3 is suitable for RS485 automation systems, linear actuators, CNC equipment, robotic machinery, precision positioning equipment, and customized OEM motion-control applications.

Electrical Specifications：

• Type: Nema23 integrated linear stepper motor with External Ball Screw

• Model Name: JKISC57-R3A3 integrated RS485 ball screw motor 1.89Nm

• Phase: 2

• Step Angle: 1.8 degree

• Current: 2.8A

• Resistance: 1.1Ω±10%(20℃)

• Inductance: 3.6mH±20%(1kHz 1V RMS) 

• Holding Torque: 1.89Nm(267.65oz.in)

• Encoder: 1000ppr / 17Bit / 15Bit

• Control Method:  RS485(Pulse, CANopen optional)

Physical Specifications:

• Frame Size: Nema 23 (57x57mm)

• Body Length: 96mm

• Shaft Diameter: 8mm

• Shaft Length: 21mm

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

57mm Integrated Stepper Servo Motors Usage:

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