The Casun Nema8 hybrid lead screw stepper motor TR4x2 is a compact stepper motor designed for precise motion control applications. With a flange size of 20mm x 20mm and low torque rating, it's ideal for applications requiring high precision in limited spaces.

This motor converts rotary motion into precise linear motion through its integrated lead screw, making it suitable for miniature linear actuators, precision positioning systems, and mini CNC machines.

• Bipolar or unipolar versions available
• Hybrid stepper construction
• Available in single or double shaft versions
• CE and RoHS approved
• Customizations on request

• Step Angle: 1.8°
• Maximum Temperature: 80°C maximum
• Ambient Temperature: -20°C to 50°C
• Storage Temperature: -20°C to 100°C
• Humidity Range: 85% or less, non-condensing
• Magnet Wire Insulation: Class B 130°C
• Insulation Resistance: 100M Ohm at 500 VDC
• Dielectric Strength: 500 VDC for 1 min
• Shaft Radial Play: 0.02 Max. (450g-load)
• Shaft Axial Play: 0.08 Max. (450g-load)
• Max. radial force: 28N (20mm from the flange)
• Max. axial force: 10N

If our standard motor options don't meet your requirements, we offer comprehensive customization services including:

• Special shafts (diameter, length, shape, and material)
• Custom winding parameters (number of poles, wire gauge, winding pattern)
• Modified installation dimensions
• Lead wires with special requirements
• Custom connectors

Our experienced engineering team can develop customized solutions tailored to your specific needs.