Zero-Backlash Flexible Motor Coupler – 12mm x 19mm (SC040R-026-041)

This zero-backlash flexible motor coupler provides a precise and reliable connection between a 12mm motor shaft and a 19mm drive shaft. Its helical beam design compensates for misalignment while maintaining high torsional stiffness, making it ideal for CNC routers, servo motors, automation equipment, and high-precision motion systems. The SC040R-026-041 coupler ensures smooth torque transfer without play, helping reduce vibration, improve accuracy, and extend component life in demanding applications.

• Specifications:
  ◦ Shaft Sizes: 12mm x 19mm
  ◦ Coupler Type: Zero-backlash flexible beam coupling
  ◦ Model Number: SC040R-026-041
  ◦ Material: High-strength aluminum alloy
  ◦ Torsional Characteristics: High stiffness for precise motion control
  ◦ Misalignment Compensation: Angular, parallel, and axial
  ◦ Mounting: Clamp-style with set screws
  ◦ Use Case: Precision motion applications
• Applications:
  ◦ CNC router and spindle motor connections
  ◦ Servo motor and ballscrew coupling
  ◦ Automation and robotic motion control
  ◦ Gearbox and drive system shaft adaptation
• Features & Benefits:
  ◦ Zero-backlash performance for precise motion transfer
  ◦ Flexible beam design absorbs misalignment and reduces stress
  ◦ Lightweight anodized aluminum construction
  ◦ Smooth, vibration-reduced operation
  ◦ Reliable in high-speed and high-precision environments