The WSB-0.5XX electromagnetic power-off brake is a compact, high-performance fail-safe component designed for small servo and stepper motors. With a rated torque of 0.5N·m, 47mm housing, and 8×7D shaft, this brake engages automatically when power is cut off, providing instant, secure holding torque to prevent equipment movement, making it ideal for vertical and precision applications. Constructed with high-quality copper coils, wear-resistant brake pads, and a corrosion-resistant chrome-plated housing, this brake offers long service life, low noise operation, and stable performance. The 8×7D shaft design ensures a secure fit with the motor shaft, and the compact form factor allows for easy integration into robotics, medical equipment, CNC machines, and small automation actuators requiring reliable power-off holding and braking.