Frameless Torque Motor 52LW03

Frameless Torque Motor 52LW03 is engineered for compact robotic and automation systems where low inertia, high speed, and smooth motion are essential. Powered at 24 VDC, it reaches 3500 RPM while maintaining 0.15 N·m rated torque and 0.52 N·m peak torque, enabling accurate and responsive motion control.

The motor features a 7 pole-pair configuration with balanced electrical characteristics:

• Rated Current: 2.5 A

• Peak Current: 8.8 A

• Resistance: 0.96 Ω

• Inductance: 0.49 mH

• Back-EMF Constant: 3.75 Vrms/krpm

With an outer diameter of 52 mm, 15 mm height, and 85.1 g weight, the 52LW03 is well suited for lightweight robotic joints, compact actuators, and integrated direct-drive motion systems.

This specification table presents the fundamental electrical and mechanical characteristics required for proper application and system integration. Rated values indicate continuous operating conditions, while additional parameters highlight peak capabilities, performance limits, and control requirements. These specifications serve as essential design references for engineers evaluating compatibility, load conditions, and performance expectations.

The outline drawing provides the complete mechanical dimensions and installation interfaces for this product. It includes key measurements such as outer diameter, mounting points, shaft or bore sizes, tolerances, and required clearances to ensure correct fitment. These dimensions support accurate system design, housing layout, and seamless integration into a wide range of mechanical assemblies.