Frameless Torque Motor 127LW01

Frameless Torque Motor 127LW01 is engineered for robotic systems where high torque density, fast response, and direct-drive integration are critical. Powered at 48 VDC, it reaches 2400 RPM while maintaining 3.2 N·m rated torque and 6.4 N·m peak torque, supporting accurate and stable motion control in robot arm joints.

The motor features a 10 pole-pair configuration with optimized electrical characteristics:

• Rated Current: 19.5 A

• Peak Current: 39 A

• Resistance: 0.093 Ω

• Inductance: 0.18 mH

• Back-EMF Constant: 12.4 Vrms/krpm

With an outer diameter of 127 mm, 36 mm height, and 1163.5 g weight, the 127LW01 is ideal for high-load robotic joints, direct-drive actuators, and integrated motion systems requiring high power density and reliability.

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.