Frameless Torque Motor 85LW02-2000

Frameless Torque Motor 85LW02-2000 is engineered for direct-drive systems requiring high torque density, stable performance, and compact form factor. Powered at 48 VDC, it reaches 2000 RPM while maintaining 1.7 N·m rated torque and up to 5.1 N·m peak torque for dynamic motion demands.

The motor features a 14-pole-pair design and well-balanced electrical parameters:

• Rated Current: 11 A

• Peak Current: 42 A

• Resistance: 0.28 Ω

• Inductance: 0.27 mH

• Back-EMF Constant: 11.2 Vrms/krpm

These characteristics deliver high responsiveness, precise torque control, and smooth operation. With an 85 mm outer diameter, it is ideal for compact robot actuators, collaborative robot joints, and precision automation modules where minimal inertia and strong torque output are required.

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.