The Omni™ Series Motor – ULT is a precision direct-drive motor

Omni™ Series ULT Frameless Motor

The Omni™ Series ULT Frameless Motor delivers high-performance direct-drive motion in a compact, low-profile package. They help OEMs build smaller, lighter, and more efficient systems for robotics, automation, medical devices, and precision motion control. In addition, the frameless design gives engineers greater freedom when integrating the motor into custom equipment.

The motors deliver high torque density while maintaining a small footprint. A large through-hole allows cables, optics, air lines, and other system components to pass through the motor. As a result, system design becomes simpler and more compact. The motors also feature high mechanical stiffness, low rotor inertia, and low cogging torque. Together, these features improve acceleration, increase positioning accuracy, and deliver smooth, precise motion.

The Omni Series ULT is designed for low- to mid-range torque applications. It works with a wide range of servo drives and motion controllers, making system integration fast and straightforward. Furthermore, customers can choose custom windings and form factors to meet specific performance and installation requirements.

The series delivers continuous torque from 0.04 to 6.58 Nm and peak torque up to 19.74 Nm. It is available in stator diameters from 25 mm to 165 mm with through-hole sizes from 11.6 mm to 109.2 mm. Therefore, the Omni Series ULT is an excellent choice for robotic joints, semiconductor equipment, gimbals, laboratory automation, inspection systems, and other high-performance OEM applications.