Precision Motion Solutions

Onvio LLC delivers a broad portfolio of precision motion control products engineered for automation, robotics, and industrial applications. Our product lineup includes world-class zero-backlash cycloidal reducers, high-performance planetary gearboxes, custom timing pulleys, and wheel motors designed to provide unmatched torque, durability, and accuracy. With capabilities to meet a wide range of torque and ratio requirements, all standard and custom solutions are built with rigorous quality standards and backed by decades of industry expertise, enabling engineers and OEMs to drive innovation with confidence and precision.

Planetary Gearboxes
Inline

Onvio offers a complete family of planetary reducers designed to meet the full spectrum of motion control requirements—from cost-effective general automation to heavy-duty, high-performance applications. 

Right Angle

Cycloidal Reducers
Standard Dojen

* Acceleration Output Torque

Dojen delivers unmatched precision and reliability in a compact cycloidal design. With true zero backlash, high reduction ratios, and a robust output bearing.

High Torque & Thru-hole

* Acceleration Output Torque

Pulley & Machine Parts
Made To Order

Onvio manufactures precision timing pulleys, clamp plates and machine parts for motion control applications, specializing in custom components and assemblies for OEMs.   With fast and flexible manufacturing we produce the parts you need without compromise.

Wheel Motors - Custom Solutions - Contract Manufacturing