Rotomation Logo


Tie Rod Actuator
Since 1967, Rotomation has maintained its service and product reputation in the manufacture of practical, durable, rotary actuators that produce a variety of shaft motions. They provide direct process actuation for reliable, high-speed operation. All units are assembled to order, and approximately 40% are specials. Product development and improvement are never-ending and our service includes telephone support, and repair in our own shop to ensure like-new operation. Our dedication to providing you with cost-saving solutions means your production is optimized and protected.

Rotomation is dedicated to providing value-added solutions for our customers and we thrive on their success. We are a customer-focused operation, always accessible for our distributors and end users.

Need more information?

Contact Us Today!

Maximum Reliability

Rotomation actuators are designed for high cycle rates and long life expectancy. We stand behind our products with a basic 2-year limited warranty. Our actuators typically run for tens of millions of cycles, and include:

  • Pinion shafts made in one piece of quenched and tempered 4150 steel for extreme impact resistance, accuracy, and long life.
  • Floating pistons and racks for maximum reliability and fault tolerance.
  • Replaceable sintered bronze rack bearings for long life and reparability.
  • Oversized ball bearings handle heavy loads and allow for substantial hollow shafts and specials.
Rotomation Actuator
Rotomation Actuator