X4 Indexing Actuator  

The X4 is our largest single rack indexing actuator, delivering almost 3.5 inch-pounds of torque per psi of working pressure. This unique device indexes with very high accuracy and no accumulating error. It is ideal for use in medium to large index tables, conveyors, or to consistently position parts evenly for multiple simultaneous operations. The X4 is rugged, fast, simple to operate, and very reliable. For double the torque, see the X42 indexing actuator. If you don't need accurate positioning, consider the S4 stepping actuator.


Powerful, built to last under the most extreme conditions, the X4 indexing actuator

  • Simple operation, requires only a four-way valve
  • Available with 1 to 30*1 uniform steps or special combination of steps
  • Keyed 1" diameter solid shaft or hollow on special order
  • Optional washdown protection
  • Optional magnetic switches to indicate indexer state
  • Optional bumper (on reset only), flow controls, cushions*2

*1Twelve degree (30 steps) unit recommended for relatively light loads only.
*2Cushion on drive requires shaft/load to have some drag to properly affect load. Cushion on reset will NOT affect load.

Do not hesitate to contact us if you need help generating a valid part number or have questions about this product. Click on the button below to send us your question(s); or call us at (386) 676-6377 if you wish to speak to an engineer directly. We will be glad to assist!

Need help navigating our online CAD configurator or simply don't have or want to spend the time to generate the CAD file you need? Leave that to us! Click on the button below to request CAD files.

Delivering engineered solutions since 1967.
Rotomation is dedicated to providing reliable, extremely configurable, and fully rebuildable pneumatic actuators for automation. Custom and special actuators are our specialty.
Proudly Made in the USA!

Call Us: (386) 676-6377
Email Us:
11 Sunshine Blvd, Ormond Beach, FL 32174