Our industrial products are recognized for high quality and dependability throughout the world. Long life cycles can be expected from designs that can withstand the most adverse environmental conditions and operator usage. A multitude of models provides for your needs and performance requirements.


Mining Machinery


Micromatic world-class Rotac® Hyd-ro-ac® rotary actuators have a wide range of applications in mining and well drilling machinery, such as ...

  • Mine tunnel cutting head positioning
  • Pipe carousel/rack positioning
  • Pipe handling
  • Positioning horizontal drill heads
  • Gunite spray nozzle positioning
  • Oilfield valve operation (opening and closing)
  • Submersible ROV manipulator arm positioning, steering
  • Remote camera positioning

Among the top features and benefits of our rotary actuators are ...

  • High torque and compact size, that make for ...
    • a less-costly hydraulic system overall
    • smaller hydraulic system components
    • a smaller overall footprint
    • a reduction in hydraulic fluid use
  • No backlash, which ensures ...
    • exact positioning
    • less internal part wear and, in turn, reduced maintenance
    • immediate response
  • Self-containment, contamination resistance, and direct drive for ...
    • reduced maintenance
    • increased efficiency
    • high cycle life
    • improved reliability
  • Only one moving part, ensuring ...
    • improved reliability
    • increased efficiency
    • less maintenance
  • Rapid action, enabling ...
    • quick cycle time
    • increased efficiency
    • low energy consumption
  • Constant speed, which permits ...
    • controlled motion
  • Rugged, robust, and proven design, assuring ...
    • low maintenance
    • improved reliability
  • Different configurations and housings, giving you ...
    • the flexibility to handle a variety of application situations

Contact Micromatic and let us show you more of what our rotary actuators can do for your mining machinery.