Hybrid Servo Actuators for New & Retrofit Systems

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Kyntronics Products Replace…

Unreliable Screw-Type Electro-Mechanical Actuators (EMAs)

EMAs fail from shock loads and concentrated loading.
EMAs require regular lubrication and maintenance to avoid premature failure.
EMAs are very expensive at forces over 5,000 lbs.
EMAs require a brake to hold position, otherwise can be back-driven and have backlash.
Have limited stroke length (24”) without incurring expensive premiums.

Issues with Screw-type Electro-Mechanical Actuators

Old Hydraulic Cylinder Technology

Inevitably, leaks create downtime and safety issues.
They are energy inefficient.
Require costly fluid replacement and disposal of used fluid.
They are difficult and expensive to precisely control.
Require excessive maintenance by a dwindling cohort of trained maintenance personnel.

Hydraulic Actuators (HPU) Issues

application examples