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Rotary Solenoids and Valves from G.W.Lisk are designed to meet your exact levels of performance and reliability.

These versatile radial armature and cam armature solenoids and valves are used in a wide range of custom applications, requiring superior torque with high shock and vibration resistance.

For Example:

• Wing anti-icing valve
• Video screen latch for commercial aircraft TV
• Helicopter high-speed rudder limit lockout
• Emergency release for RAM air turbine deployment
• Turret and gun platform applications
• SONAR training vehicle, steering fin actuators
• Bomb ejector rack arming unit
• Missile safe/arm actuator
• Intake manifold tuning valve
• Diesel Engine retarder brake solenoid-valve
• Blood line tubing clamps for Kidney Dialysis machines
• Blood analysis dispenser actuators

and much more....

Zero Axial Motion

LISK offers two types of distinct rotary solenoid platforms to serve as the basis for meeting your needs. Both feature the distinct design advantage of zero axial shaft motion to eliminate the problems associated with more common rotary solenoid designs.

CAM Armature

The Cam Armature Rotary relies on efficient design to provide superior torque performance. Single ball design eliminates the "Out of Sync" problem of multi-ball designs.

• Up to 180 degree rotation
• Up to 50 in-lb (5.65 N-m) of intermittent duty carry torque
• Up to 50 in-lb (5.65 N-m) of continuous duty hold torque
• Zero axial motion.
• 1 million cycle life
• Sizes from 1 to 4 inches in diameter

Radial Armature

The Radial Armature Rotary is the solenoid of choice for high shock and vibration environments.

• Designs available with 30,45 and 70 degrees of rotation
• Up to 25 in-lb of intermittent duty carry torque
• Excellent resistance to shock and vibration
• Zero axial motion.
• 10 million cycle life
• Sizes from .8 to 4 inches in diameter
• internal return springs available