The main difference between a single-acting actuator and a double-acting actuator is the way the actuator returns to its original position. This technology concerns hydraulic and pneumatic actuators.
In a double-acting actuator, pressure must be applied alternately to each side of the piston for the actuator to move in either direction. In a single-acting actuator, a spring is interlocked and allows the actuator to return to its original position.
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pneumatic cylinder
HZ series
... Series HZ Lifting Cylinders Description Two polished and hard chrome plated guide shafts With integrated air feed through ...
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