Kobelt 4204 Double Acting Self-Centering Actuator (4204-A)

SKU: 4204-A

4204-A 2-direction Positioner Actuator 10-80 psi range

The 4204 is a pivot mounted spring centered

cylinder. Applying air pressure to either side of the
piston will cause the piston rod to move
accordingly. This cylinder is mostly used for the
control of marine hydraulic reverse reduction gears
and serves as a three position actuator providing
control over the hydraulic clutch valve. With no air
pressure in either control port, the output rod is
centered. By applying air pressure, the piston rod
will move to either extreme position. The piston rod
stroke is one inch in either direction making a total
stroke of two inches. When used as a three
position control cylinder, order model 4204-C. The
same configuration cylinder is also available for
infinite positioning of variable hydraulic delivery
valves and pumps. It is possible to infinitely
position the output rod by varying the air pressure
to either side of the cylinder. When using this
configuration, order model 4204-A. The basic
difference between the two configurations is the
spring.
Constructed in bronze and stainless steel, i

Product Enquiry

Main Menu