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Rexroth Actuator Positioners are compact, pneumatically operated devices used for accurate positioning of engine governor control arms, butterfly valves, carburetors and other low-force mechanisms.

Aventics offers three types of positioners: diaphragm with radial motion lever, diaphragm-linear, and cylinder-linear. All three models use the same basic principle of applying a predetermined air pressure (supplied by a Aventics Type "H" Controlair® Valve or Type M PLUS™ proportional pressure control

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Unit of Measure

Specifications

Old Part #

P -057086-00011

Type

Complete Only

Pressure Range

35-90 psi

Accessory Kit

P57415

Weight

3 lb

Material

Die-cast aluminum utilizing close-fitting bearings with grease fittings.

Temperature Range

-40 to 165 ºF

Media

Air and inert gasses (Consult factory for other uses)

Large 2D Positioner Ports

1/4 - 18 NPTF 3/8 - 18 NPT