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Catalogue Technical Specification

CAD Data

3D CAD Files


GN492 Double Tube Linear Actuator, Double Slider

CAD Viewer Technical Data

Series Selector


Type R1 - Right hand thread, single shaft end

Type R2* - Right hand thread, double shaft end

Type L1* - Left hand thread, single shaft end

Type L2* - Left hand thread, double shaft end


Identification No 1 - short shaft end

Identification No 2* - long shaft end (for position indicator)

Identification No 3* - short shaft end and long shaft end (for position indicator)

* Available on Request

CAD Viewer Technical Data

Product Description

GN492 Double Tube Linear Actuator, Double Slider, with Right or Left Hand Thread

Linear actuators are used to convert a rotary motion into a linear motion. In order to measure the movement and positioning of the sliders, digital position indicators GN953 GN954 can be added.

In addition to the standard travel lengths specified in the table for the double tube linear actuator, GN 492, any length inside the maximum length is available.


Guide tubes DIN 2391 - Steel, chrome-plated SCR

End pieces/Slider/Adapter plate - Aluminium, plastic coated, black, RAL 9005, textured finish

Fixing surface/mounting surface - machined, blank

Spindle with trapezoidal thread - Steel, blank, with ball-bearing. Positioning accuracy ±0.2 mm / 300 mm travel

Follower nut - Gun metal

Cylinder head screws DIN 912 - Steel, zinc plated

Hexagon nuts DIN 985 - Steel, zinc plated


Installation kits GN491.1 are available, in order to mount position indicators, for example, GN953 & GN954.

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GN492 Double Tube Linear Actuators Double Slider

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