Product description
The guide tubes of the linear actuators GN 2920 are made of precision tubes of chrome plated steel or stainless steel. A spindle with ball bearings at both ends is installed within the guide tube and consists of one part with left hand thread and one part with right hand thread. The guide nuts positioned on the left and right transmit the symmetrical and opposing linear movements to two linear actuator connectors along the guide groove via two followers.
A solid linear round guide is created by connecting the guide tube with the holes of the linear actuator connectors. Multiple connector types are available and can be adjusted or clamped with low backlash thanks to the slotted holes. Depending on the setup, either the part to be moved is fastened to the connector or the connector itself is installed at the application site such that the entire linear actuator moves.
The overview offers a range of possible accessories that can be installed on the linear actuator in the various configurations. The design and length of the journal varies depending on the accessories, and this must be considered when selecting the linear actuator. The accessories are not included with the linear actuators and must be ordered separately. For assistance, please consult the overview of types on page XYZ.
Linear actuator connectors are also needed to build a functioning linear actuator. A wide range of different versions are available to meet the needs of the specific application. The overview of types on page XYZ can assist in making a selection.
Specification
Guide tubes
- Steel, chrome plated finish
DIN EN 10305-4 - Stainless steel AISI 304
EN 10216-5
Trapezoidal / fine thread spindle
- Steel for ST
- Stainless steel AISI 303 for NI
- With ball bearing
Lead nut
Gun metal
End plug
Plastic
RoHS
