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Catalogue Technical Specification

CAD Data

GN784 Type A ID 1 3D CAD Model
GN784 Type B ID 1 3D CAD Model
GN784 Type B ID 2 3D CAD Model
GN784 Imperial, Type A ID 1 3D CAD Model
GN784 Imperial, Type A ID 2 3D CAD Model
GN784 Type A ID 2 3D CAD Model
GN784 Imperial, Type B ID 1 3D CAD Model
GN784 Imperial, Type B ID 2 3D CAD Model


GN784 Swivel Ball Joints, Aluminium, Black Anodized

CAD Viewer Technical Data

Series Selector


Type A - Ball with female thread

Type B - Ball with male thread

Identification no. 1 - Clamping with adjustable hand lever (only for d1=39 and 49)

Identification no. 2 - Clamping with set screw

CAD Viewer Technical Data

Product Description

GN784 Swivel Ball Joints, Aluminium, Black Anodized

GN 784 swivel ball joints allow precise and variable adjustment of ball pivots within the rotation range. This is a particular advantage when adjusting scanners, cameras, lighting, monitors, etc.

Thanks to the efficient clamping mechanism, only small amounts of torque on the clamping screw result in comparatively strong clamping pressure on the ball. This force is easily applied by the clamping lever (Identification no.1).

The ball joint can be mounted from below with the d4 internal thread or together with the GN784.1 flange, available as an accessory, using three through-holes from above.

For a permanent high stop torque, the contact surfaces of the balls must be kept free of grease. Exceeding the recommended tightening torque increases the securing of the ball joint in its end position, but may result in increased wear and potential failure of the clamping mechanism.


Housing - Aluminium, anodized black ELS

Floor plate, ball - Aluminium AL, blank

Adjustable hand lever (Identification no. 1) - Zinc die casting, plastic coated, silver, RAL 9006, textured finish.

Threaded stud and retaining screw - Stainless Steel NI AISI AISI 303

Set screw (Identification no. 2) - Stainless Steel NI AISI 304

On Request 

Clamping using star knob DIN6335

Related Series

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GN784 Swivel ball joints Aluminum precise

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