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GN784 Swivel ball joints Aluminum precise

Standard Machine Elements > Tube Clamp Connectors, Clamp mountings & Connecting Elements > Other Connecting Elements
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GN784 Swivel Ball Joints, Aluminium, Black Anodized

images/300/GN784-Swivel-ball-joints-sketch_H.png 

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

Select Values to Buy:

Tech Spec:

 

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.

Specification

Housing - Aluminium, anodized black ELS

Floor plate, ball - Aluminium, blank

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

Threaded stud and retaining screw - Stainless Steel AISI AISI 303

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

RoHS compliant

On Request 

Clamping using star knob DIN6335

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PartCoded1d2/d3TypeId
No
FinishMateriald4d5d6d7h1h2h3kl1l2mr1r2A/F1A/F2recommended
tightening
torque
of the
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in Nm
resulting
stop torque
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ball
in Nm
Mass
 
GN784-23-M4-A-2-ELS23M4A2ELSALM514112.526.621.710.6~~~717.317.392.51.54.50.03
GN784-23-M5-B-2-ELS23M5B2ELSALM514112.5~~10.6~8~7~17.392.51.54.50.032
GN784-23-M5-A-2-ELS23M5A2ELSALM514112.526.621.710.6~~~724.817.392.51.54.50.035
GN784-23-M6-B-2-ELS23M6B2ELSALM514112.5~~10.6~10~7~17.392.51.54.50.04
GN784-31-M5-A-2-ELS31M5A2ELSALM618143.535.529.614.9~~~921.521.51232.56.50.07
GN784-31-M6-B-2-ELS31M6B2ELSALM618143.5~~14.9~10~9~21.51232.56.50.08
GN784-31-M6-A-2-ELS31M6A2ELSALM618143.535.529.614.9~~~932.521.51232.56.50.07
GN784-31-M8-B-2-ELS31M8B2ELSALM618143.5~~14.9~12~9~21.51232.56.50.08
GN784-39-M5-A-1-ELS39M5A1ELSALM824154.54537.218.9~~301225.5~1344160.159
GN784-39-M5-A-2-ELS39M5A2ELSALM824154.54537.218.9~~301225.5~13441613.84
GN784-39-M6-A-1-ELS39M6A1ELSALM824154.54537.218.9~~301236.225.51344160.164
GN784-39-M6-A-2-ELS39M6A2ELSALM824154.54537.218.9~~301236.225.51344160.015
GN784-39-M6-B-1-ELS39M6B1ELSALM824154.5~~18.944103012~25.51344160.16
GN784-39-M6-B-2-ELS39M6B2ELSALM824154.5~~18.944103012~25.51344160.13
GN784-39-M8-A-1-ELS39M8A1ELSALM824154.54537.218.9~~301240.525.51344160.165
GN784-39-M8-A-2-ELS39M8A2ELSALM824154.54537.218.9~~301240.525.51344160.13
GN784-39-M8-B-1-ELS39M8B1ELSALM824154.5~~18.944123012~25.51344160.161
GN784-39-M8-B-2-ELS39M8B2ELSALM824154.5~~18.944123012~25.51344160.16
GN784-49-M8-A-1-ELS49M8A1ELSALM82819.54.55646.124~~301630.830.81744200.285
GN784-49-M8-A-2-ELS49M8A2ELSALM82819.54.55646.124~~301630.830.81744200.26
GN784-49-M8-B-1-ELS49M8B1ELSALM82819.54.5~~2449123016~30.81744200.289
GN784-49-M8-B-2-ELS49M8B2ELSALM82819.54.5~~2449123016~30.81744200.287
GN784-49-M10-A-1-ELS49M10A1ELSALM82819.54.55646.124~~301651.830.81744200.3
GN784-49-M10-A-2-ELS49M10A2ELSALM82819.54.55646.124~~301651.830.81744202.75
GN784-49-M10-B-1-ELS49M10B1ELSALM82819.54.5~~2449153016~30.81744200.29
GN784-49-M10-B-2-ELS49M10B2ELSALM82819.54.5~~2449153016~30.81744200.264
GN784-23-1/4-A-2-ELS0.03
GN784-23-1/4-B-2-ELS0.029
GN784-31-1/4-A-2-ELS0.073
GN784-31-1/4-B-2-ELS0.07
GN784-39-3/8-A-1-ELS0.028
GN784-39-3/8-A-2-ELS0.133
GN784-39-3/8-B-1-ELS0.165
GN784-39-3/8-B-2-ELS0.165
GN784-49-3/8-A-1-ELS0.029
GN784-49-3/8-A-2-ELS0.274
GN784-49-3/8-B-1-ELS0.029
GN784-49-3/8-B-2-ELS13.84
#44753.4~44758.46#


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