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GN 638-NV

Ball jointed levelling elements

SKU: 9210 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Threaded stud Wrench Static load in kN Weight
Description d1 l2 d3 ≈ d2 l1 A/F g
GN 638-21-M6-26-NV 21 10 4.5 M6 26 3 3.5 20
GN 638-21-M6-36-NV 21 10 4.5 M6 36 3 3.5 25
GN 638-21-M6-46-NV 21 10 4.5 M6 46 3 3.5 30
GN 638-21-M8-20-NV 21 10 6.1 M8 20 4 7.0 20
GN 638-21-M8-35-NV 21 10 6.1 M8 35 4 7.0 25
GN 638-21-M8-45-NV 21 10 6.1 M8 45 4 7.0 30
GN 638-21-M8-58-NV 21 10 6.1 M8 58 4 7.0 40
GN 638-21-M10-34-NV 21 10 7.8 M10 34 5 11.0 35
GN 638-21-M10-44-NV 21 10 7.8 M10 44 5 11.0 40
GN 638-21-M10-57-NV 21 10 7.8 M10 57 5 11.0 50
GN 638-21-M10-74-NV 21 10 7.8 M10 74 5 11.0 60
GN 638-21-M12-34-NV 21 10 9.4 M12 34 6 16.0 40
GN 638-21-M12-57-NV 21 10 9.4 M12 57 6 16.0 50
GN 638-21-M12-74-NV 21 10 9.4 M12 74 6 16.0 60
GN 638-21-M12-94-NV 21 10 9.4 M12 94 6 16.0 70
GN 638-25-M6-26-NV 25 10.5 4.5 M6 26 3 3.5 20
GN 638-25-M6-36-NV 25 10.5 4.5 M6 36 3 3.5 30
GN 638-25-M6-46-NV 25 10.5 4.5 M6 46 3 3.5 40
GN 638-25-M8-20-NV 25 10.5 6.1 M8 20 4 7.0 20
GN 638-25-M8-35-NV 25 10.5 6.1 M8 35 4 7.0 30
GN 638-25-M8-45-NV 25 10.5 6.1 M8 45 4 7.0 50
GN 638-25-M8-58-NV 25 10.5 6.1 M8 58 4 7.0 50
GN 638-25-M10-34-NV 25 10.5 7.8 M10 34 5 11.0 30
GN 638-25-M10-44-NV 25 10.5 7.8 M10 44 5 11.0 40
GN 638-25-M10-57-NV 25 10.5 7.8 M10 57 5 11.0 50
GN 638-25-M10-74-NV 25 10.5 7.8 M10 74 5 11.0 60
GN 638-25-M12-34-NV 25 10.5 9.4 M12 34 6 16.0 60
GN 638-25-M12-57-NV 25 10.5 9.4 M12 57 6 16.0 90
GN 638-25-M12-74-NV 25 10.5 9.4 M12 74 6 16.0 105
GN 638-25-M12-94-NV 25 10.5 9.4 M12 94 6 16.0 115
GN 638-32-M6-26-NV 32 11 4.5 M6 26 3 3.5 20
GN 638-32-M6-36-NV 32 11 4.5 M6 36 3 3.5 30
GN 638-32-M6-46-NV 32 11 4.5 M6 46 3 3.5 40
GN 638-32-M8-20-NV 32 11 6.1 M8 20 4 7.0 30
GN 638-32-M8-35-NV 32 11 6.1 M8 35 4 7.0 40
GN 638-32-M8-45-NV 32 11 6.1 M8 45 4 7.0 50
GN 638-32-M8-58-NV 32 11 6.1 M8 58 4 7.0 60
GN 638-32-M10-34-NV 32 11 7.8 M10 34 5 11.0 62
GN 638-32-M10-44-NV 32 11 7.8 M10 44 5 11.0 65
GN 638-32-M10-57-NV 32 11 7.8 M10 57 5 11.0 80
GN 638-32-M10-74-NV 32 11 7.8 M10 74 5 11.0 90
GN 638-32-M12-34-NV 32 11 9.4 M12 34 6 16.0 95
GN 638-32-M12-57-NV 32 11 9.4 M12 57 6 16.0 100
GN 638-32-M12-74-NV 32 11 9.4 M12 74 6 16.0 115
GN 638-32-M12-94-NV 32 11 9.4 M12 94 6 16.0 130
GN 638-40-M8-20-NV 40 13 6.1 M8 20 4 7.0 70
GN 638-40-M8-35-NV 40 13 6.1 M8 35 4 7.0 80
GN 638-40-M8-45-NV 40 13 6.1 M8 45 4 7.0 90
GN 638-40-M8-58-NV 40 13 6.1 M8 58 4 7.0 100
GN 638-40-M10-34-NV 40 13 7.8 M10 34 5 11.0 80
GN 638-40-M10-44-NV 40 13 7.8 M10 44 5 11.0 90
GN 638-40-M10-57-NV 40 13 7.8 M10 57 5 11.0 100
GN 638-40-M10-74-NV 40 13 7.8 M10 74 5 11.0 110
GN 638-40-M12-34-NV 40 13 9.4 M12 34 6 16.0 110
GN 638-40-M12-57-NV 40 13 9.4 M12 57 6 16.0 118
GN 638-40-M12-74-NV 40 13 9.4 M12 74 6 16.0 120
GN 638-40-M12-94-NV 40 13 9.4 M12 94 6 16.0 140

Additional information

Features and applications

Ball jointed levelling elements GN 638-NV are low cost components. They can be used for clamping operations or for load bearing purposes. <BR>Another good feature is a smaller size ball diameter than the trunk of the threaded stud. As a result the studs can be screwed into position from the ball side. The ball end can easily be hammered in and also dismantled.<BR>A combination of ball jointed levelling feet GN 638 with any handle component will give useful clamping alternatives.<BR>

O-ring

– Rubber FPM (Viton®).<BR>- temperature resistant up to 200 °C.

Threaded stud

AISI 303 stainless steel <STRONG>NV</STRONG>.

Thrust pads

AISI 303 stainless steel, O-Ring rubber FPM (Viton®), <BR>temperature resistant up to 200 °C.