000.4 - 3 - K 18 GN 000.4 Koppelhulpstukken

000.4 - 3 - K 18

GN 000.4 Koppelhulpstukken

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Technische gegevens

Code
GN 000.4-3-K18

Nominal size
3
d1 Ø Handwheel
GN 321
GN 322
GN 323
200
d2 H7 Bore with keyway
K 18
d3
38
d4 max.
26
d5 Minimum-Ø
of handwheel hub
39
d6 -0.03 Bore Ø of handwheel hub H7
35
l1
36.5
l2 ±0.1 Length of handwheel hub
24
l3
6
t
36
w min.
4
173
000.4 - 3 - K 18 drawing

Steel

  • Nitrided
  • Bearing surface ground resp. PTFE coated

The PTFE coated surfaces of the coupling attachments GN 000.4 provide minimal friction between bearing surfaces even when lubrication is being neglected.

An oil hole is provided which in the completely assembled safety handwheel connects with the handwheel hub.

The coupling attachment is axially secured in the handwheel hub by a clamp nut.