000.5 - 2 - K 14 GN 000.5 Coupling Attachments

000.5 - 2 - K 14

GN 000.5 Coupling Attachments

Steel, for Safety Handwheels, with Needle Bearings
  • RoHS

Eta: 1-2 weeks All sizes and variants of GN 000.5

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Technical data

Catalogue
GN 000.5-2-K14

Nominal size
2
d1 Ø Handwheel
GN 321
GN 322
GN 323
140 160
d2 H7 Bore with keyway
K 14
d3
33
d4 max.
21
d5 Minimum-Ø
of handwheel hub
33
d6 -0.05 Bore Ø of handwheel hub H7
29
l1
48
l2 ±0.1 Length of handwheel hub
19 20
l3
14
t
30
w min.
4
193
000.5 - 2 - K 14 drawing

Steel

  • Hardened
  • Bearing surfaces ground

The use of needle bearings and the hardened bearing surfaces make the clutch engagement extremely easy. This is also assisted by the finer teeth of the clutch and the increased length of the coupling attachment.

Its suitability for high shaft speeds, especially when these are maintained for long periods, is a further advantage of the needle bearing.

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.