7072.3-30-B12-NI
GN 7072.3 Split Shaft Collars
Eta: 1-2 weeks All sizes and variants of GN 7072.3
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Technical datasheet
Technical data
- Catalogue
- GN 7072.3-30-B12-NI
- d1
- 30
- d2 H10
- B 12
- b1
- 11
- b2
- 13
- d3
- M 4
- s
- 2.1
- x ≈ Max. protrusion
of cap screw - 0.7
- Adjustable hand lever for d3
- GN 311-30-M4-12-SW
- 38
Stainless steel AISI 316LHC NI
Sintered
Damping washer
Elastomer (PUR)
- 70 Shore A
- Temperature resistant up to 80 °C
- Transparent
Socket cap screw DIN 912
Stainless steel AISI 304
The affixed damping washer of the split shaft collars GN 7072.3 absorbs mild shocks and has a sound-damping effect when the shaft collars come into contact with other components.
They can be assembled safely and easily with a high clamping force by reducing the slot height, without damaging the surface of shafts and axles. As compared to semi-split shaft collars, split shaft collars can even be assembled radially.
The thread d3 for sizes d1 = 30 to 36 is designed as a through hole; for sizes d1 = 42 and larger, it is designed as blind hole.
- Adjustable Hand Levers GN 311