Based on a press fit and anchoring concept, low-pressure style expanders use a conical press-in sleeve. During installation, the press-in sleeve adapts to the bore and the outer serration bites into the bore wall.


- Part Name
- LP 900-040
- d1 Expander
- 4.4
- d2
- 3.7
- d3 Min
- 4.55
- d4 +0.1 / -0.3
- 4
- l1
- 5
- l2
- 3.7
- l2 min.
- 7
- Packaging Unit
- 1000 / 10000
- Weight in gram/pcs.
- 0.35
* SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.
To view pressure performance information, technical downloads and other information visit the Series LP 900 page.