KOENIG EXPANDER® SERIES LP 900 – OVERVIEW
Based on a press fit and anchoring concept, the low-pressure style of the LP 900 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.
Not all items in stock – MOQ and production lead times may apply
Material:
Free Cutting Steel
Nitrocarburized, Lubricated
Product SpecificationsPressure Performance3D CADTechnical DownloadsVideo
| Part Number | d1 Expander | l2 | l1 | d3 min | d4 +0.1 -0.3 | l2 min. | Packaging Unit | Weight in gram/pcs. |
|---|---|---|---|---|---|---|---|---|
| LP 900-040 | 4.40 | 3.7 | 5.0 | 4.55 | 4.0 | 7.0 | 1000/10000 | 0.35 |
| LP 900-050 | 5.40 | 4.7 | 6.0 | 5.55 | 5.0 | 8.0 | 1000/5000 | 0.63 |
| LP 900-060 | 6.40 | 5.7 | 6.0 | 6.55 | 6.0 | 8.5 | 500/2500 | 0.89 |
| LP 900-070 | 7.40 | 6.7 | 6.0 | 7.55 | 7.0 | 8.5 | 500/2500 | 1.20 |
| LP 900-080 | 8.45 | 7.7 | 7.0 | 8.6 | 8.0 | 9.5 | 250/2000 | 1.76 |
| LP 900-090 | 9.60 | 9.0 | 7.5 | 9.75 | 9.0 | 10.0 | 100/1000 | 2.30 |
| LP 900-100 | 10.65 | 10.0 | 8.5 | 10.80 | 10.0 | 11.0 | 100/1000 | 3.20 |
| LP 900-120 | 12.75 | 12.0 | 9.5 | 12.90 | 12.0 | 12.0 | 50/500 | 5.03 |
Dimensions in millimeters
| Series LP 900 mm | Base Material of the Installation | ||||||
|---|---|---|---|---|---|---|---|
| High Strength Steel ETG-100/ 44SMn28 AISI 1144 | Case Hardened Steel C15Pb / 1.0403 ~ SAE 1015 (10L15) | Ductile Cast Iron EN 1563: GJS-600-3 ASTM A536: 80-60-03 | Gray Cast Iron EN 1561: GJL-250 ASTM A48:NO.35 | Aluminum-Alloy AICu4Mg1/ EN AW-2024-T3 AA:2024 T4/T6* | Aluminum-Alloy AIMgSiPb/ EN AW-6012-T6 AA: 6012-T6 | Cast Aluminum-Alloy G-AISI7Mg EN AC-42100 ASTM/UNS:A356 | |
| ø 4 – 12 | 180 bar / 2.600 psi 60 bar / 850 psi | ||||||
| Proof Pressure Test B Max. allowable Working Pressure = Nominal Pressure *SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material. | |||||||
Operation
Technical Information
- Design Guidelines – wall thickness / distance from edge; required installation lengths, roundness tolerance, and conicity of the bore – view page or downloadable PDF
- Anchorage Principle – view page or downloadable PDF
- Galvanic Corrosion – view page or downloadable PDF
- Technical Information – test pressure, base material / installation requirements, pressure performance – view page or downloadable PDF
- Hardness Conversion Table – view page or downloadable PDF
- Quality Certificates
Industries
Our parts are proven reliable in a variety of industries and applications, including transportation, fluid power, precision and micro-hydraulics.
Certificates
Our sealing and flow control solutions comply with global quality assurance and certification standards.
Get The Full
SFC KOENIG
Catalog
