Micro bore hoses and fittings
With Oleotec hoses and fittings, pressure can be checked while hydraulic systems are at full pressure. Micro-fittings and micro bore hoses can bear a working pressure of max. 630 bar. All fittings are designed by Oleotec and supplied with ferrule included.
The MCS® micro bore hoses consist of a polyamide core and cover, with a hardened braid made of aramid fibre, ensuring a perfect sealing. The connection is self-sealing and will not loosen under vibration or pressure peaks. Our production department is specialised in assembling DN2 and DN4 micro bore hoses.
Technical data »
| Hose | |||
| 6400 | 6500 | 6700 | |
| inside diameter | 2 mm ±0.1 | 4 mm ±0.2 | 4 mm ±0.2 |
| outside diameter | 5 mm ±0.1 | 8 mm ±0.2 | 8 mm ±0.2 |
| min. bend radius | 20 mm | 40 mm | 40 mm |
| max. working pressure | 630 bar | 320 bar | 500 bar |
| test pressure | 950 bar | 480 bar | 750 bar |
| min. burst pressure | 1900 bar | 960 bar | 1500 bar |
| working temperature | -20°C +100°C | ||
| temperature/working pressure | -20°C +50°C : 100% | >80°C : 86% | >100°C : 77% |
| hose | polyamide | ||
| braid | aramid fibre | synthetic fibre | aramid fibre |
| cover | polyamide | ||
| weight per meter | 18 g | 47 g | 47 g |
Pressure drop
Hose 6400
Pressure drop in a 1-meter-long hose with mineral oil with viscosity = 35 mm/sec.2
