HYDAC 0165R010BN/HC Replacement Filter Element 10 Micron Cartridge For Precision Machine Tool Hydraulic Circuits

Product Overview

Oil Filtration Machine selection for a machine tool is driven by the sensitivity of its servo valves, not by the size of its reservoir, and the HYDAC 0165R010BN/HC replacement hydraulic filter element addresses that logic. It is a 10 μm element of the 0165R size with BN/HC media, the grade used where a finer rating must still hold a practical dirt load. Our version keeps the original end-cap form and seal groove so the element seats correctly in the existing housing, and the media is specified to the same class rather than to a nominal look-alike.

Basic Technical Parameters

Cross-reference	HYDAC 0165R010BN/HC
Element size	0165R
Micron rating	10 μm (per original designation)
Media	BN/HC grade fiberglass
Seal material	NBR standard; FKM on request
Working medium	Mineral hydraulic oil; phosphate ester and glycol with matching seals
Application	In-line and pressure-side filtration on precision machine tool hydraulics

Machine Tool Application Scenario

A precision machining centre with linear guides and proportional valves is sensitive to particles in the 10-20 μm range, which is exactly the band where a coarse element stops being useful. The 10 micron hydraulic filter is installed in-line ahead of the valve block, and in practice its service life is set by two signals: the differential pressure gauge and the surface finish trend on finished workpieces. When the element loads, spool response slows and the dimensional scatter on the part widens before any alarm appears — which is why machine shops keep this element on a condition-based rather than a calendar schedule. The drop-in geometry means the change is made during a tool change, with the machine isolated and the housing cover removed.

Product Advantages

A 10 μm rating with BN/HC grade media gives finer retention without the flow penalty that a single-layer fine pleat would impose, because the layers are graded. The pleat pack is stabilised against flow fatigue and supported on a perforated core, so pressure cycling from rapid axis moves does not deform the media. Controlled end-cap bonding and seal groove depth prevent the fine internal bypass that is invisible in service but shows up as a cleanliness failure on oil analysis. Each element is fabrication-integrity checked before dispatch, and the cage protects the pleats during storage in a shop drawer.

Manufacturer & Factory Strength

Elements for machine-tool circuits are produced on the same imported filter element replacement line that serves power and steel customers, with batch traceability to ISO 2942 and ISO 16889 test records. For shops that also run a central coolant and hydraulic service point, the oil purification product line covers stationary units for reservoir clean-up between element changes.

FAQ

Q1: Is this element interchangeable with the original 0165R010BN/HC?
A1: Yes. End-cap geometry, seal groove and nominal dimensions follow the original, so it installs in the existing housing without adapters.

Q2: Why choose 10 μm rather than 20 μm here?
A2: Proportional and servo valves are sensitive to the 10-20 μm band; a 20 μm element leaves that fraction in circulation. The trade-off is a shorter service interval.

Q3: Can the element be used with phosphate ester fluid?
A3: Media is generally compatible, but the seal material must be matched to the fluid; confirm before ordering.

Q4: What is the practical change signal?
A4: Rising differential pressure plus any drift in workpiece dimensional scatter; oil analysis particle counts confirm the diagnosis.

Q5: Do you supply the housing as well as the element?
A5: Yes, matched in-line and return-line housings are available from the same programme for new installations.

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Reference: ISO 2943 Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids