Mechanical Seals
Rotary Joint
High-speed, multi-passage rotary joint for CNC automation and hydraulic clamping.
Compact, multi-passage rotary joint engineered for high-speed machine tool spindles, indexing tables, and automated manufacturing cells. Transfers coolant, hydraulic clamping oil, and pneumatic air simultaneously.

Product photo · Rotary Joint
Specifications
Technical profile
- Passages
- 2, 4, 6, or 8 independent fluid/air passages
- Speed rating
- Up to 5000 RPM continuous rotation
- Pressure rating
- Up to 250 bar hydraulic clamping pressure / 10 bar air
- Seal design
- Balanced mechanical seal or specialized gap-controlled hydrostatic seal
- Rotor material
- Hardened and ground stainless steel with ceramic coating
- Housing
- Anodized aluminium or stainless steel with drainage ports
- Filtration
- Requires 10 µm media filtration for maximum seal lifespan
Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.
Key benefits
Why this product
- Multi-lumen design allows independent transfer of dissimilar fluids without cross-talk
- Low rotational torque prevents spindle motor drag and heat generation at high speeds
- Integrated labyrinth drain ports protect spindle bearings from accidental seal leakage
- Ultra-compact housing fits directly into rotary indexing tables and robotic end-effectors
Applications
Typical industries
PlasticsChemicalOil & Gas
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Need this rotary joint for your line?
Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.


