Deublin | 1139-032-327 | Union
Product Info
Union, bearingless All-Media, M12 × 1.25 LH, 14mm pilot, 3/8” PT. Single passage for all media. Patented All-Media technology operates with closed seals for coolant, as a pop-off when pressure is removed, and as with a microscopic gap between the seals (controlled leakage) with pressurized dry air. Non-rotating element has a stroke (axial movement) of 0.7-3.0 mm, for reliable sealing even with thermal expansion of spindle and variations in drawbar position. Full-flow design has no obstructions to trap swarf or debris. Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions. Anodized aluminum housing resists corrosion.
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