Deublin | 1151-031-137 | Rotary Coupling

M12×1.25 LH compact pop-off union offering a single passage for coolant or MQL. The pop-off technology allows unlimited dry running without media pressure. The union also features a non-rotating element with stroke (axial movement) of up to 13.5mm to track drawbar movement even when the union is mounted on the clamping device. It is a full-flow design with no obstructions to trap swarf or debris. Lastly, the union has balanced mechanical seals made from silicon carbide for a long life even under difficult operating conditions.