1129-300-301

1129-300-301 – Bearingless Pop-Off M16 X 1.5 LH 18mm Pilot

1129-300-301 – Bearingless Pop-Off M16 X 1.5 LH 18mm Pilot

Obsolete but replacements are available.? Please email us at cs@harmanco.com with your application details to identify an available replacement.

Single passage for coolant or MQL

Pop-Off? technology allows unlimited dry running without media pressure

Pop-off stroke of 0.7-3.0 mm compensates for thermal expansion of spindle during extended operation as well as 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