If you need to secure gears and sprockets mounted on gearbox shafts, or rotors fitted onto motor shafts, LOCTITE® 648 is ideal for preventing loosening and leakage triggered by shock and vibration.
This green, low-viscosity, high-strength anaerobic retaining compound delivers reliable bonding for cylindrical assemblies even under elevated temperatures. It cures on active metals such as mild steel, as well as inert substrates including stainless steel and plated surfaces. It tolerates minor surface contamination from oils like cutting fluids, lubricants, anti-corrosion fluids and protective fluids, with no primer or cleaner required prior to application.
Usable on both active and inert substrates without primer
– High bond strength and excellent oil resistance
– Withstands continuous temperatures up to 180°C (355°F)
– Fluoresces under UV light to facilitate quality control checks
– Low viscosity
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