The Air-Oil Mixing system delivers high efficiency lubrication for high-speed spindles and other
applications requiring accurate oil deliveries, in combination with air flow. The Air-Oil Mixing Unit is
versatile and allows multiple configurations that enable systems to be designed to suit various
applications.
Application
The Air-Oil Mixing Unit is ideal for application on smaller equipment where space is a premium, the
system allows the lubricator to be remotely positioned on the equipment. It includes everything
required to provide for precision lubrication, Air-Oil mixing manifold to inject oil into the air delivery
tubing, Air Treatment System (primary 5 micron filter and a secondary 0.01 micron coalescing filter)
and an On-off Air Solenoid. The Air-Oil Mixing Unit is fitted with the provision for monitoring the air
and oil pressures.
The Air-Oil Mixing Unit is designed to deliver small amounts of lubricant in a uniform and continuous
feed basis. The oil is injected periodically into the output air stream every 1~5 minutes and depending
on oil viscosity and air pressure, delivers continuous particles of lubricant to the bearing. The goal is
to still have lubricant exiting the tubing at the end of the interval, then initiate another oil injection.
Spindles with high RPM and DN values over 500,000 benefit the most from the continuous oil delivery,
as well as small pitch chain, cam followers and linear bearing subjected to coolant and debris. The
ground rule is the Air-Oil systems must be vented and have a flow path to carry the lubricant to the
desired surface. Spindles, housings and linear bearings must be vented to work properly.