Having an air valve connected to the air over oil tanks forces oil from the tanks into the cylinder.
Parker air over oil cylinders.
Coupling low pressure hydraulic cylinders with air over oil tanks is a common way to create an air over oil system.
The range of styles include standard and compact air cylinders aluminum cylinders guided cylinders nfpa and iso pneumatic cylinders low profile pneumatic cylinders.
Since one cylinder is oil filled you can control loads from a run away condition or absorb shock loads.
Cylinder division offers a full range of standard nfpa hydraulic and pneumatic cylinders mobile compact and telescopic cylinders helical rotary actuators tilting couplers and custom cylinders for customer design flexibility to meet or exceed their application requirements in uptime.
These tanks hold more than enough oil to stroke the cylinder one way.
Tandem cylinders can achieve constant velocities even in slow speed applications where air cylinders typically struggle to provide consistent velocity.
The advanced material technologies and designed actuation products from parker hannifin s cylinder division gives original equipment manufacturers a competitive advantage by producing product platforms delivering greater client up time reliability and productivity.
This is accomplished by metering the flow of the oil cylinder.
Parker s cylinder division designs and manufactures the largest selection of actuation in north america.