Pumps - PT Hydraulics

®RA____L SeriesCylinders/RamsPower Team has an extensive line of locking collar rams. These rams are designed to be used in applications where the lifted load will remainsupported on the ram for extended periods of time. This feature affords additional safety and allows the user to lift the load hydraulically then mechanicallysecure the locking collar against the body of the ram. With the locking collar supporting the load, the user can release the hydraulic pressure and rely on amechanical lock to retain the load for an indefinite period of time. The heavy duty Stub Acme type thread used on the piston rods and locking collars is lesssusceptible to knicks and jamming than are other thread forms commonly used on this type of ram. Two models available no competition! All features andbenefits of the RA Series rams plus these.Features:•2 to 1 factor of safety on locking collar and piston rod•threadsHeavy duty stub acme threads on piston rod andlocking collar•Accessory swivel capsBenefits:•This series of rams is designed to survive rugged,•heavy duty applicationsProvides positive mechanical lock to retain lifted loadfor extended periods of timeAllows the pump to be disconnected from ram while•retaining lifted load on locking collarReduces affects of off center loading18A18ARev. 3-3-97