The hydraulic piston sleeve 39x50 Combine Claas [Original]

Manufacturer: CLAAS
Country of origin: Germany
Appointment gidromanzhety:
The collar is used to seal hydraulic moving parts cylinder: the rod and the piston. Due to the design and form ellasticheskoy cuff keeps from flowing from the zone of the working fluid work cylinder or peretikanie one cavity to another.
The structure of the hydraulic sleeves:

Hydraulic cuff - rubber (NBR NBR, EPDM rubber) or polyurethane (PU) detail of a round shape, the cross section of which depends on the direct application in selhozmaschinah. The most extended ones are gidromanzhety unilateral or bilateral (multi-element) action.