Parker派克滾珠軸承旋轉(zhuǎn)接頭 型號 DG104/08SROMDCF

ERMETO DIN BALL BEARING ROTARY FITTINGS 'HEAVY DUTY 360°'

 

Parker Ball Bearing Rotary Fittings are used to connext a fixed point to a rotating, swinging or moving part via hoses. These products are used to prevent torsion and small hose radius.

 

• • Parker ball bearing rotary fittings are used to connext a fixed point to a rotating, swinging or moving part via hoses. These products are used to prevent torsion and small hose radius.

 

• • The ball bearing rotary fittings are suitable for hydraulic oils and lubricants on minerl oil base as flow media.

 

• • The construction of this service-proved product range is characterized by a compact, maintenance-free construction. The ball bearing rotary fittings have a combined ball and plain bearing with constant lubrication, a low starting torque and wear-resistant annular piston sealings.

 

• • Markets: 

 

• • • Chemical Industries

 

• • • Plant engineering

 

• • • Power stations

 

• • • Cable storage

 

• • Applications:                                                                                                                                            

 

• • • Suitable for general hydraulic applications.

 

• • Features/ Benefits of the ball bearing rotary fittings:

 

• • • Parker ball bearing rotary fittings help to avoid torsion of hoses and therefore improve the life cycle of these products

 

• • • Parker ball bearing rotary fittings have a Cr(VI)free surface, which is highly corrosion resistant (in average 500 hours against white rust). This surface renews the life cycle of the component and the entire hydraulic system.

 

• • • The construction of the ball bearing fittings is maintenance-free, so that the costs for maintenance will be reduced.

 

• • Technical specifications:

 

• • Materials: Casing, body nut of steel. Annular piston sealing: POM/FKM. Eolastic sealing: NBR, also available in FKM.

 

• • Surface: Cr(VI)free

 

• • Nominal temperatures: -14 °C up to +80 °C

 

• • Construction Systems: 

 

• • 8 different versions with one rotational axis. Multiaxial rotary couplings on request. Tube connections according to DIN 2353, series S. Maximum working pressure 350 bar (peak pressure)

 

• • Male stud sealing by Eolastic seals of NBR

 

• • Male stud with metric parallel or BSPP thread.