A4VSO250LR2N/22R-PPB13NOO Original Rexroth A4VSO Series Piston Pump Imported original

Pioneer Hydraulic Co., LTD: Dension P080 series pump Rexroth piston pump A1VO (Series 10) Dension Gold cup P6P series pump

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Home>Products>Original Rexroth A4VSO Series Piston Pump>A4VSO250LR2N/22R-PPB13NOO Original Rexroth A4VSO Series Piston Pump Imported original image

A4VSO250LR2N/22R-PPB13NOO Original Rexroth A4VSO Series Piston Pump Imported original image

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Original Rexroth A4VSO Series Piston Pump Product Description

Bearing number:71913 ACB/P4AL
Size (mm):90x65x13
Bore Diameter (mm):90
Outer Diameter (mm):65
Width (mm):13
d:65 mm
D:90 mm
B:13 mm
d1:73.94 mm
d2:72.72 mm
D2:83.46 mm
b:2 mm
C1:6.5 mm
C2:3.8 mm
C3:1.7 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:28.4 mm
da - min.:69.6 mm
db - min.:69.6 mm
Da - max.:85.4 mm
Db - max.:88 mm
ra - max.:1 mm
rb - max.:0.3 mm
dn:74.8 mm
Basic dynamic load rating - C:10 kN
Basic static load rating - C0:9 kN
Fatigue load limit - Pu:0.38 kN
Limiting speed for grease lubrication:18000 r/min
Limiting speed for oil lubrication:28000 mm/min
Ball - Dw:5.556 mm
Ball - z:32
Gref:2.96 cm3
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:60 N
Preload class B - GB:120 N
Preload class C - GC:360 N
Calculation factor - f:1.13
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.07
Calculation factor - fHC:1
Preload class A:100 N/micron
Preload class B:129 N/micron
Preload class C:195 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:69.6 mm
db min.:69.6 mm
Da max.:85.4 mm
Db max.:88 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:13.5 kN
Basic static load rating C0:14.3 kN
Fatigue load limit Pu:0.38 kN
Attainable speed for grease lubrication:18000 r/min
Attainable speed for oil-air lubrication:28000 r/min
Ball diameter Dw:5.556 mm
Number of balls z:32
Reference grease quantity Gref:2.96 cm³
Preload class A GA:60 N
Static axial stiffness, preload class A:100 N/µm
Preload class B GB:120 N
Static axial stiffness, preload class B:129 N/µm
Preload class C GC:360 N
Static axial stiffness, preload class C:195 N/µm
Calculation factor f:1.13
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.07
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.21 kg

our focus is to provide our customers with the reliable products and integrity service – to support their business to be more successful.which was designated as professional manufacturer of variable displacement pump by previous Ministry of Machine-Building Industry of China.We has been involved with the design, development and manufacture of variable displacement pump for many decades. Well-proven designs, the use of specially developed materials, constant testing and sophisticated mass production techniques ensure products of the very highest quality

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Original Rexroth A4VSO Series Piston Pump Product Description

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