VICKERS VANE PUMP CARTRIDGE KITS 45VQ57 - Pioneer Hydraulic Co., LTD

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VICKERS VANE PUMP CARTRIDGE KITS 45VQ57 Exchange Guide

Bearing number:4T-2687/2631
Size (mm):25.4x66.421x23.812
Bore Diameter (mm):25,4
Outer Diameter (mm):66,421
Width (mm):23,812
d:25,4 mm
D:66,421 mm
T:23,812 mm
B:25,433 mm
C:19,05 mm
ra1 max.:1,3 mm
a:9,3 mm
Da:58 mm
db:31,5 mm
ra max.:1,3 mm
da:33,5 mm
Db:60 mm
Weight:0,442 Kg
Basic dynamic load rating (C):64,5 kN
Basic static load rating (C0):72,5 kN
(Grease) Lubrication Speed:6 200 r/min
(Oil) Lubrication Speed:8 200 r/min
Calculation factor (e):0,25
Calculation factor (Y0):1,3
d1:45 mm
e:0.25
Y2:2.36
Y0:1.3
Mass:0.44 kg
Dynamic load, C:64.5 kN
Rating life coefficient, A2:1.4
Static load, C0:72.5 kN
Fatigue limit load, Cu:8.8 kN
Nlim (oil):8,200 rpm
Nlim (grease):6,200 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.41 Hz
Characteristic rolling element frequency, BSF:5.1 Hz
Characteristic outer ring frequency, BPF0:5.7 Hz
Characteristic inner ring frequency, BPFI:8.31 Hz
ra max:1.3 mm
r1a max:1.3 mm

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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Pioneer Hydraulic Co., LTD: Email[email protected]; AddressNo.9088 SHAHEXI ROAD, NANSHAN DISTRICT,SHENZHEN,CHINA; Phone(Working Time)0531-85064681; Fax0531-85064681

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