Piston pump PVT20 series PVT20-2R5D-C03-SQ1 - IRA Hydraulic Pump Technical support and service

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Piston pump PVT20 series PVT20-2R5D-C03-SQ1 image

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Piston pump PVT20 series PVT20-2R5D-C03-SQ1 Description of the code

Bearing number:4T-557S/552A
Size (mm):53.975x123.825x38.1
Bore Diameter (mm):53,975
Outer Diameter (mm):123,825
Width (mm):38,1
d:53,975 mm
D:123,825 mm
T:38,1 mm
B:36,678 mm
C:30,162 mm
ra1 max.:3,3 mm
a:9,4 mm
Da:109 mm
db:65 mm
ra max.:3,5 mm
da:71 mm
Db:116 mm
Weight:2,26 Kg
Basic dynamic load rating (C):158 kN
Basic static load rating (C0):216 kN
(Grease) Lubrication Speed:3 000 r/min
(Oil) Lubrication Speed:4 100 r/min
Calculation factor (e):0,35
Calculation factor (Y0):0,95
d1:92.5 mm
e:0.35
Y2:1.73
Y0:0.95
Mass:2.26 kg
Dynamic load, C:158 kN
Rating life coefficient, A2:1.4
Static load, C0:216 kN
Fatigue limit load, Cu:26.3 kN
Nlim (oil):4,100 rpm
Nlim (grease):3,000 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:7.04 Hz
Characteristic outer ring frequency, BPF0:8.21 Hz
Characteristic inner ring frequency, BPFI:10.79 Hz
ra max:3.5 mm
r1a max:3.3 mm

IRA Hydraulic Pump Technical support and service specialize in the operation of a variety of well-known brands of pumps, valves and spare parts.
such as Rexroth,Yuken,Daikin,Vickers,Dension,Parker,Sumitomo,Tokimec,Nachi,Atos,Komatsu,Kawaski etc.
The following is our comprehensive range:
1.Pistion pump
2.Vane Pump
3.Oil pump
4.Gear pump
If you have any inquiries,please ask me frankly.

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IRA Hydraulic Pump Technical support and service: AddressNo.1875 East Changjiang Road, New District, Wuxi, Jiangsu,China; Phone(Working Time)86-510-85310167; Fax

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