Page 34 - Parker - P1/PD series medium duty axial piston pumps
P. 34
HY28-2665-01/P1/EN Medium Duty Axial Piston Pumps
PD Performance Data P1/PD Series
PD Series Typical Shaft Bearing Life
PD 018 Shaft Bearing L-10 Life (Max Displacement)
60000
55000
1200 rpm
50000 1500 rpm
Shaft bearing L-10 life (hours) 35000 1800 rpm
45000
40000
30000
25000
20000
15000
10000
5000
0
0 50 100 150 200 250 300 350
Duty cycle average pump outlet pressure (bar)
PD 028 Shaft Bearing L-10 Life (Max Displacement) PD 045 Shaft Bearing L-10 Life (Max Displacement)
30000 1000000
600 rpm
25000
1200 rpm 100000 1000 rpm
Shaft bearing L-10 life (hours) 15000 Shaft bearing L-10 life (hours) 10000 1500 rpm
1500 rpm
1200 rpm
20000
10000
2600 rpm
5000 1800 rpm 1800 rpm
0 1000
0 50 100 150 200 250 300 350 0 50 100 150 200 250 300
Duty cycle average pump outlet pressure (bar) Duty cycle average pump outlet pressure (bar)
Parker Hannifin Corporation
Hydraulic Pump Division
32 Marysville, Ohio USA