Bulletin HY30-8223-INST
6
Parker Hannifin
Pump & Motor Division Europe
Trollhättan, Sweden
Hydraulic Motors
Series V12, V14 and T12
High Speed / High Power operation
Running in procedure at mid. displacement
Running In Example:
40
45
50
55
60
65
70
75
80
0
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
250
300
350
400
Temp [°C]
Pressure [bar]
Time [min]
Running In @ 500 rpm
Drain Temp
Differential Pressure
Installation and start-up information
Running in procedure Parker Motors
We suggest the following procedure to run in the V12/V14/T12 motors.
1. Start @ 500 rpm, differential pressure 250 bar, outlet 10-15 bar.
2. Run until the drain temperature has passed its maximum* and has decreased 1-2 °C
3. Increase differential pressure to 350 bar
4. Run until the drain temperature has passed its maximum* and has decreased 1-2 °C
5. Increase differential pressure to 400 bar
6. Run until the drain temperature has passed its maximum* and has stabilized.
*If, at any point, the temperature tends to pass 100 °C, decrease the pressure at once.
Please make sure the drain temperature probe is in the drain oil flow to measure the
correct temp.
