Medium
Revolution speed
Rotostat
100 A
125 A
150 A
Hydraulic fluid with a viscosity of
20 cm
2
/s at 7.0 MPa
[in l/min]
Without revolution
speed
0.4
0.7
1
At 1500 min
-1
0.9
1.6
2.3
At 3000 min
-1
1.5
2.5
3.4
Cooling lubricant with a viscosity of 20 cm
2
/s at 7.0 MPa
[in l/min]
5.3
8.4
11
Air at 20 °C, 2 cm
2
/s and 0.6 MPa
[in Nl/min]
83
104
121
The leakage rate values only depend on pressure and viscosity on low-viscose media.
All values were determined during test and do depend on the operational conditions. Deviations are there-
fore possible. The value indicated in the test log always applies.
3.2.2 Rotostat E
Medium
Rotostat
25 E
40 E
60 E
80 E
Hydraulic fluid with a viscosity of 46 cm
2
/s at
21.0 MPa [in cm
3
/min]
100
500
850
1050
Air at 20° C and 0.6 MPa [in Nl/min]
110
250
450
700
All values were determined during test and do depend on the operational conditions. Deviations are there-
fore possible. The value indicated in the test log always applies.
3.2.3 Rotostat N
Hydraulic fluid with a viscosity of 20 cm
2
/s at 15.0 MPa
Revolution speed [min
-1
]
Rotostat
30 NX
80 NX
140 NX
200 NX
0
0.2
0.6
1.3
2.6
1500
0.3
1.2
2.7
4.5
3000
0.5
1.7
3.4
-
The leakage values depend on pressure and viscosity on low-viscosity media and is at about 12 to 15
times higher than the values for the revolution speed 0.
The value indicated in the test log always applies.
Rotostat • Operating instructions
11
