Parker EY series Technisches Handbuch Seite 25

3.2.4.2. Baureihe ETH EY420E
8
Efficiency [%]
7
6
5
4
3
2
1
68 66
64
58
52
0
0 1000
3.2.4.3. Baureihe ETH EY430E
11
Efficiency [%]
10
9
8
7
6
5
4
3
2
1
70
58
56
0
0 1000
25 – Pvd3675_De_Ey_Septembre_2017
Constant efficiency curves of the motor
NX420E
EY420E
62 60
56 54
50
2000 3000
Speed [rpm]
Constant efficiency curves of the motor
NX430E
EY430E
64 66 68
62
60 54
52
50
2000 3000
Speed [rpm]
56
52 54
50
4000 5000
60
58 56 54
50 52
4000
6000 7000
52
50
5000 6000