Parker EX Serie Technisches Handbuch Seite 34

3.2.6.6. Baureihe EX820E (EX820EAR)
35
Efficiency [%]
30
25
20
15
10
5
84
82
78
76
74
68 70 64 72
58
54 52
0
0 500
3.2.6.7. Baureihe EX840E (EX840EAK)
60
Efficiency [%]
50
40
30
20
10
82
78
72
64
60 62
54
50
0
0 500
34 – Pvd3665_De_Ex_June 2019
Constant efficiency curves of the motor
EX820E
86
82
80
78
76
74
66 68 70
62 56 60 58
50
1000 1500 2000
Speed [rpm]
Constant efficiency curves of the motor
EX840E
90
88
86
84
82
80
76
74
70 68
66 62 64
60
58 54
52 56
1000 1500
Speed [rpm]
86
80
74
72 70
68
64 62 66
54 56 60 58
52 50
2500 3000
82
80
78
76
74
72
70
68
66 62
60
58 56
50 52
2000 2500
84
78
76
72
64 62 66 60
54 52 56 50
3500
80
78
76
74
72
70 68
66
64
58
56
54 52
50
3000