8
Standard Motor Duty Cycle Characteristics
0
5
10
15
20
25
30
35
40
45
50
5 10 15 20 25 30 35 40 45 50 55 60 65
Current Draw (Amps)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
%On During 10 Minutes
24V DC 560W Motor S3
S3
Continuous Run Time
(Minutes)
S2
S2
0
5
10
15
20
25
30
35
40
45
50
10 15 20 25 30 35 40 45 50 55
Current Draw (Amps)
Continuous Run Time
(Minutes)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
%On During 10 Minutes
12V DC 245W MotorS2
S2
S3
S3
0
5
10
15
20
25
30
35
40
45
50
10 20 30 40 50 60 70 80 90 100 110 120 130
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
%On During 10 Minutes
12V DC 560W Motor S3
S3
Continuous Run Time
(Minutes)
S2
S2
Current Draw (Amps)
0
5
10
15
20
25
30
35
40
45
50
5 7.5 10 12.5 15 17.5 20 22.5 25 27.5
Current Draw (Amps)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
24V DC 245W MotorS2
S2
S3
S3
Continuous Run Time
(Minutes)
%On During 10 Minutes
S2
Time at constant load followed
by “off” time to allow the motor
to cool to ambient temperature
S3
Percentage of “on” time in a
repetitive 10 minute cycle
Instruction Manual
Compact EHA
Bulletin HY22-3200B
Parker Hannifin
Oildyne Division
Technical Data
Figure 9