7
Parameters of Operation
Instruction Manual
Compact EHA
Bulletin HY22-3200B
Parker Hannifin
Oildyne Division
Technical Data
Figure 8
0
5
10
15
20
25
30
35
40
45
50
0
10
20
30
40
50
60
(400)
(800)
(1200)
(1600)
(2000)
(2400)
1779
3559
5338
7117
8896
10676
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
Motor A (12VDC, 245 W), 25.4mm (1.00 in) Bore
Rate mm/sec
(in/sec)
Current - Amp draw
Force - N (lb)
(0.4)
(0.8)
(1.2)
(1.6)
(2.0)
(2.4)
0
20
40
60
80
100
120
0
10
20
30
40
50
60
70
80
90
0
Motor B (12VDC, 560 W), 25.4mm (1.00 in) Bore
Rate mm/sec
(in/sec)
Force - N (lb)
(400)
(800)
(1200)
(1600)
(2000)
(2400)
1779
3559
5338
7117
8896
10676
(0.4)
(0.8)
(1.2)
(1.6)
(2.0)
(2.4)
(2.8)
(3.1)
(3.5)
Current - Amp draw
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
.327 RATE
0
5
10
15
20
25
30
35
40
45
50
0
10
20
30
40
(0.4)
(0.8)
(1.2)
(1.6)
Current - Amp draw
Motor A (12VDC, 245 W), 31.8mm (1.25 in) Bore
Rate mm/sec
(in/sec)
Force - N (lb)
0
2669
5338
8007
10676
13345
16014
(600)
(1200)
(1800)
(2400)
(3000)
(3600)
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
Current - Amp draw
Motor B (12VDC, 560 W), 31.8mm (1.25 in) Bore
Rate mm/sec
(in/sec)
Force - N (lb)
0
20
40
60
80
100
120
0
10
20
30
40
50
60
0
2669
5338
8007
10676
13345
16014
(600)
(1200)
(1800)
(2400)
(3000)
(3600)
(0.4)
(0.8)
(1.2)
(1.6)
(2.0)
(2.4)
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
Current - Amp draw
Motor A (12VDC, 245 W), 36.5mm (1.44 in) Bore
Rate mm/sec
(in/sec)
Force - N (lb)
0
5
10
15
20
25
30
35
40
45
50
0
10
20
30
40
0
3559
7117
10676
14234
17793
21351
(0.4)
(0.8)
(1.2)
(1.6)
(800)
(1600)
(2400)
(3200)
(4000)
(4800)
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
Current - Amp draw
Motor B (12VDC, 560 W), 36.5mm (1.44 in) Bore
Rate mm/sec
(in/sec)
Force - N (lb)
(0.4)
(0.8)
(1.2)
(1.6)
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
20
0
40
60
80
100
120
10
0
20
30
40
50
0
3559
7117
10676
14234
17793
21351
(800)
(1600)
(2400)
(3200)
(4000)
(4800)
(2.0)
.327 RATE
.327 AMPS
.250 RATE
.190 RATE
.190 AMPS
.250 AMPS
.100 RATE
.100 AMPS
The maximum force and speed available and Amperage draw on rod extend for different combinations of motor, pump and
cylinder bore can be determined from the tables below:
Current draw for Motor C (24VDC, 245 W) and Motor D (24VDC, 560 W) will be approximately ½ of Amp draw shown above.
Retract Forces: The maximum force available on rod retract is lower than on extend due to the presence of the piston rod which reduces the effective surface area
of the piston. When the force required to retract the piston rod approaches that required for extend, please contact the factory.
Note: Performance data is based on rod extend, not retract, and is for reference only.
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