A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第61页

85 PIST ON PUMPS A Series A Series V ariable Displacement Piston Pumps “OBE” T ype Electro-Hydraulic Propor tional Pressure & Flow Control T ype 144 150.5 47.6 145 94 65 22.2 Discharge Port 19 Dia. Suction Port 19 Di…

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84
A
Series Variable Displacement Piston Pumps
“OBE” Type Electro-Hydraulic Proportional Pressure & Flow Control Type
A＊-＊R04EH28M
A＊-＊R04EH20M
A＊-＊R04EH16M
A＊-＊R04EH8M
NOTE:｛kgf/cm
2
｝isreferenceonly.
3
Input Signal
V DC
4
8
0
21
54
1
0
4
8
32 4 5
28
20
16
24
12
20
16
12
28
24
Full Cut-off Pressure
MPa
Full Cut-off Pressure
MPa
Input Signal
V DC
0 1 2 3
Input Signal
V DC
Input Signal
V DC
54
1 2 3 54
123 54
1 32 54
1 2 3 54
1 2 3 54
1 2 3 54
Output Flow
L/min
Input Signal
V DC
Input Signal
V DC
Input Signal
V DC
Input Signal
V DC
Input Signal
V DC
8
16
24
32
Output Flow
L/min
10
0
20
30
45
40
20
0
40
60
80
Output Flow
L/min
Output Flow
L/min
40
0
200
280
80
120
160
240
Output Flow
L/min
25
0
125
50
75
100
175
150
Output Flow
L/min
25
0
125
50
75
100
150
20
0
100
40
60
80
120
Output Flow
L/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
1800 r/min
1500 r/min
●A16
●A56
●A70
●A90
●A145
●A22
●A37
A＊-＊R04EH280
A＊-＊R04EH200
A＊-＊R04EH80
A＊-＊R04EH160
7.8MPa
｛80kgf/cm
2
｝
19.6MPa
15.7MPa
｛160kgf/cm
2
｝
｛200kgf/cm
2
｝
27.5MPa
｛280kgf/cm
2
｝
■ Output Flow vs. Input Signal
■ Full Cut-off Pres. vs. Input Signal
Note: Pump characteristics at 1800 r/min is the same as those at 1500 r/min
where frequency is compensated.
(Refer to page 74.)
Refer to page 35 to 42 for performance characteristics of
pressure compensator type excluding characteristics
appeared on this catalogue.
85
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
“OBE” Type Electro-Hydraulic Proportional Pressure & Flow Control Type
144
150.5
47.6
145 94
65
22.2
Discharge Port
19
Dia.
Suction Port
19
Dia.
M10
Thd.
17
Deep
8
Places
2
See
96
138
173
251
12
172
21.24
21.08
19.05
Dia.
Dia.
19.02
82.55
82.50
59
221
239
44.5
26.5
6.5
106
130
11
18
4.79
4.76
R12
Drain Port Rc
3/8
Thd.
Electrical Conduit Connection
G 1/2 Thd.
Air Vent
3
Hex. Soc.
22
Hex. Head Plug Furnished)
(
Filling Port
1
X
95
Dia.
25
Axial Port Type
Axial Port Type
Flange Mtg. : A16-FR04EH＊
A22-FR04EH＊
Flange Mtg. : A37-FR04EH＊
DIMENSIONS IN
MILLIMETRES
DIMENSIONS IN
MILLIMETRES
★1. Install the pump so that the "Filling Port" is at the top.
★2. Do not touch the screw because it is adjusted at the time of shipment.
★3. For detail of amplifier, refer to page 90.
★1. Install the pump so that the "Filling Port" is at the top.
★2. Do not touch the screw because it is adjusted at the time of shipment.
★3. For detail of amplifier, refer to page 90.
● Side Port Type
Port mounting dimensions are the same as those of pressure
compensator model. Refer to page 44 for port mounting
dimensions.
● Side Port Type
Port mounting dimensions are the same as those of pressure
compensator model. Refer to page 45 for port mounting
dimensions.
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 44 for the dimensions of mounting bracket.
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 45 for the dimensions of mounting bracket.
View Arrow X
146
152.5
58.7
149 101
72
30.2
77
243.5
261.5 59
30
105
142
177
267
12
195
25.01
24.85
22.23
22.20
101.60
Dia.
Dia.
101.55
174
146
14
25
6.38
6.35
X
Discharge Port
32
Dia.
2
See
Suction Port
32
Dia.
M10
Thd.
19
Deep
8
Places
Electrical Conduit Connection
G 1/2 Thd.
Air Vent 3 Hex. Soc.
Filling Port
22
Hex. Head Plug Furnished)
(
1
Drain Port Rc
1/2
Thd.
R14
120
Dia.
9.5
32
View Arrow X
86
A
Series Variable Displacement Piston Pumps
“OBE” Type Electro-Hydraulic Proportional Pressure & Flow Control Type
146
152.5
58.7
163.5 116
76
30.2
50.5
256
274 62
9.5
90
167
202
300
12
207
35.52
35.14
31.75
Dia.
Dia.
31.70
101.60
101.55
40
174
146
41
49
14
25
7.97
7.94
X
43.5
Discharge Port
32
Dia.
3
See
Suction Port
35
Dia.
M10
Thd.
19
Deep
8
Places
Electrical Conduit Connection
G 1/2 Thd.
Air Vent
3
Hex. Soc.
Filling Port
24
Hex. Head Plug Furnished)
(
1
2
Drain Port
Rc
3/4
Thd. (Both Sides)
R14
120
Dia.
Surface of Drain Port
Axial Port Type
Flange Mtg. : A56-FR04EH＊
DIMENSIONS IN
MILLIMETRES
★1. Install the pump so that the "Filling Port" is at the top.
★2. Use either port of two drain ports at your option. Keep the remaining
port plugged.
★3. Do not touch the screw because it is adjusted at the time of shipment.
★4. For detail of amplifier, refer to page 90.
● Side Port Type
Port mounting dimensions are the same as those of pressure
compensator model. Refer to page 46 for port mounting
dimensions.
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 46 for the dimensions of mounting bracket.
View Arrow X