A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第76页

100 A Series V ariable Displacement Piston Pumps Pilot Pressure Control T ype Pressure Compensator 2 2 1 24 177 192 Pilot Port "PP1" Rc 1/4 Thd. Safety Valve Pres. Adj. Screw 14 Hex. INC. Flow Adj. Screw 17 Hex…

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99
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
Pilot Pressure Control Type Pressure Compensator
2
3
2
Pilot Port "PP1"
Rc
1/4
Thd.
9.5
17.5
63
13
23
95
119.5
Drain Port Rc3/4
Thd.
(Both Sides)
30.2
M10
Thd.
19
Deep
4
Places
Discharge Port
32
Dia.
270
Case Drain Port
5
Hex. Soc.
22
23
152.40
Dia.
152.35
113
58.7
9.56
9.53
161.6
21.5
Dia. Through
39
Dia. Spotface
(Rear Side)
4
Places
R22
127
190
190.5
68 68
105 105
161.6
Surface of Discharge Port
Surface of Drain Port Surface of Drain Port
Surface of Suction Port
1
2
270
42.9
M12
Thd.
19
Deep
4
Places
Suction Port
48
Dia.
Filling Port
(
27
Hex. Head Plug Furnished)
Eye Bolt
M10
Safety Valve Pres. Adj. Screw
14
Hex.
INC.
Flow Adj. Screw
17
Hex.
DEC.
Pilot Port "PP2"
Rc
1/4
Thd.
Fully Extended
376
341
268.5
77.8
88
170
Surface of Pilot Port "PP1"
X
Y
38.10
Dia.
38.05
42.36
42.18
Flange Mtg. : A90-FR07S
DIMENSIONS IN
MILLIMETRES
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 49 for the dimensions of mounting bracket.
View Arrow Y
View Arrow X
★1. Install the pump so that the "Filling Port" is at the top.
★2. Use either port of two pilot and drain ports at your option. Keep the remaining ports plugged.
★3. Case drain port is available for use when draining hydraulic fluid from pump casing.
100
A
Series Variable Displacement Piston Pumps
Pilot Pressure Control Type Pressure Compensator
2
2
1
24
177
192
Pilot Port "PP1"
Rc
1/4
Thd.
Safety Valve Pres.
Adj. Screw
14
Hex.
INC.
Flow Adj. Screw
17
Hex.
DEC.
Filling Port
(
27
Hex. Head Plug Furnished)
Eye Bolt
M10
Pilot Port "PP2"
Rc1/4 Thd.
290
Suction Port
48
Dia.
M12
Thd.
19
Deep
4
Places
299.5
42.9
273
21.5
Dia. Through
39
Dia. Spotface
(Rear Side)
4
Places
R22
141
228.6
228.6
198.5
15
7272
112 112
Surface of Discharge Port
Surface of Drain Port Surface of Drain Port
Surface of Suction Port
77.8
362.5
Surface of
Pilot Port "PP1"
11.14
11.11
2
3
Case Drain Port
5
Hex. Soc.
30.2
M10
Thd.
19
Deep
4
Places
299.5
24
26
Discharge Port
32
Dia.
58.7
152.40
Dia.
152.35
110
70
Drain Port Rc
3/4
Thd.
(Both Sides)
13
23
112
Fully Extended
400.5
89
X
Y
44.45
Dia.
49.39
49.21
44.40
Flange Mtg. : A145-FR07S
DIMENSIONS IN
MILLIMETRES
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 50 for the dimensions of mounting bracket.
View Arrow Y
View Arrow X
★1. Install the pump so that the "Filling Port" is at the top.
★2. Use either port of two pilot and drain ports at your option. Keep the remaining ports plugged.
★3. Case drain port is available for use when draining hydraulic fluid from pump casing.
101
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
Constant Power Control Type
A
Series Variable Displacement Piston Pumps,
Constant Power Control Type
■ Specifications
Model Numbers
Geometric
Displacement
cm
3
/rev
Minimum
★2
Adj. Flow
cm
3
/rev
Operating Pres.
MPa
Shaft Speed Range
r/min
Approx. Mass
kg
Max. Max. Min.
Flange
Mtg.
Foot
Mtg.
A16-＊-R-09-＊-＊-K-32 15.8
――
21
★1
1800 600 29.0 31.2
A37-＊-R-09-＊-＊-K-32 36.9
――
21
★1
1800 600 37.0 41.3
A56-＊-R-09-＊-＊-K-32 56.2
――
21
★1
1800 44.0 44.0 48.3
A70-＊R09＊S-60 70.0 36 25 1800 600 72.8 84.8
A145-＊R09＊S-60 145 83 25 1800 600 110 135
★1. Maximum Operating Pressure of A16/A37/A56 varies according to Input Power Setting. See Model Number Designation for details.
★2. Minimum Adjustment Flow of A70/A145 is absolutely minimum flow that can be adjusted with Flow Adjustment Screw.
Pressure
Input Power
Output Flow
Output Flow
Input Power
Graphic Symbol
■ Performance Characteristics
M
O
M
O
M
O
M
O
PPPPPP
DRSDRS
A16 A37 A56 A70/A145
A90 type pump (91 cm
3
/rev) is available. Ask Yuken for Details.