A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第84页

108 A Series V ariable Displacement Piston Pumps Constant P ower Control T ype YUKEN Drain Port Rc3/4 Thd. (Both Sides) 2 58.7 30.2 299.5 24 70 110 57 Fully Extended 397 89 112 Dia. 152.40 152.35 23 214 Fully Extended 24…

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107
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
Constant Power Control Type
212.5
26.2
Fully Extended
351.5
62
40
90
18
65
52.4
127.00
126.95
Dia.
188
180.5
182
95
7373
118
114.4
134
181
211
7.97
7.94
69.9
35.7
246.5
19.5
9.5
1814
180
114.4
Y
X
M10 Thd. 17 Deep
4 Places
3
2
Discharge Port
18 Dia.
Input Power Setting Screw "A"
3
1
Input Power Setting Screw "B"
27 Dia. Spotface
(Rear Side) 4 places
35 Dia. Spotface
(Rear Side) 2 places
Surface of Suction Port
Surface of Drain PortSurface of Drain Port
Eye Bolt
M10
Suction Port
38 Dia.
M12 Thd. 19 Deep
4 Places
Filling Port
(22 Hex. Head Plug Furnished)
Flow Adj. Screw
17 Hex.
Safety Valve Pressure
Adj. Screw
14 Hex.
INC.
DEC.
Drain Port
Rc3/4 Thd. (Both Sides)
4
Case Drain Port
5 Hex. Soc.
31.75
31.70
35.32
35.14
Dia.
Flange Mtg. : A70-FR09＊S
DIMENSIONS IN
MILLIMETRES
● Foot Mounting Type
Mounting bracket is common to that of pressure compensator model.
Refer to page 47 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 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. Case drain port is available for use when draining hydraulic fluid from pump casing.
108
A
Series Variable Displacement Piston Pumps
Constant Power Control Type
YUKEN
Drain Port
Rc3/4 Thd. (Both Sides)
2
58.7
30.2
299.5
24
70
110
57
Fully Extended
397
89
112
Dia.
152.40
152.35
23
214
Fully Extended
246
273
228.6
141
198.5
112
Surface of Drain Port Surface of Drain Port
Surface of Discharge Port Surface of Suction Port
228.6
299.5
42.9
77.8
72
72
X
Input Power Setting Screw "A"
Input Power Setting Screw "B"
3
3
4
1
Case Drain Port
5 Hex. Soc.
M10 Thd. 19 Deep
4 Places
R22
Flow Adj. Screw
17 Hex.
M10 Thd. 19 Deep
4 Places
Suction Port
48 Dia.
Filling Port
(27 Hex. Head Plug Furnished)
Eye Bolt
M10
Pressure Adj. Screw
17 Hex.
INC.
DEC.
11.14
11.11
21.5 Dia. Through
39 Dia. Spotface
(Rear Side)
4 Places
Discharge Port
32 Dia.
13
44.45
44.40
Dia.
49.39
49.21
Flange Mtg. : A145-FR09＊S
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 X
★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. Case drain port is available for use when draining hydraulic fluid from pump casing.
109
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
Simple Two-Pressure Two-Flow Control Type
A
Series Variable Displacement Piston Pumps - Single Pump,
Simple Two-Pressure Two-Flow Control Type
Consult Yuken when detailed material such as dimensions figures is required.
■ Specifications
Model Numbers
Geometric
Displacement
cm
3
/rev
Output Flow Adj.
Range
cm
3
/rev
Operating
Pressure
MPa
Shaft Speed
Range
r/min
Large
Displacement
(QH)
Small
Displacement
(QL)
Rated
Intermittent
A16-
＊
-R-00-H-K-32500 15.8 4-15.8 3-10 16 21
600-1800
A37-
＊
-R-00-H-K-32500 36.9 7-36.9 3-18 16 21
A56-
＊
-R-00-H-K-32500 56.2 9-56.2 3-27.7 16 21
A70-
＊
R00HS-60500 70.0 36-70.0
★
-24 21 21
A90-
＊
R00HS-60500 91 56-91.0
★
-45 21 21
A145-
＊
R00HS-60500 145 83-145
★
-70 21 21
Note) ★: Minimum adjustment flow of relief valve, which is for setting with PH pressure.
　　　(Relief valve is external set.)
■ Model Number Designation
● A16-A56
● A70-A145
★ Available to supply pump with anti-clockwise rotation. Consult Yuken for details.
A16 −F −R −00 −H −K −32500
Series Number Mounting
Direction of
Rotation
Control Type
Pres. Adj. Range
MPa
Shaft Extension
Design
Number
A16
（15.8 cm
3
/rev）
F :
Flange Mtg
L :
Foot Mtg.
　
(Viewed from
Shaft End)
★
R :
Clockwise
(Normal)
00 :
Special
Control Type
H : 1.2-21 K : Keyed Shaft
32500
A37
（36.9 cm
3
/rev）
32500
A56
（56.2 cm
3
/rev）
32500
A70 −F R 00 H S −60500
Series Number Mounting
Direction of
Rotation
Control Type
Pres. Adj. Range
MPa
Port Position
Design
Number
A70
（70.0 cm
3
/rev）
F :
Flange Mtg
L :
Foot Mtg.
　
(Viewed from
Shaft End)
★
R :
Clockwise
(Normal)
00 :
Special
Control Type
H :
2-21
S :
Side Port
60500
A90
（91.0 cm
3
/rev）
A145
（145 cm
3
/rev）
QH
QL
Pressure
 
→
Output Flow
 
→
QH
QL
PL PH
Graphic Symbol
Performance Characteristics
■ Instruction
As the pump does not have Full-Cut off function, setting relief valve of PH pressure
(Maximum Pressure on circuit) for pump discharge line is absolutely required.