A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第85页

109 PIST ON PUMPS A Series A Series V ariable Displacement Piston Pumps Simple T wo-Pressure T wo-Flow Control T ype A Series V ariable Displacement Piston Pumps - Single Pump, Simple T wo-Pressure T w o-Flow Control T y…

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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.
110
A
Series Variable Displacement Piston Pumps
Double Pumps, Pressure Compensator Type
A
Series Variable Displacement Piston Pumps – Double Pumps,
Pressure Compensator Type
■ Specifications
Model Numbers
Geometric
Displacement
cm
3
/rev
Min.
Adj.
Flow
cm
3
/rev
Operating Pressure
MPa
Shaft Speed
Range
r/min
Approx. Mass
kg
Rated Intermittent
Max. Min.
Flange
Mtg.
Foot
Mtg.
A1616-＊R01＊01＊＊K-32
Outboard Pump 15.8 4 16 21
1800 600 35.5 37.7
Inboard Pump 15.8 4 16 21
A1622-＊R01＊01＊＊K-32
Outboard Pump 15.8 4 16 21
1800 600 35.5 37.7
Inboard Pump 22.2 6 16 16
A2222-＊R01＊01＊＊K-32
Outboard Pump 22.2 6 16 16
1800 600 35.5 37.7
Inboard Pump 22.2 6 16 16
A1637-＊R01＊01＊＊K-32
Outboard Pump 15.8 4 16 21
1800 600 50 54.3
Inboard Pump 36.9 10 16 21
A2237-＊R01＊01＊＊K-32
Outboard Pump 22.2 6 16 16
1800 600 50 54.3
Inboard Pump 36.9 10 16 21
A1656-＊R01＊01＊＊K-32
Outboard Pump 15.8 4 16 21
1800 600 54.5 58.8
Inboard Pump 56.2 12 16 21
A2256-＊R01＊01＊＊K-32
Outboard Pump 22.2 6 16 16
1800 600 54.5 58.8
Inboard Pump 56.2 12 16 21
A1670-＊R01＊01＊＊-60
Outboard Pump 15.8 4 16 21
1800 600 77.5 89.5
Inboard Pump 70.0 36 25 28
A2270-＊R01＊01＊＊-60
Outboard Pump 22.2 6 16 16
1800 600 77.5 89.5
Inboard Pump 70.0 36 25 28
A3770-＊R01＊01＊＊-60
Outboard Pump 36.9 10 16 21
1800 600 86.5 98.5
Inboard Pump 70.0 36 25 28
A1690-＊R01＊01＊＊-60
Outboard Pump 15.8 4 16 21
1800 600 88 108.5
Inboard Pump 91.0 56 25 28
A2290-＊R01＊01＊＊-60
Outboard Pump 22.2 6 16 16
1800 600 88 108.5
Inboard Pump 91.0 56 25 28
A3790-＊R01＊01＊＊-60
Outboard Pump 36.9 10 16 21
1800 600 100.5 121
Inboard Pump 91.0 56 25 28
A5690-＊R01＊01＊＊-60
Outboard Pump 56.2 12 16 21
1800 600 107.5 128
Inboard Pump 91.0 56 25 28
A16145-＊R01＊01＊＊-60
Outboard Pump 15.8 4 16 21
1800 600 109 134
Inboard Pump 145 83 25 28
A22145-＊R01＊01＊＊-60
Outboard Pump 22.2 6 16 16
1800 600 109 134
Inboard Pump 145 83 25 28
A37145-＊R01＊01＊＊-60
Outboard Pump 36.9 10 16 21
1800 600 121.5 146.5
Inboard Pump 145 83 25 28
A56145-＊R01＊01＊＊-60
Outboard Pump 56.2 12 16 21
1800 600 128.5
153.5
Inboard Pump 145 83 25 28
Graphic Symbol
M
O
M
O
Consult Yuken when detailed material such as dimensions figures is required.