A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第9页
33 PIST ON PUMPS A Series A Series V ariable Displacement Piston Pumps ■ The Circuit and Conditions ● Circuit ■ Result of Measurement ● Conditions Shaft Speed : 1500 r/min Hydraulic Fluid : ISO VG 32 Oil Oil T emperature…
32
A
Series Variable Displacement Piston Pumps
■ Model Number Designation
A16 -F -R -01 -B -S -K -32
Series Number Mounting
Direction of
Rotation
Control Type
Pres. Adj. Range
MPa
Port Position
Shaft
Extension
Design
Number
A16
(15.8 cm
3
/rev)
F: Flange
Mtg.
L: Foot
Mtg.
(
Viewed from
)
Shaft End
R: Clockwise
★2
(Normal)
01: Pressure
Compensator
Type
B: 1.2 - 7
C: 1.2 - 16
H: 1.2 - 21
None:
Axial Port
S:
Side Port
K:
Keyed Shaft
32
A22
(22.2 cm
3
/rev)
B: 1.2 - 7
C: 1.2 - 16
32
A37
(36.9 cm
3
/rev)
B: 1.2 - 7
C: 1.2 - 16
H: 1.2 - 21
32
A56
(56.2 cm
3
/rev)
32
A70 -F R 01 B S -60
Series Number Mounting
Direction of
Rotation
Control Type
Pres. Adj. Range
MPa
Port Position
Design
Number
A10
(10.0 cm
3
/rev)
F: Flange
★1
Mtg.
(
Viewed from
)
Shaft End
R: Clockwise
★2
(Normal)
01: Pressure
Compensator
Type
B: 1.2 - 7
C: 2.0 - 16
H: 2.0 - 21
—
12
A70
(70.0 cm
3
/rev)
F: Flange
Mtg.
L: Foot
Mtg.
B: 1.2 - 7
C: 1.5 - 16
H: 1.8 - 21
K: 2.0 - 28
S: Side Port
60
A90
(91.0 cm
3
/rev)
60
A100
(100 cm
3
/rev)
60
A145
(145 cm
3
/rev)
60
★ 1. When A10 pump is used as the foot Mtg., order the Mtg. Bracket kit shown below separately. Refer to page 20 for dimensions of the Mtg.
bracket.
Note: The mounting bracket kit consists of a mounting bracket, two hex. bolts and two plain washer.
Mtg. Bracket Kit Numbers Approx. Mass kg
LP-1A-10 2.2
★ 2. Available to supply pump with anti-clockwise rotation (Except A100). Consult Yuken for details.
■ Pipe Flange Kits
Pipe flange kits are available. When ordering, specify the kit number from the table below.
Pump Model Numbers Name of Port
Pipe Flange Kit Numbers
Threaded Connection Socket Welding
★
Butt Welding
A16
-
＊
-
R
-
01
A22
-
＊
-
R
-
01
Suction F5
-
06
-
A
-
10 F5
-
06
-
B
-
10 F5
-
06
-
C
-
10
Discharge F5
-
06
-
A
-
10 F5
-
06
-
B
-
10 F5
-
06
-
C
-
10
A37
-
＊
-
R
-
01
A56
-
＊
-
R
-
01
Suction F5
-
10
-
A
-
10 F5
-
10
-
B
-
10 F5
-
10
-
C
-
10
Discharge F5
-
10
-
A
-
10 F5
-
10
-
B
-
10 F5
-
10
-
C
-
10
A70
-
＊R01
Suction F5
-
12
-
A
-
10 F5
-
12
-
B
-
10 F5
-
12
-
C
-
10
Discharge F5
-
08
-
A
-
10 F5
-
08
-
B
-
10 F5
-
08
-
C
-
10
A90
-
＊R01
A100
-
＊R01
A145
-
＊R01
Suction F5
-
16
-
A
-
10 F5
-
16
-
B
-
10 F5
-
16
-
C
-
10
Discharge F5
-
10
-
A
-
10 F5
-
10
-
B
-
10 F5
-
10
-
C
-
10
★ In case of using socket welding flanges, there is a case where the operating pressure should be set lower than the normal because of strength of the
flanges. Therefore, please pay cautious attention to the operating pressure when the socket welding flanges are used.
● Details of the pipe flange kits are shown on page 262.
33
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
■ The Circuit and Conditions
● Circuit
■ Result of Measurement
● Conditions
Shaft Speed : 1500 r/min
Hydraulic Fluid : ISO VG 32 Oil
Oil Temperature : See right table
SOL
M
O
M
High Pressure Rubber Hose
Time
Pressure
SOL
OFF ON OFF
P
S
P
1
P
2
P
2
t
2
t
1
The below pumps are also available.
Please consult Yuken.
Model Number A45
-
＊
-
R
-
01
-
＊
-
K
-
10 A220
-
＊
-
R
-
01
-
＊
-
K
-
10
Maximum Operating Pressure MPa 16 16
Geometric Displacement cm
3
/rev 45.0 219
Shaft Speed Range r/min 600 - 1800 600 - 1500
Model Rubber Hose Size
A10 1/2”× 800 mm
A16
A22
3/4”× 700 mm
A37
A56
3/4”× 2000 mm
A70 3/4”× 3500 mm
A90
A100
A145
3/4”× 3000 mm + 1-1/4 × 2000 mm
Model Oil Temperature
A10 - A56 50℃ (20 mm
2
/s)
A70 - A145 40℃ (32 mm
2
/s)
Model
Full Cut-off
Pressure
P
1
MPa
Pressure at Full
Flow
P
2
MPa
Response Time
ms
Overshoot Pressure
P
S
MPa
t
1
t
2
A10 21 2 100 75 2.6
A16 16 2 38
★
59
★
3.6
A22 16 2 30
★
72
★
5.9
A37 16 2 40
★
78
★
7.8
A56 16 2 38
★
88
★
7.6
A70 25 2 80 100 7.8
A90 25 3 90 110 7.9
A100 21 3 90 110 8.1
A145 25 3 100 150 8.8
★ Response time except A16, A22, A37 and A56 is measured Yoke travel.
Response Characteristics Change in Accordance with Circuits and Operating Conditions.
34
A
Series Variable Displacement Piston Pumps
100
80
60
40
15
20
10
5
0
0
0 4 8 12 16 20 21
2
4
6
8
10
N＝1500r/min
100
80
60
40
15
20
10
5
0
0
2
4
6
8
10
0 4 8 12 16 20 21
Pressure MPaPressure MPa
N＝1800r/min
Volumetric Efficiency
Volumetric Efficiency
Overall Efficiency
Overall Efficiency
Output Flow
Output Flow
Input Power
Input Power
Output Flow
L/min
Input Power kW
Efficiency
%
Output Flow
L/min
Input Power kW
Efficiency
%
8
7
6
4
5
2
1
3
0 5 10 15 20
N＝1500r/min
8
7
6
4
5
2
1
3
0 5 10 15 20
N＝1800r/min
P＝14
P＝16
P＝18
P＝20
P＝12
P＝10
P＝8
P＝6
P＝4
P＝2
P＝MPa
P＝14
P＝16
P＝18
P＝20
P＝12
P＝10
P＝8
P＝6
P＝4
P＝2
P＝MPa
Input Power kW
Input Power kW
Output Flow L/min Output Flow L/min
1.0
0.8
0.2
0.4
0.6
0 4 8 12 16 20 21
1.5
1.0
0.5
0
A10-FR01H
A10-FR01C
A10-FR01B
1800r/min
1500r/min
A10-FR01H
A10-FR01B
1800r/min
1500r/min
A10-FR01C
4 8 12 16 20 21
1500,1800r/min
Full Cut-off Power kW
Drain L/min
Full Cut-off Pressure MPa Pressure MPa
Full Flow
Full Cut-off
70
60
50
40
0 4 8 12 16 20 21
N＝1500r/min
Full Cut-off
Full Cut-off
Full Flow
Full Flow
70
60
50
40
0 4 8 12 16 20 21
N＝1800r/min
Noise Level dB(A)
Noise Level dB(A)
Pressure MPa Pressure MPa
Typical Performance Characteristics of Type A10 at Viscosity 20 mm
2
/s [ISO VG32 Oils, 50°C]
■ Performance Characteristic Curve
■ Input Power
■ Full Cut-off Power ■ Drain
■ Noise Level
[One metre horizontally away from pump head cover]