A16-F-R-00-H-S-K-A200-32408柱塞泵资料.pdf - 第10页
34 A Series V ariable 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 MPa Pressure MPa N=1800r/min Volume…

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]

35
PISTON PUMPS
A Series
A
Series Variable Displacement Piston Pumps
Typical Performance Characteristics of Type A16 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]
100
80
60
40
20
24
20
16
8
12
4
0
0
0 4 8 12 16 20 21
Pressure
MPa
3
6
9
N=1500r/min
100
80
60
40
20
24
28
32
20
16
8
12
4
0
0
3
6
9
12
0 4 8 12 16 20 21
Pressure
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
Output Flow
L/min
Input Power kW
Efficiency %
Efficiency %
P=14
P=16
P=18
P=20
P=12
P=10
P=8
P=6
P=4
P=2
P=0.7
P=MPa
12
10
6
4
8
2
0 5 10 15 20 25 30
Output Flow L/min
N=1500r/min
12
10
6
4
8
2
0 5 10 15 20 25 30
Output Flow L/min
N=1800r/min
P=14
P=16
P=18
P=20
P=12
P=10
P=8
P=6
P=4
P=2
P=0.7
P=MPa
Input Power kW
Input Power kW
0.5
1.0
1.5
0 4 8 12 16 20 21
Full Cut-off Pressure MPa
1
2
3
0 4 8 12 16 2021
Pressure MPa
A16-*-R-01-B
1800r/min
1500r/min
A16-*-R-01-C
A16-*-R-01-H
A16-*-R-01-B
1800r/min
1500r/min
A16-*-R-01-C
A16-*-R-01-H
F
u
l
l
F
l
o
w
1
5
0
0
,
1
8
0
0
r
/
m
i
n
Full Cut-off Power kW
Drain L/min
Full Cut-off
N=1500r/min
80
70
50
60
40
0 4 8 12 16 20 21
Pressure MPa
80
70
50
60
40
N=1800r/min
0 4 8 12 16 20 21
Pressure MPa
Noise Level dB(A)
Noise Level dB(A)
Full Cut-off
Full Cut-off
Full Flow
Full Flow