Test fluid: no. 10 weight oil – Hitachi 1800 User Manual
Page 27
Technical Data
311826B
27
Key
A
0.7 MPa, 7 bar (100 psi) air pressure or 10.5 MPa, 105 bar (1500 psi) hydraulic oil pressure
B
0.5 MPa, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) hydraulic oil pressure
C
0.3 MPa, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar (600 psi) hydraulic oil pressure
Test Fluid: No. 10 Weight Oil
0
500
1000
1500
2000
2500
0
2
4
6
8
psi
bar
MPa
gpm
liters/min
cycles/min
5
10
15
7.6
19.0
38.0
57.0
18
36
72
20
76.0
15.2
22.8
35
3.5
70
7.0
105
10.5
54
140
14.0
175
17.5
A
B
C
FLUID FLOW (NO. 10 WEIGHT OIL)
hydraulic oil
consumption
gpm
lpm
(hyd.
oil)
30.4
MODEL 222892
(QUIET VISCOUNT HYDRAULIC MOTOR)
25
95.0
Test Fluid: No. 10 Weight Oil
0
400
800
1200
1600
2000
0
2
4
6
8
10
Fluid Outlet Pressure
13
26
39
psi
MPa, bar
cycles per minute
gpm
liters/minute
22.8
7.6
15.2
FLUID PRESSURE
14, 140
A
B
C
0
4
8
12
16
0
2
4
6
8
10
Hydraulic Oil Consumption
13
26
39
gpm
lpm
cycles per minute
gpm
liters/minute
7.6
22.8
OIL
CONSUMPTION
Hydraulic Oil
Consumption
30.4
2.8, 28
38.0
2
5
5
6
15.2
15.2
60.8
8.4, 84
5.6, 56
30.4
52
30.4
38.0
65
11.2, 112
45.6
Dura-Flo 1800 Pumps with Viscount Hydraulic Motors
Dura-Flo 2400 Pumps with Viscount Hydraulic Motors