IHI 17VX3 - Hydraulic Pump Performance

STRUCTURE
17VX3
Hydraulic Pump Performance
No. of Pump
P1 • P2
P3 P4
Type
of pump Plunger Gear Gear
Working pressure: MPa 20.6 18.1 3.4
Delivery rate:
cm
3
/rev 7.5 x 2 1.3 x 2
5.2 2.7
Flow rate:
L/min 17.3
x 2 2.9 x 2
12.0 6.2
P3 Shift pressure: MPa 1.47 18.1 1.47 18.1
Control system Total
power control with power shift circuit
Used revolution:
min-
1
Rated 2,300 (Max. 2,460)
47.039.229.419.69.8
-
f- p3 =1.5 MPa
P3=18.1 MPa
I I I I I I
I
/
I I
I
t
~
\/
l(
16.8L / min (21.1 MPa)
-
\
\
1/
I'
~
\
~~
7
,~
~
~
~
I
,
\
,~
j17L / min
V
(6.86 MPa)
~~.
,~
9.6L / min (33.8 MPa)
.,.~
,
~
/
~
~
~
~
/
,~
~ I~ ~
~
'~
~
~
'"
....
.~
~
~~ ~
/
~
~
~.
I
I'
~~
/7.6L/min
'--
I
8.6L / min (20.1 MPa)
/
~
~
~
/
(41.2 MPa)
-.....
-
,
r------
~
...-.........
~
~
l
/
I
2.9L / min (41.2 MPa)
/
20
5
o0
~ 10
Q..
E
:J
0..
c 15
·E
.........
d
a
a
Q)
ro
s....
Totalization pressure P = P
1
+ P
2
(MPa)
P - Q perfomance
2-9-2