INTRODUCTION
Straight travel circuit
Boom-up/arm 2 pumps internal flow
Boom and arm load holding circuit
Boom-down regenerative circuit
Arm-in forced regenerative circuit
Boom-up priority (bucket speed regulations)
Boom-up priority (swing speed regulations)
Swing priority (arm speed regulations)
Bucket 2 pumps internal flow
Function
Option 2 pumps internal flow
Weight
430 kg
(
947.988 lb
)
Solenoid valve (5 stack)
Manufacturer
Yuken Kogyo Co., Ltd.
Valve specifications
Maximum flow
P→B
25 l/min
(
6.604 US gpm
) Other
5 l/min
(
1.321 US gpm
)
Rated pressure
4.5 MPa
(
652 psi
)
Port size
P.T.B port
G3/8
C1, C2, C3, C4 C5 ports
G1/4
Solenoid specifications
Operating voltage
DC
20 - 32 V
Power consumption
17 W
max.
Weight
6.7 kg
(
14.7710 lb
)
Remote control valve for left/right operations
Manufacturer
Kawasaki Heavy Industries, Ltd.
Operating pressure
3.92 MPa
(
569 psi
)
Secondary pressure
0.49 - 2.89 MPa
(
71.0745 - 419 psi
) primary short type
1,3 port
19 °
Operating angle
2,4 port
25 °
Weight
1.9 kg
(
4.1888 lb
)
Remote control valve for travel operation
Manufacturer
Kawasaki Heavy Industries, Ltd.
Operating pressure
3.92 MPa
(
569 psi
)
Secondary pressure
0.49 - 2.89 MPa
(
71.0745 - 419 psi
) primary short type
Operating angle
12.4 °
Weight
4.1 kg
(
9.0390 lb
)
Remote control valve characteristic diagram
Operation remote control valve control dia-
gram
A.
Secondary pressure [MPa (psi)]
B.
Push rod stroke [mm (in)]
C. Operating angle [deg.]
1
Secondary pressure
2
Independent operating torque (port 1)
3
Independent operating torque (port 3)
SMIL15CEXY883AB
1
48020292 15/06/2016
25
Summary of Contents for CX800B
Page 7: ...48020292 15 06 2016 Find manuals at https best manuals com...
Page 8: ...INTRODUCTION 48020292 15 06 2016 1 Find manuals at https best manuals com...
Page 19: ...INTRODUCTION 66B91CE4 1 48020292 15 06 2016 12...
Page 20: ...INTRODUCTION 79A11AE7 2 48020292 15 06 2016 13...
Page 61: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...
