Case CX350D Service Manual page 33

Crawler excavator
Hide thumbs Also See for CX350D:
Table of Contents

Advertisement

Control-related
Control valve
STD (with 2nd option add-on valve)
Manufacturer
Maximum flow
Overload set pressure
Main relief set pressure
Foot relief set pressure
Function
Weight
Solenoid valve (5 stack)
Manufacturer
Valve specifications
Maximum flow
Rated pressure
Port size
Solenoid specifications
Operating voltage
Power consumption
Weight
Remote control valve for Left/Right operations
Manufacturer
Operating pressure
Secondary pressure
Operating angle
Weight
Remote control valve for travel operation
Manufacturer
Operating pressure
Secondary pressure
Operating angle
Weight
INTRODUCTION
KYB Corporation
285 L/min (75.289 US gpm) (at 1900 RPM)
289 MPa (41919 psi), boom down
39.2 MPa (5686 psi) boom up, arm, bucket
22.6 MPa (3278 psi)
34.3 MPa (4975 psi)
(Upon pressure
37.3 MPa (5410 psi)
boost)
2.55 MPa (370 psi)
Straight travel circuit
Boom-up and arm-out/in 2 pumps internal flow
Boom and arm load holding circuit
Boom-down and arm-in load holding circuit
Bucket-close regenerative circuit
Arm-in forced regenerative circuit
Pressure boost circuit
2 pumps flow (external flow)
Arm 1/arm 2 parallel variable spool
Neutral cut spool
266 kg (586.430 lb)
Yuken Kogyo Co., Ltd.
SP: 30 L/min (7.925 US gpm), Others: 5.000 L/min (1.321 US gpm)
4.5 MPa (652 psi)
G3/8
Port P0, P1, D1, D2
G1/4
Port C1, C3, C12
20 - 32 V DC
17 W or less
7 kg (15.432 lb)
port 1,3
port 2,4
Kawasaki Precision Machinery Ltd.
3.92 MPa (569 psi)
0.64 - 2.45 MPa (92.8320 - 355 psi), primary pressure short type
12.4 °
4.1 kg (9.039 lb)
47843026 02/03/2015
Kawasaki Precision Machinery Ltd.
3.92 MPa (569 psi)
0.64 - 2.45 MPa (92.8320 - 355 psi), primary pressure short type
19 °
25 °
1.9 kg (4.1888 lb)
26

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents