INTRODUCTION
Air cleaner (double element)
Manufacturer
Nippon Donaldson, Ltd.
Element (outer)
Element (inner)
Weight
7.5 kg
(
16.5347 lb
)
Radiator
Manufacturer
Zhejiang Yinlun Machinery Co., Ltd.
Weight
44.4 kg
(
97.8852 lb
)
Oil cooler
Oil volume
10.84 L
(
2.8636 US gal
)
Weight
18.3 kg
(
40.3446 lb
)
Radiator
Coolant capacity
10.2 L
(
2.6946 US gal
)
Weight
10.3 kg
(
22.7076 lb
)
Air cooler
Capacity
-
Weight
1.2 kg
(
2.6455 lb
)
Fuel cooler
Capacity
0.34 L
(
0.0898 US gal
)
Hydraulic device
Hydraulic pump
Manufacturer
Kawasaki Heavy Industries, Ltd.
Main pump
Pump type
Double variable displacement piston pump
Displacement capacity
118.5 cm³/rev
(
7.231 in³/rev
) x 2
Rated
34.3 MPa
(
4975 psi
)
Operating pressure
Maximum
36.8 MPa
(
5337.84 psi
)
Input revolution speed
2000 RPM
Maximum discharge flow
234 L/min
(
61.8163 US gpm
) x 2 (at
2000 RPM
)
Pilot pump
Pump type
Gear pump
Displacement capacity
10 cm³/rev
(
0.61 in³/rev
)
Operating pressure
3.92 MPa
(
569 psi
)
Maximum discharge flow
20 L/min
(
5.283 US gpm
) (at
2000 RPM
)
Hydraulic simultaneous constant output control
Maximum flow adjustment control through external commands
(negative control)
Setting through external command milli-amp
Control method
Horsepower adjustment control
Dry weight
127 kg
(
279.9871 lb
)
Control-related
Control valve
Manufacturer
KYB Corporation
Maximum flow
213 l/min
(
56.269 US gpm
) (at
1800 RPM
)
Overload set pressure
29.4 MPa
(
4264 psi
) boom down
38.7 MPa
(
5613 psi
) other
Main relief set pressure
34.3 MPa
(
4975 psi
)
(at boosting)
36.8 MPa
(
5338 psi
)
Foot relief set pressure
2.55 MPa
(
370 psi
)
Function
Straight travel circuit
Boom-up/arm 2 pumps internal flow
Boom and arm load holding circuit
Boom-down regenerative circuit
Bucket-close regenerative circuit
47877014 01/07/2015
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Содержание CX260C
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