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The models can effectively increase
efficiency by 8% and decrease energy consumption by 20% in addition to
surpassing the capacity of previous generation.
efficiency by 8% and decrease energy consumption by 20% in addition to
surpassing the capacity of previous generation.
Basic function–productivity
and reliability
and reliability
It has achieved the best balance between
high capacity and low fuel consumption and the the optimal cost performance;
high power and fast move bring excellent cost efficiency and the reliability
and durability verified by the market.
high capacity and low fuel consumption and the the optimal cost performance;
high power and fast move bring excellent cost efficiency and the reliability
and durability verified by the market.
Safety–safety
standards suitable globally
standards suitable globally
For the excavators which work in the
environment where danger is everywhere, safety is the primary concern in the
design. The design should be the global one that can meet international safety
standards.
environment where danger is everywhere, safety is the primary concern in the
design. The design should be the global one that can meet international safety
standards.
Operating comfort: Designed with
ergonomic principles
ergonomic principles
The spacious and comfortable cab is
convenient and comfortable for driver to operate and to concentrate, which is
beneficiary to safety and high efficiency.
convenient and comfortable for driver to operate and to concentrate, which is
beneficiary to safety and high efficiency.
Durability and reliability
More durable working device and frame
and more reliable hydraulic system.
and more reliable hydraulic system.
Multipurpose–applicable
to various applied conditions
to various applied conditions
The main machine is designed to
accommodate a variety of different applied conditions, and is easy to install
different accessories, which can achieve maximum productivity.
accommodate a variety of different applied conditions, and is easy to install
different accessories, which can achieve maximum productivity.
Maintenance–maintenance
intervals extended and customer usage charges reduced
intervals extended and customer usage charges reduced
The new excavator has a warning function
to examine the work status and fault detection self-test report, so as to
reduce the downtime to a minimum.
to examine the work status and fault detection self-test report, so as to
reduce the downtime to a minimum.
Environmentally-friendly–green
and environmentally-friendly; meet the North American and European Ⅱand
Ⅲemission standards
and environmentally-friendly; meet the North American and European Ⅱand
Ⅲemission standards
Yutong has always been in a harmonious
relationship with the surrounding society; its insistence on the philosophy of
protecting natural resources and the Earth is the reflection of its social
responsibility.
relationship with the surrounding society; its insistence on the philosophy of
protecting natural resources and the Earth is the reflection of its social
responsibility.
Model
|
YT300.8
|
Total weight (T)
|
30
|
Bucket capacity(m3)
|
1.4
|
Engine model
|
CUMMINS
6C8.3 |
Power(kw/r/min)
|
198/2000
|
Volume of fuel tank (L)
|
595
|
Traveling speed (km/h).
|
4.6/2.8
|
Slew speed (r/min)
|
9.4
|
Gradeability(%)
|
70
|
Bucket excavating force
(KN) |
208
|
Ground pressure(KPa)
|
65.1
|
Hydraulic pump model
|
K3V140DT
|
Maximum flow(L/min)
|
265*2+30
|
Operating pressure (MPa)
|
34.3
|
Hydraulic oil tank volume
(L) |
310
|
Overall length (mm)
|
10880
|
Overall width (mm)
|
3190
|
Total height(Swing arm
top)(mm) |
3310
|
Total height(Cab roof)(mm)
|
3280
|
Counterweight ground
clearance (mm) |
1180
|
Min. ground clearance (mm)
|
523
|
Turning radius of vehicle
tail(mm) |
3420
|
Ground contact length of
track(mm) |
3715
|
Track shoe length (mm)
|
4625
|
Track gauge(mm)
|
2590
|
Track shoe width
(mm) 800 |
3190
|
Track shoe width(mm)
|
600
|
Rotary table width(mm)
|
2995
|
Maximum excavating
height(mm) |
9990
|
Maximum unloading
height(mm) |
6930
|
Maximum excavating
depth(mm) |
7045
|
Maximum vertical wall
excavating depth(mm) |
5750
|
Maximum excavating depth
(when on a water level of 2.5 meters long)(mm) |
6880
|
Maximum excavating
distance |
10760
|
Maximum excavating
distance at ground level(mm) |
10560
|
Minimum turning radius(mm)
|
4285
|
Maximum height at minimum
turning radius(mm) |
8360
|
Distance between the
center of gyration and the rear end side(mm) |
3420
|
Counterweight height(mm)
|
2240
|
Ground contact
length(during transportation)(mm) |
5785
|
Bucket rod length(m)
|
3050
|
Length of swing arm (m)
|
6250
|