Track bulldozer ST42-3 Bulldozers 420HP
Features:
ST42-3 is one of the most powerful track-type bulldozers in China. Mainly used in large mine projects,
the ST42-3 can be adapted to tough working conditions.
Main features:
● Single-hand, electronic-control gear shift and steering systems;
● Working device controlled by PPC proportional pilot valve;
● K suspension drifting travel system;
● Global intelligent service system;
● Central pressure measurement, central lubrication, and automatic track tensioning;
|
ITEM
|
UNIT
|
ST42-3
|
|
LXWXH (Ripper not included)
|
mm
|
9630X4315X3955 (Ripper included)
|
|
Operating weight (Ripper not included)
|
t
|
53 (Ripper included)
|
|
Engine
|
-
|
Cummins KTA19-C525
|
|
Rated power
|
kW/rpm
|
310/2000
|
|
Gradeability
|
°
|
30
|
|
Blade type
|
-
|
Semi-U blade
|
|
Blade width
|
mm
|
4315X1875
|
|
Dozing capacity
|
m3
|
16
|
|
Ma× drop below ground of blade
|
mm
|
700
|
|
Lift height of blade
|
mm
|
1545
|
|
Ripper type
|
-
|
Single ripper
|
|
Ripping depth of ripper
|
mm
|
1400
|
|
Lifting height of ripper
|
mm
|
1130
|
|
Number of carriers (each side)
|
-
|
2
|
|
Number of track rollers (each side)
|
-
|
7
|
|
Number of track shoes (each side)
|
-
|
41
|
|
Width of track shoe
|
mm
|
610
|
|
Track gauge
|
mm
|
2260
|
|
Ground length and ground pressure
|
mm/MPa
|
3560-0.123
|
|
Pitch
|
mm
|
260.35
|
|
Forward speed
|
km/h
|
0-3.7
|
|
0-6.8
|
|
0-12.2
|
|
Reverse speed
|
km/h
|
0-4.4
|
|
0-8.2
|
|
0-14.8
|
