ST52-5 Bulldozer 520HP
Features
1.The bulldozer has a module design for easy and convenient disassembly and repair;
2.Adopting Europe III emission standards, the bulldozer is equipped with an air to air inter-cooling electrical control engine, featuring strong power and low oil consumption;
3. Equipped with a hydrostatic torque converter with locking function, the bulldozer features excellent driving efficiency, which is beneficial in various working conditions;
4. The brake system uses a normally closed type, braking after the engine stops for high safety;
5. The working device uses pilot controls for excellent sensitivity and performance, making it easy to operate;
6. The bulldozer is equipped with a low noise cab with ROPS/FOPS, which meets international safety standard, has excellent sealing performance, and indoor noise reaching international advanced levels;
7.Large structural key parts are reinforced in design, improving reliability;
8. Suspension travel system allows the bulldozer to function on various complicated road conditions, using effective vibration damping to improve overall comfort and reliability of the chassis;
9. Equipped with large, colorful display screen; bulldozer can monitor itself.
Specs
|
ITEM
|
UNIT
|
ST52-5
|
|
LXWXH(Ripper not included)
|
mm
|
10420X4680X4470 (Ripper included)
|
|
Operating weight(Ripper not included)
|
t
|
67.5(Ripper included)
|
|
Engine
|
-
|
Cummins QSK19
|
|
Engine Emission standard
|
-
|
Euro III
|
|
Rated power
|
kW/rpm
|
392/1800
|
|
Gradeability
|
°
|
30
|
|
Blade type
|
-
|
Semi-U blade
|
|
Blade width
|
mm
|
4695X2265
|
|
Dozing capacity
|
m3
|
18.5
|
|
Ma× drop below ground of blade
|
mm
|
720
|
|
Lift height of blade
|
mm
|
1660
|
|
Ripper type
|
-
|
Single ripper
|
|
Ripping depthof ripper
|
mm
|
1435
|
|
Lifting height of ripper
|
mm
|
1105
|
|
Number of carriers (each side)
|
-
|
2
|
|
Number of track rollers (each side)
|
-
|
7
|
|
Number of track shoes (each side)
|
-
|
40
|
|
Width of track shoe
|
mm
|
610
|
|
Track gauge
|
mm
|
2500
|
|
Ground length and ground pressure
|
mm/MPa
|
3940-0.138
|
|
Pitch
|
mm
|
280
|
|
Forward speed
|
km/h
|
0-3.8
|
|
0-6.8
|
|
0-1.8
|
|
Reverse speed
|
km/h
|
0–5.1
|
|
0–9.2
|
|
0-15.8
|
