| After-sales Service: | 1 Years |
|---|---|
| Warranty: | 1 Years |
| Type: | Universal Type |
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Factory Price 520Hp 70 Ton Large Crawler Bulldozer SD52-5 with 18.5CBM Capacity Hot Selling
♦The whole machine features advanced performance, effective matching of the power transmission system, and high working efficiency.
♦With the fuel tank positioned on the left side of the machine body, the ultra-large rear space makes the care and maintenance of steering and brake systems easy.
♦The front arrangement of the working cylinder improves the load- carrying performance, delivering more uniform and safe load-carrying from the frame and front hood. This prevents damage of the transmission system due to the frame being deformed by torsion force, while promoting the performance and reliability of the whole machine.
|
Item
|
Value
|
|
Operating Weight (kg)
|
70630
|
|
Rated horsepower (kw/hp)
|
450/604(1800)
|
|
Minimum turning radius (mm)
|
3864/6786
|
|
Ground pressure (kpa)
|
151
|
|
Model
|
QSK19
|
|
Emission
|
EU III A/CHINA III
|
|
No.of cylinders×Bore×stroke (mm×mm)
|
6×159mm×159mm
|
|
Piston displacement (L)
|
19
|
|
Horsepower/rpm (kw/rpm)
|
450/1800
|
|
Maximum torque (N.m/r/min)
|
3019/1300
|
|
Length (mm)
|
10390
|
|
Width (mm)
|
4690
|
|
Height (mm)
|
4370
|
|
Forward/Reverse (km/h)
|
0~11.8/0~15.8
|
|
Gradeability (deg)
|
30
|
|
Clearance (mm)
|
610
|
|
Track gauge (mm)
|
2500
|
|
Shoe width (mm)
|
610(710/810 optional)
|
|
Track length on ground (mm)
|
3840
|
|
Number of shoes (each side)
|
40
|
|
Pitch (mm)
|
280
|
|
Carrier rollers (each side)
|
2
|
|
Track rollers (each side)
|
7
|
|
Working pump
|
Gear pump
|
|
Scavenging pump
|
Gear pump
|
|
Valve
|
Multi-way valve
|
|
Bore of blade lift cylinder (mm)
|
φ150
|
|
Bore of blade tilt cylinder (mm)
|
φ225
|
|
Bore of ripper lift cylinder (mm)
|
φ225
|
|
Bore of ripper tilt cylinder (mm)
|
φ200
|
|
Fuel tank capacity (L)
|
1140
|
|
Working hydraulic tank capacity (L)
|
246
|
|
Traveling hydraulic tank capacity (L)
|
275
|
|
Blade width (mm)
|
4690
|
|
Blade height (mm)
|
2250
|
|
Blade capacity (m³)
|
18.5
|
|
Maximum lifting height of ripper (mm)
|
1105
|
|
Maximum digging depth of ripper (mm)
|
1435
|
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