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Shantui SG21-G National Fourth Motor Grader

Shantui SG21-G National Fourth Motor Grader

Mass of complete machine (kg):
17000
Blade Length X Chord Height (mm):
4270x620
Engine model:
WP7
Rated power (KW):
162
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Product Feature

1、Power system

● Shan Tui-Weichai Jointly Develops Power System,CountryⅣDischarge,Sufficient power,Green and efficient,High market ownership,Low maintenance cost。

● Independently developed and matched hydraulic transmission assembly,Smooth and efficient gear shifting,And that reliability is high。

2、Handling performance

● Electric hand、Foot dual throttle control,Realize one-key constant speed;Electronically controlled travel control,And that smooth shift is realized,And that operation comfort is improve,And that labor intensity is reduce。

● Adjustable console with multiple degree of freedom,Space attitude is more abundant,Meet the requirements of operators with different weights and heights。

3、Driving environment

● NoneAColumn hexahedron preposedROPS&FOPSCab,Full view driving environment system,The follow-up is good,Greatly improve operation comfort and work efficiency。

● New shock absorption and noise reduction control technology for complete machine,High power air conditioner,The ride is more comfortable。

4、Work adaptability

● Configuring load sensing technology,Blade obstacle avoidance and other functions,And meet the personalized customization needs of customers.;

● The front dozer plate can be configured as required、Rear ripper、Medium Pine Harrow、Front loose rake、4270mm/3965mm/3600mmLength blade,Meet the special requirements of working conditions。

5、● Large capacity fuel tank and urea tank、Ground filling,Satisfy 16hContinuous heavy load operation,Save time and cost, create greater value for users and improve the convenience of maintenance。

● Slewing bearing working device,Slewing smoothness adjustment-free;Wear-resistant double-slide rail and large-width wear-resistant blade,50% longer blade life%。

● Lubrication-free technology,Cancel the high lubrication point,Realize the ground lubrication of the whole machine,Compared with competing products, the number of lubricating points is reduced by more than ten.。

Product Parameter


Product name

SG21-G(Guo Si)

Performance parameters

 

Quality of operation(kg)

17000

Blade dimensions(LongxHigh)(mm)

4270x620

Blade Cutting Angle Adjustment Range(°)

22-73

Maximum lift height of the blade(mm)

480

Maximum cutting depth of the blade(mm)

970

Minimum Turning Radius(m)

7.5

Maximum traction(f=0.8)(kN)

93.3

Maximum speed forward/Back off(km/h)

0-40/0-25

Gradeability

20°

Overall dimensions of the complete machine

 

Overall dimensions(LongxWidexHigh)(mm)

9700x2600x3358

Rear axle ground clearance(mm)

375

Engine

 

Engine model

WP7

Type

In-line、Four-stroke、Electronically controlled high pressure common rail、

Turbocharging、Cold in the air

Rated power/Rated speed(kw/rpm)

162/2200

Displacement(L)

7.47

Cylinder bore/Travel(mm)

108/136

Maximum torque(Nm)

1050

Emission standards

Guo Si

Transmission system

 

Gearbox type

Power shift with fixed axle

Torque converter type

Ingle-stage unidirectional three-element

Gear

First six and last three

Forward speed(km/h)

0~40

Reverse gear speed(km/h)

0~25

Hydraulic system

 

Type

Open type

System pressure(MPa)

18/24

Fluid capacity

 

Fuel oil(L)

330

Hydraulic oil(L)

85

Urea tank(L)

35

Working device

 

Blade

Standard configuration

Front bulldozer

Optional

Front scarification rake

Optional

Medium Pine Harrow

Optional

Rear ripper

Optional

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