SG18-3 Motor Grader

SG18-3 Motor Grader
Heavy Duty Hydraulic Road Grader For Professional Construction Applications

The SG18-3 Motor Grader is a high-performance grading machine designed for large-scale construction, road maintenance, land leveling, and earthmoving operations. With powerful working capability, accurate blade control, and excellent operating stability, this motor grader delivers reliable performance for demanding job sites.

Motor graders are essential machines for creating smooth surfaces, maintaining roads, shaping slopes, and preparing land for construction. The SG18-3 combines strong power, advanced hydraulic technology, and durable structural design to provide efficient solutions for contractors, municipalities, mining companies, and agricultural operators.

Designed for professional applications, the SG18-3 Motor Grader offers excellent versatility and productivity. It can perform road construction, gravel spreading, drainage preparation, slope finishing, and surface leveling tasks with high accuracy.

Product name	SG18-3
Performance parameters
Operating weight of machine (kg)	15900
Wheelbase (mm)	6260
Wheel tread (mm)	2155
Minimum ground clearance (mm)	430
Steering angle of front wheels (°)	±45
Articulated steering angle (°)	±25
Maximum traction force (kN)	83.5 (f=0.75)
Turning radius (mm)	7,800 (Outer side of front wheel)
Maximum gradeability (°)	20
Width of shovel blade (mm)	3660/3965
Height of shovel blade (mm)	635
Blade slewing angle (º)	360
Blade cutting angle (º)	37-83
Maximum digging depth of blade (mm)	500
Length (mm)	9015
Width (mm)	2600
Heigh (mm)	3400
Engine
Engine model	6BTAA5.9-C180
Emission	China-II
Type	Mechanical direct injection
Rated power/rated speed (kw/rpm)	132kW/2200rpm
Drive system
Torque converter	Single-stage single-phase three-element
Transmission	Countershaft power shift
Gears	Six forward and three reverse

Powerful Grading Performance

The SG18-3 Motor Grader is built to handle demanding grading projects efficiently.

Main Applications
Highway construction
Road maintenance
Land leveling
Soil preparation
Ditch shaping
Slope grading
Gravel road maintenance
Industrial site preparation

Its strong blade performance allows operators to achieve smooth and accurate grading results.

Advanced Hydraulic Control System

The hydraulic system provides precise control and reliable operation.

Hydraulic Advantages
Accurate blade adjustment
Smooth lifting and lowering
Strong cutting capability
Efficient working cycles
Reduced operator fatigue
Improved grading accuracy

The hydraulic system allows easy adjustment of blade position according to different working conditions.

Heavy Duty Construction Design

The SG18-3 Motor Grader is designed for long-term operation in harsh environments.

Durable Features
Reinforced frame structure
Strong moldboard design
Heavy-duty components
Reliable transmission system
Durable hydraulic parts
Long service life

The robust construction ensures stable performance on construction sites, mining areas, and outdoor projects.

Road Construction And Maintenance Solution

The SG18-3 is widely used in professional road projects.

Road Applications
Highway building
Rural road construction
Gravel road maintenance
Road surface finishing
Shoulder shaping
Road expansion projects

The machine helps improve road quality while increasing construction efficiency.

Land Leveling And Agricultural Applications

The SG18-3 provides excellent capability for large-scale land preparation.

Agricultural Uses
Farm road construction
Field leveling
Irrigation preparation
Drainage shaping
Agricultural infrastructure projects

Its precise grading ability helps create better working conditions for farming operations.

Mining And Industrial Applications

The SG18-3 Motor Grader is suitable for demanding industrial environments.

Mining Uses
Mine road maintenance
Access road construction
Surface leveling
Site preparation
Industrial area development

Its powerful structure and reliable performance make it suitable for heavy-duty applications.

Excellent Mobility And Stability

The SG18-3 provides strong traction and flexible operation.

Mobility Benefits
Stable performance on uneven terrain
Strong ground contact
Flexible turning capability
Reliable outdoor operation
Efficient job site movement

The machine can adapt to different working environments.

Operator Comfort And Efficiency

The SG18-3 Motor Grader is designed for productive operation.

Operator Advantages
Comfortable working environment
Clear visibility
Ergonomic controls
Easy blade operation
Reduced vibration
Improved efficiency

A comfortable operator can achieve better grading quality during long working hours.

Cost Effective Heavy Equipment

The SG18-3 provides excellent value for professional users.

Economic Benefits
High productivity
Reduced labor requirements
Lower operating costs
Long equipment lifespan
Multi-purpose applications

It is an ideal investment for companies requiring reliable grading equipment.

Why Choose Us
Professional Machinery Manufacturer

We specialize in manufacturing reliable construction machinery and heavy equipment.

Strict Quality Control

Every SG18-3 Motor Grader is tested to ensure durability and performance.

Factory Direct Supply

Competitive pricing and stable product quality are provided directly from the manufacturer.

Customized Solutions

Different specifications, configurations, and requirements can be supported.

Advanced Manufacturing

Modern production technology ensures machine reliability and precision.

Global Export Experience

Our equipment is trusted by customers worldwide.

Complete Support Service

Professional technical support and after-sales service are available.

Long-Term Partnership

We focus on providing dependable equipment solutions and customer satisfaction.

FAQs
Q1: What is the SG18-3 Motor Grader?

A: The SG18-3 Motor Grader is a heavy-duty machine designed for road grading, leveling, construction, and earthmoving applications.

Q2: What jobs can the SG18-3 perform?

A: It can perform road construction, maintenance, land leveling, ditch shaping, slope finishing, and surface preparation.

Q3: Is the SG18-3 suitable for highway projects?

A: Yes. It is designed for professional road construction and infrastructure applications.

Q4: Can it be used for mining roads?

A: Yes. The SG18-3 is suitable for mine road maintenance and industrial site preparation.

Q5: Does it have hydraulic blade control?

A: Yes. The hydraulic system provides accurate blade adjustment and efficient operation.

Q6: What industries use motor graders?

A: Construction, mining, agriculture, municipalities, and infrastructure industries commonly use motor graders.

Q7: Is the SG18-3 durable?

A: Yes. It features a heavy-duty structure designed for long-term operation.

Q8: Can it work on uneven terrain?

A: Yes. The machine provides excellent stability and traction for outdoor conditions.

Q9: Why use a motor grader?

A: Motor graders provide precise leveling, road shaping, and efficient surface finishing.

Q10: Why choose SG18-3 Motor Grader?

A: It offers strong performance, reliable quality, precise grading capability, and excellent productivity.

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