SG16-3 Motor Grader

Professional Heavy Duty Hydraulic Road Grader For Construction And Earthmoving

The SG16-3 Motor Grader is a powerful and versatile construction machine designed for professional grading, leveling, road maintenance, and large-scale earthmoving operations. Built for demanding working environments, this heavy-duty grader combines strong traction, precise blade control, reliable hydraulic performance, and excellent operating stability.

Designed for contractors, infrastructure developers, mining companies, municipalities, and agricultural users, the SG16-3 provides an efficient solution for creating smooth surfaces, maintaining roads, shaping slopes, and preparing land for construction.

With a powerful diesel engine, durable frame structure, and advanced working system, the SG16-3 Motor Grader delivers consistent performance even under challenging conditions. The machine is widely used for highway construction, gravel road maintenance, mining roads, land leveling, drainage preparation, and industrial site development.

Product name	SG16-3
Performance parameters
Operating weight of machine (kg)	15100
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)	79.3 (f=0.75)
Turning radius (mm)	7,800 (Outer side of front wheel)
Maximum gradeability (°)	20
Width of shovel blade (mm)	3660
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)	8726
Width (mm)	2600
Heigh (mm)	3400
Engine
Engine model	6BTAA5.9-C160
Emission	China-II
Type	Mechanical direct injection
Rated power/rated speed (kw/rpm)	118kW/2200
Drive system
Torque converter	Single-stage single-phase three-element
Transmission	Countershaft power shift
Gears	Six forward and three reverse

Working Adaptability


● Equipped with a power shift transmission that features 6 forward gears and 3 reverse gears, which are electro-hydraulically controlled. This transmission allows for the selection of the optimal gear based on the working road condition, ensuring the best match between traveling and operation.
● The drive axle is an integral three-segment design, internally built with an imported no-spin automatic limited slip differential. This design ensures a stable and reliable drive, providing excellent performance.
● The balance box allows for a 15° angular swing in the vertical direction, while the heavy-duty roller chain drive enhances the machine's terrain adaptability. It can effectively handle various road conditions, providing stable power output and strong drive force.

Powerful Performance For Professional Grading

The SG16-3 Motor Grader is designed to complete precision grading tasks efficiently.

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

The machine provides accurate blade control and strong working capability, allowing operators to achieve smooth and stable surfaces.

Advanced Hydraulic Blade Control System

The hydraulic system plays an important role in the SG16-3’s grading performance.

Hydraulic System Advantages
Precise blade adjustment
Smooth lifting and lowering
Efficient cutting performance
Reliable continuous operation
Reduced operator fatigue
Improved working accuracy

The hydraulic controls allow operators to adjust blade angle, height, and cutting depth according to different soil and road conditions.

The grader blade provides a wide working range, making the SG16-3 suitable for large-scale grading projects.

Heavy Duty Construction Design

The SG16-3 Motor Grader is manufactured for long-term professional use.

Durable Features
Reinforced articulated frame
Heavy-duty working components
Strong moldboard structure
Durable hydraulic parts
High-strength chassis
Reliable drivetrain system

The robust design allows the machine to operate effectively in construction sites, mining areas, and harsh outdoor environments.

High Efficiency Road Construction Machine

Road construction requires accurate grading and stable performance. The SG16-3 provides excellent solutions for modern road projects.

Road Construction Applications
Highway preparation
Rural road construction
Gravel road grading
Road expansion projects
Road surface improvement
Shoulder maintenance

The machine helps contractors achieve better road quality while reducing project time and labor requirements.

Excellent Land Leveling Capability

The SG16-3 Motor Grader is ideal for large-scale land preparation.

Land Leveling Applications
Agricultural land preparation
Industrial site leveling
Construction site preparation
Field improvement
Drainage shaping
Ground finishing

Its precise grading ability helps create even surfaces for future development.

Mining And Industrial Applications

The SG16-3 is suitable for heavy-duty industrial environments.

Mining Applications
Mine road construction
Access road maintenance
Site preparation
Material spreading
Industrial area leveling

Its strong structure and reliable performance make it suitable for demanding working conditions.

Strong Engine And Reliable Power Output

The SG16-3 Motor Grader is equipped with a powerful diesel engine system designed for professional applications.

Power Advantages
Strong torque output
Reliable operation
Efficient fuel performance
Long working hours capability
Stable power delivery

The machine provides sufficient power for grading, cutting, and heavy earthmoving operations.

Excellent Mobility And Stability

The SG16-3 features a design focused on flexibility and working stability.

Mobility Benefits
Strong traction
Stable operation
Excellent turning capability
Suitable for uneven terrain
Flexible job site movement
Reliable outdoor performance

The grader can efficiently operate on construction sites, gravel roads, and industrial areas.

Precision Blade Working System

The blade system provides accurate material movement and surface shaping.

Blade Functions
Cutting soil
Moving gravel
Creating slopes
Leveling surfaces
Maintaining road shoulders
Preparing drainage channels

The adjustable blade system improves grading quality and operational efficiency.

Operator Comfort And Easy Control

The SG16-3 Motor Grader is designed for productive and comfortable operation.

Operator Advantages
Clear working visibility
Comfortable cabin environment
Ergonomic controls
Easy operation
Reduced vibration
Improved productivity

A comfortable operator can maintain accurate grading performance throughout long working periods.

Cost Effective Heavy Equipment Solution

The SG16-3 provides excellent value for businesses requiring professional grading capability.

Economic Benefits
High productivity
Reduced labor requirements
Lower maintenance costs
Long service life
Multi-purpose applications
Strong return on investment

It is an ideal choice for companies looking for reliable road construction equipment.

Wide Range Of Applications

The SG16-3 Motor Grader is suitable for:

Construction companies
Road contractors
Mining companies
Agricultural businesses
Municipal departments
Infrastructure developers
Equipment rental companies

Its versatility makes it a valuable machine for multiple industries.

Why Choose Us
Professional Construction Equipment Manufacturer

We specialize in manufacturing reliable heavy equipment and construction machinery.

Strict Quality Control

Each SG16-3 Motor Grader is inspected to ensure excellent performance and durability.

Factory Direct Supply

We provide competitive pricing with stable manufacturing quality.

Customized Equipment Solutions

Different configurations, attachments, and specifications can be supplied according to project requirements.

Advanced Manufacturing Technology

Modern production methods ensure reliable machine performance.

Global Export Experience

Our construction equipment is supplied to customers worldwide.

Fast Production And Delivery

Efficient manufacturing supports dependable delivery schedules.

Complete Technical Support

Professional operation guidance and after-sales service are available.

Durable Machine Quality

Our equipment is designed for construction, mining, agriculture, and infrastructure projects.

Long-Term Customer Partnership

We focus on providing reliable machinery solutions and professional support.

FAQs
Q1: What is the SG16-3 Motor Grader?

A: The SG16-3 Motor Grader is a heavy-duty road construction machine designed for grading, leveling, and earthmoving applications.

Q2: What can the SG16-3 Motor Grader be used for?

A: It can be used for road construction, land leveling, ditch shaping, slope finishing, mining roads, and maintenance work.

Q3: Is the SG16-3 suitable for highway construction?

A: Yes. It is designed for professional road building and infrastructure projects.

Q4: Can the SG16-3 work on gravel roads?

A: Yes. It provides excellent performance for gravel road maintenance and surface grading.

Q5: What industries use motor graders?

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

Q6: Does the SG16-3 have hydraulic blade control?

A: Yes. The hydraulic system allows precise blade adjustment for different grading operations.

Q7: Can the SG16-3 be used for mining applications?

A: Yes. It is suitable for mine road construction and industrial site preparation.

Q8: Is the SG16-3 easy to operate?

A: Yes. It is designed with operator-friendly controls and excellent visibility.

Q9: What are the advantages of a motor grader?

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

Q10: Why choose the SG16-3 Motor Grader?

A: It offers powerful performance, reliable durability, precise grading capability, and excellent productivity.

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