WPH-SG21-3 Motor Grader

$179,950
Cummins 6CTAA8.3-C215 Engine
Blade slewing angle (º) 360
Blade cutting angle (º) 37-83

The SG21-3 Motor Grader is your go-to machine for every road construction or maintenance project, delivering power, precision, and efficiency. Don’t settle for less – choose the SG21-3 for better results, every time.

Contact us today and see how the SG21-3 Motor Grader can help elevate your construction projects to the next level.

Introducing the SG21-3 Motor Grader: Built for Precision, Power, and Performance!
When it comes to achieving the highest levels of road construction, leveling, and grading, the SG21-3 Motor Grader from HW China Machinery is your ultimate solution. With advanced features and exceptional reliability, this motor grader is engineered to tackle even the toughest terrains, making it the perfect choice for heavy-duty projects.
Why Choose the SG21-3 Motor Grader?
  • Precision & Accuracy: The SG21-3 Motor Grader is designed for precision work, providing smooth and accurate grading results every time. Its advanced control systems and high-quality moldboard ensure that every pass is efficient, delivering perfectly graded surfaces with unmatched accuracy.
  • Powerful Performance: Powered by a high-performance engine, the SG21-3 offers incredible power to tackle even the most challenging projects. Whether you’re leveling roads, preparing construction sites, or grading rough terrain, this grader can handle it all with ease.
  • Enhanced Durability: Built with robust materials and engineered for maximum durability, the SG21-3 is capable of withstanding the most demanding conditions. Its heavy-duty frame and components ensure long-lasting performance and minimal downtime, keeping your projects on schedule.
  • Operator Comfort & Efficiency: Designed with operator comfort in mind, the SG21-3 features an ergonomically optimized cab with easy-to-use controls and a spacious interior. This allows for maximum productivity and reduces fatigue on long working hours, ensuring your team can work efficiently and comfortably.
  • Cost-Effective & Easy Maintenance: The SG21-3 is not only powerful but also easy to maintain, with accessible service points and low operating costs. Its fuel-efficient engine and intelligent design help reduce operational expenses, providing long-term value for your investment.
Key Features:
  • High-performance Cummins engine
  • Precision grading with advanced control systems
  • Comfortable, ergonomic operator cabin
  • Durable, heavy-duty construction for tough conditions
  • Easy maintenance and low operational costs
  • Road construction, mining, and other grading applications

Power System

This machine is powered by the Cummins 6CTAA8.3-C215 engine, which is compliant with Stage II emissions standards. This inline, 4-stroke, direct injection, water-cooled, turbocharged, and inter-cooled diesel engine offers stable performance, and high efficiency and energy-saving capabilities.
The machine's high torque reserve allows for consistent power output even in demanding working conditions, ensuring it meets specific operational requirements.

Performance parameters

Model
WPHSG21-3
Operating weight of machine (kg)
16,800
Wheelbase (mm)
6,560
Wheel tread (mm)
2,155
Minimum ground clearance (mm)
430
Steering angle of front wheels (°)
±45
Articulated steering angle (°)
±25
Maximum traction force (kN)
88.2 (f=0.75)
Turning radius (mm)
8,200 (Outer side of front wheel)
Maximum gradeability (°)
20
Width of shovel blade (mm)
3,660/3,965/4,270
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)
9,315
Width (mm)
2,600
Height (mm)
3400

Engine & Drive System Parameters

Model
WPHSG21-3
Engine model Cummins
6CTAA8.3-C215
Engine Emission
Stage II emissions standards
Engine Type
Mechanical direct injection
Engine Rated power/rated speed (kw/rpm)
160kW/2,200rpm
Drive System Torque converter
Single-stage single-phase three-element
Drive System Transmission
Countershaft power shift
Drive System Gears
Six forward and three reverse

Wild Imports

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