Product Details:
Key Features and Applications
High-Torque Power Performance
The GR1803 is powered by an industrial diesel engine with a rated power of 140 kW. This powertrain is optimized for high-torque output, ensuring sufficient tractive force for heavy material displacement and efficient operation on steep gradients or unpaved construction terrains.
Optimized Blade Configuration
The 3,965 mm moldboard features an optimized curvature radius, facilitating excellent material turning and rolling. The blade can achieve a maximum cutting depth of 450 mm and allows for vertical profiling, making it suitable for both rough earthmoving and precision surface finishing.
Robust Chassis and Stability
Engineered with a heavy-duty chassis and a balanced weight distribution, the motor grader maintains structural stability during high-load operations. The structural layout is designed to handle torsional stress and impact loads, ensuring durability in demanding municipal and roadwork environments.
Ergonomic Operator Station
The cabin is designed with operator comfort and safety in mind. It includes intuitive control layouts, a wide field of vision for monitoring the blade and surrounding area, and an ergonomic seat to reduce operator fatigue during long shifts.
Primary Industry Applications
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Road Construction: Subgrade preparation, leveling, and pavement finishing for highways.
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Municipal Engineering: Utility maintenance, site clearing, and large-area leveling.
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Industrial Infrastructure: Foundation work for logistics yards and large-scale industrial platforms.
Technical Specifications
| Item | Unit | Parameter |
| Operating Weight | kg | 15,000 |
| Engine Rated Power | kW | 140 |
| Blade Dimensions (L × H) | mm | 3,965 × 610 |
| Max. Cutting Depth | mm | 450 |
| Max. Travel Speed | km/h | 40 |
| Min. Turning Radius | m | 7.6 |
| Gradeability | % | 20 |
| Fuel Tank Capacity | L | 280 |
Dimensions and Operating Range
The XCMG GR1803 is designed with a balanced wheelbase to ensure longitudinal stability during heavy-lift or grading cycles. Its compact dimensions relative to its capacity enable effective maneuverability in standard construction zones. The blade rotation and tilt range provide a wide operating envelope, allowing the machine to profile slopes and ditches with high accuracy while maintaining contact with varied ground surfaces.
Supplier Support / After-sales Support
We provide technical documentation, configuration consulting, and procurement support for the XCMG GR1803 motor grader. Our team assists international B2B buyers with machine specification matching and logistical coordination for global equipment delivery. To support long-term operational uptime, relevant maintenance parts, cutting edges, and components for this model are accessible through our supply network.
Frequently Asked Questions
What is the primary use of the XCMG GR1803?
The GR1803 is a heavy-duty motor grader primarily used for ground leveling, trenching, slope scraping, and material spreading in highway construction and municipal projects.
What is the rated engine power of the GR1803?
This model is equipped with an engine providing 140 kW of rated power, optimized for heavy-duty earthmoving tasks.
What is the maximum cutting depth of the blade?
The heavy-duty 3,965 mm blade can achieve a maximum cutting depth of 450 mm, providing sufficient reach for typical road maintenance and earthmoving.
Is the machine maneuverable in restricted work sites?
Yes, with a minimum turning radius of 7.6 meters and an articulated frame design, it offers the maneuverability needed for construction sites and municipal road works.
