Product Details:
Key Features and Applications
High-Torque EFI Powertrain
The grader is equipped with an electronic fuel injection (EFI) SDEC SC7H200.1G3 diesel engine producing 147 kW at 2,000 rpm. Featuring a large torque reserve coefficient, the power plant maintains continuous output under heavy grading loads and works with an electro-hydraulic power shift transmission (6 forward / 3 reverse speeds) to ensure smooth gear shifts and travel speeds up to 38 km/h.
Articulated Chassis and High Maneuverability
Combining front-wheel steering with an articulated frame structure, the GR2003 achieves a tight minimum turning radius of 7.3 m. This maneuverability enables operators to navigate narrow roadbeds, manage sharp curves, and perform precision finishing work within restricted municipal and rural road construction boundaries.
Full Hydraulic Blade Control with Hydraulic Locks
All moldboard operations are fully hydraulically driven using internationally supported hydraulic components for operating reliability. Integrated hydraulic locks secure the blade in position, preventing cylinder drift and allowing the 4,270 mm blade to maintain stable bank trimming, trenching, and ground leveling passes.
Heavy-Duty Rear Axle with NO-SPIN Differential
The rear axle utilizes a three-stage drive bridge configuration integrated with a NO-SPIN self-locking differential mechanism. When one wheel experiences traction loss on muddy ground or loose soil, driving torque transfers automatically to maintain steady tractive effort (≥ 82 kN) without tire slippage.
Enclosed Ergonomic Cab and Attachment Versatility
The well-sealed cab offers a wide field of vision, adjustable control console, suspension seating, and an optimized dual-purpose air conditioning system. To extend application capabilities across civil engineering and agricultural sites, the machine supports optional attachments including a front bulldozer blade, front ripper, rear ripper, and automatic leveling devices.
Technical Specifications
| Parameter | Specification |
| Machine Model | GR2003 |
| Equipment Category | Road Motor Grader |
| Operating Weight (Standard) | 16,000 kg |
| Engine Model | SDEC SC7H200.1G3 |
| Rated Engine Power | 147 kW (approx. 200 HP) |
| Rated Engine Speed | 2,000 rpm |
| Transmission Type | Electro-hydraulic power shift |
| Forward Travel Speeds | 6 gears (5, 8, 11, 19, 23, 38 km/h) |
| Reverse Travel Speeds | 3 gears (5, 11, 23 km/h) |
| Tractive Effort (f = 0.75) | ≥ 82 kN |
| Minimum Turning Radius | 7.3 m |
| Rear Axle Type | Three-stage drive with NO-SPIN differential |
| Moldboard Dimensions (L × H) | 4,270 × 610 mm |
Dimensions and Operating Range
| Dimensional & Working Parameter | Technical Data |
| Overall Dimensions (Length × Width × Height) | 8,900 × 2,625 × 3,420 mm |
| Moldboard Dimensions (Length × Chord Height) | 4,270 × 610 mm |
| Minimum Turning Radius | 7.3 m |
| Forward Speed Range | 5–38 km/h |
| Reverse Speed Range | 5–23 km/h |
| Steering Configuration | Articulated frame + front-wheel steering |
| Blade Operation Control | Full hydraulic control with hydraulic locks |
| Optional Working Attachments | Front bulldozer, rear ripper, front ripper, auto-leveling device |
Supplier Support and Procurement Services
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Genuine Spare Parts Supply: Complete supply support for replacement components, wear edges, cutting bits, hydraulic filters, and routine maintenance parts for the GR2003.
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Procurement Sourcing Options: Factory-direct export coordination for brand-new production units as well as sourcing consultation for verified second-hand machinery.
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Technical Documentation: Operation manuals, technical specifications, and remote technical consultation to support equipment maintenance and servicing.
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International Shipping Logistics: Export packaging, container loading coordination, and freight management for port-to-port delivery.
Frequently Asked Questions
What engine and transmission are installed in the XCMG GR2003?
The GR2003 is powered by an electronic fuel injection (EFI) SDEC SC7H200.1G3 diesel engine rated at 147 kW at 2,000 rpm, paired with an electro-hydraulic control power shift transmission offering 6 forward and 3 reverse speeds.
What are the moldboard dimensions of the GR2003 motor grader?
The standard moldboard measures 4,270 mm in length and 610 mm in chord height, providing broad coverage for subgrade leveling, bank cutting, and spreading.
What optional attachments can be installed on this model?
The machine can be configured with optional implements including a front bulldozer blade, front ripper, rear multi-shank ripper, and an automatic blade leveling device.
How does the rear axle maintain traction on slippery or uneven ground?
The rear axle incorporates a three-stage drive bridge with a NO-SPIN self-locking differential, which automatically directs tractive power to the wheels with solid ground grip whenever tire slippage occurs.
