
As a flagship model from SDLG (Shandong Lingong), a member of the Volvo Group and a leading Chinese construction machinery manufacturer, the G9220 motor grader integrates advanced European technology with decades of SDLG road equipment expertise, proven in rigorous conditions across highways, airports, mines, and water conservancy projects in over 100 countries. Combining high-speed operation, precision grading, and versatile functionality, it handles flatwork, ditching, slope cutting, bulldozing, snow removal, and material mixing — the dependable choice for infrastructure contractors seeking higher productivity and consistent quality.
Key Technical Specifications
Operating weight: 16,500kg; overall dimensions: 9,235 × 2,710 × 3,240mm. Moldboard: 4,267mm wide, 635mm chord height, 25mm blade thickness, with full 360° circle rotation and 787mm maximum cutting depth. Wheelbase: 6,480mm; rear track: 2,270mm; generous ground clearance. Fuel tank: 300L; hydraulic tank: 132L; system pressure: 21MPa. Front wheel maximum lean angle: 18°; front axle oscillation: 16° — engineered for complex terrain.

Overall Design & Build Quality
The G9220 features SDLG’s latest family design language with a clean, professional yellow-gray livery and robust, streamlined body lines. The frame is fabricated from high-strength steel plate with precision bushings at articulation points, maintaining tight tolerances over extended service. The European-technology drawbar and circle drive with dual tilt cylinders delivers uniform force and smooth motion. The rear-mounted engine and forward cab create balanced weight distribution, delivering class-leading blade pull and down pressure. Wide-opening service doors on both sides provide easy access to all daily maintenance points.

Engine & Powertrain Performance
Powered by a Dalian Deutz six-cylinder water-cooled turbocharged diesel engine delivering 169kW (approximately 230hp), the G9220 offers abundant power reserves with an optimized torque curve that balances heavy-load performance and fuel efficiency. The tropicalized cooling system sustains continuous operation in high-temperature environments, while the multi-stage air filtration protects cylinders and pistons in dusty jobsite conditions. The drivetrain pairs with a ZF 6WG200 powershift transmission (6 forward / 3 reverse gears) for smooth, jolt-free shifting, and standard cruise control reduces operator fatigue on long grading runs.

Operation & Driver Comfort
The forward-positioned cab delivers industry-leading panoramic visibility — operators can clearly see both blade ends during turning, crab steering, and corner grading, significantly boosting precision. The ROPS/FOPS certified cabin is well-sealed, with standard air conditioning and a suspended shock-absorbing seat. Ergonomically arranged control levers and an LCD instrument panel keep all parameters readable at a glance. The full-hydraulic steering system is responsive, and the closed-center hydraulic working circuit delivers precise micro-adjustments, enabling millimeter-level accuracy in finish grading.

Overall Performance & Reliability
The triple-reduction grader axle with imported limited-slip differential and oscillating balance box delivers strong traction and excellent terrainability, resisting slippage in muddy and sloped conditions. Heavy-duty roller chain drive and drum brakes are built for durability, while key hydraulic components are sourced from internationally recognized brands for low failure rates and long service life. Backed by SDLG’s global spare parts and service network, overseas customers enjoy responsive technical support and after-sales service, strong residual value, and predictable operating costs — making it the cost-performance benchmark in the 220hp motor grader class.

About Qianhui Construction Machinery
Qianhui Construction Machinery is a professional used construction machinery export supplier in China, specializing in wheel loaders, excavators, road roller ,bulldozers, rough terrain forklifts and other equipment. All machines go through strict pre-sale inspection to ensure transparent and reliable condition. We provide one-stop export services including on-site inspection, customs clearance, international logistics and full documentation, support OEM customization and attachment installation, and our products are sold to many emerging markets worldwide.

About Qianhui Construction Machinery
Qianhui Construction Machinery is a professional used construction machinery export supplier in China, specializing in wheel loaders, excavators, road roller ,bulldozers, rough terrain forklifts and other equipment. All machines go through strict pre-sale inspection to ensure transparent and reliable condition. We provide one-stop export services including on-site inspection, customs clearance, international logistics and full documentation, support OEM customization and attachment installation, and our products are sold to many emerging markets worldwide.


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