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LUTONG PY220C 220HP Motor Grader
The LUTONG PY220C is a self-propelled, articulated motor grader designed for large-scale land leveling in construction projects. It is ideal for tasks such as ditching, grading, slope scraping, bulldozing, ripping, scarifying virgin land, and snow removal. This versatile machine is an advanced piece of construction equipment that offers multi-functionality and high efficiency, making it perfect for high-class highways, railways, airports, harbors, dams, industrial sites, and farmland.
**Main Features**
- **Power Configuration**: Equipped with a Cummins or Shanghai Diesel engine, featuring inter-cooled turbocharging for strong power and reliable performance.
- **Transmission System**: Integrated torque converter and power-shift gearbox from Germany ZF Inc., offering six forward gears and three reverse gears to meet various working and transport requirements.
- **Axle System**: A driving axle with integrated free-wheel anti-slip differential and a strong roller chain drive tandem case, combined with a boxed oscillated steering front axle with lean wheels.
- **Working Mechanism**: Features a popular pendulum-arm connecting rod structure, standard free-maintenance rolling-plane circle device, and double blade tip cylinders for adjustable cutting angles based on soil conditions.
- **Hydraulic System**: Flexible hydraulic control system with two sets of HUSCO five-way control valves, imported hydraulic equalizing valve for blade lifting, and a patented hydraulically-operated pin drawing device.
- **Steering System**: Center articulated joint with tilting front wheels enables offset travel for enhanced maneuverability.
- **Braking System**: Caliper disc brakes on all four rear wheels, along with a mechanical internal expanding parking brake.
- **Monitoring System**: Fully hydraulically operated with an integrated instrument monitoring system and free-maintenance OPTIMA components.
- **Optional Accessories**: Can be equipped with a front bulldozer blade and rear ripper for additional versatility.
**Main Technical Parameters**
| **Parameter** | **Unit** | **Value** |
|--------------------------|----------|------------------|
| Model | - | PY220C |
| Operating Mass | kg | 16900 |
| Front Axle Load | kg | 5820 |
| Rear Axle Load | kg | 11080 |
| Max Forward Speed | km/h | 36.8 |
| Max Backward Speed | km/h | 24.8 |
| Speed Gear Number | - | F6/R3 |
| Turning Radius | mm | 7800 |
| Hydraulic System Pressure| MPa | 18 |
| Blade Length × Height | mm | 3965 × 610 |
| Front Wheel Track | mm | 2150 |
| Rear Wheel Track | mm | 2255 |
| Wheelbase | mm | 5647 |
| Engine Model | - | 6CTA8.3 |
| Engine Power | kW | 158 |
| Overall Dimensions | mm | 8605 × 2695 × 3420 |
The LUTONG PY220C is a powerful and efficient machine that combines durability, precision, and performance. Whether you're working on a highway, airport, or agricultural field, this motor grader is built to handle the toughest jobs with ease. With its advanced features and user-friendly design, it’s an essential tool for any modern construction site.