Motor Graders are the main machinery used in shaping and leveling operations in earthworks and are widely used in road and airport large-scale ground leveling operations. The reason why the grader has a wide range of auxiliary operations is that its scraper can complete 6 degrees of motion in space. They can be performed individually or in combination. The grader can provide sufficient strength and stability for the roadbed during the construction of the roadbed. Its main methods in subgrade construction include leveling operations, brushing operations, and embankment filling.
InquiryFamous brand diesel engines turbocharged and water-cooled with reliable and powerful performance feature energy.
Torque converter and power-shift gearbox introduced from hangchi, are integrated with six forward gears and three backward gears meet various requirements during the machine’s working and transporting.
Driving axle with integrated three-wheel anti-slip differential and strong roller chain drive tandem case, boxed oscillated steering front axle with leaned wheels.
Flexible hydraulic control system with two sets of HUSCO five-way control valve, imported hydraulic equalizing valve for the blade lifting, patent hydraulically-operated pin drawing device is designed firstly inboard.
A steering system with a center articulated joint and tilting turning front wheels can get offset the travel of the entire machine.
Service braking system of, caliper disc brakes on four rear wheels and mechanical internal expanding parking brake let.
Dual diagonal appearance with whole metal hood 1mX1m distance.
Electro-hydraulically operated with entire instrumental monitoring system,free-maintenance OPTIMA Sweden batteries have.
It is optional for the front bulldozing plate and rear ripper.
| Model | PY190 | PY220C | |
| Operating mass | kg | 16000 | 16900 |
| Front axle load | kg | 5150 | 5820 |
| Rear axle load | kg | 10850 | 11080 |
| Max.forward speed | Km/h | 36/38.2 | 36.8 |
| Min.backward speed | Km/h | 25/24.5 | 24.8 |
| Speed gear number | F6/R3 | F6/R3 | |
| Turning radius | mm | 7800 | 7800 |
| Hydraulic system pressure | Mpa | 18 | 18 |
| Blade length X height | mm | 3965×610 | 3965×610 |
| Front-wheel track | mm | 2150 | 2150 |
| Rear-wheel track | mm | 2255 | 2340 |
| wheelbase | mm | 5647 | 6362 |
| Engine model | WP6G190E330 | Cummins6CTA8.3 | |
| Engine power | kw | 140 | 160 |
| Overall dimensions | mm | 8605*2695*3420 | 8585*2790*3340 |
140kw/160kw Hydro dymatic Self-propelled Motor Grader main application and after-Sales serviceThis machine is an articulated self-propelled grader, suitable for large ground leveling work in basic engineering, and can also be used for trenching, scraping, bulldozing, soil loosening, snow removal, etc. It is used for the construction of high-grade roads, railways, airports, and ports. Dams, industrial sites, and farmland leveling, and other multi-purpose high-efficiency modern construction equipment.
