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PY220C self-propelled articulated motor grader--
Main Features:
1.Famous brand diesel engine turbocharged and water-cooled with reliable and powerful performance feature energy.2. Torque converter and power-shift gearbox introduced from GERMANY ZF INC. are integrated together six forward gears and three backward gears meet various requirements during machines working and transporting.3. Driving axle with integrated free-wheel anti-slip differential and strong roller chain drive tandem case, boxed oscillated steering front axle with leaned wheels.4. Popular working mechanism with pendulum-arm connecting rod structure, standard equipped free-maintenance rolling-plate circle device. Double cylinders of the blade tip control can adjust the cutting angle depending on soil quality.5. 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 in board.6. Steering system with center articulated joint and tilting turning front wheels can get offset travel of the entire machine.7. Service braking system of, caliper disc brakes on four rear wheels and mechanical internal expanding parking brake let.8. Dual diagonal appearance with whole metal hood 1 m×1 m distance.9. Electro-hydraulically operated with entire instrumental monitoring system, free-maintenance OPTIMA Sweden batteries.10. Standard with cabin and air-condition, and front blade and rear-mounted ripper as options. APPLICATION:Self-propelled articulated motor grader is suitable for large-scale land leveling in foundation constructions. It can be used for ditching, grading, slope scraping, bulldozing, ripping, virgin land scarifying and snow-removing etc., which is modernized construction equipment of multi-functions and high-efficiency for high-class highway, railway, airport, harbors, dams, industrial ground and farmland.
| Overall Dimension | ||
| 1 | Length | 8285mm |
| 2 | Width | 2790mm |
| 3 | Height(To the top of the cab) | 3340mm |
| 4 | Wheel base | 6362mm |
| Main Technical Specification | ||
| 1 | Operating weight | 16900kg |
| 2 | Blade length | 3965mm |
| 3 | Blade height | 610mm |
| 4 | Blade width | 22mm |
| 5 | Max lifting height | 450mm |
| 6 | Max grading depth | 535mm |
| 7 | Min. turning radius | 7500mm |
| 8 | Pivot angle frame | 260 |
| 9 | Max turning angle(front wheel) | 490 |
| 10 | Oscillating angle of front axle | 320 |
| 11 | Front axle center ground clearance | 630mm |
| 12 | Traveling speed(Km/h),6 forward and 3 reverse | |
| (1) I gear forward | 5.2 | |
| (2) II gear forward | 7.91 | |
| (3) III gear forward | 11.78 | |
| (4) IV gear forward | 17.69 | |
| (5) V gear forward | 24.81 | |
| (6) VI gear forward | 36.85 | |
| (7) I gear reverse | 5.2 | |
| (8) II gear reverse | 11.78 | |
| (9) III gear reverse | 24.81 | |
| Diesel engine | ||
| 1 | Model | CUMINS 6CTA8.3 Engine |
| 2 | Type | Direct injection. Turbocharged. Water cooling |
| 3 | Rated output | 158kW |
| 4 | Inter-bore of cylinder/stroke | 125/170 (mm) |
| 5 | Total exhaust of cylinder | 10.49 (L) |
| 8 | Voltage of starting motor | 24(V) |
| 9 | Rated speed | 2200(r/min) |
| 10 | Max. Torque | 630(N.M)/1400(r/min) |
| 11 | Starting type | Electric |
| 12 | Min. specific fuel consumption | <235(g/Kw.h) |
| 13 | Engine specific oil consumption | 0.7(g/Kw.h) |
| 14 | Net weight | 960(kg) |
| Transmission System | ||
| Torque Converter | ||
| 1 | Model | ZFW320(ZF technology) |
| 2 | Type | 3-elements.single stage |
| 3 | Torque ratio | 1.94 |
| 4 | Cooling type | Pressure oil circulating |
PY220C Self-propelled articulated Motor Grader