Specification :

The purpose of the motor graders is to refine, set precisely the rough surface. In some occasions, motor graders can produce inclined surfaces and surfaces with cambered cross-sections for roads.
Features of Motor Grader PY220H:
1. Equipped with SDEC C6121 engine
2. Sing-handle electro-hydraulic controlled power-shift T/ M, 6 forward& 3 reverse shifts makes operation easy and convenient
3. Hydraulic lock, auto lock/ unlock NO-SPIN differential ensures stability and powerful traction
4. Ideal axel load allocation provides excellent stability while cutting hard surface
5. Serviceable, efficient hydraulic system enables every part to be fully used
6. Box-typed frame and advanced T/ M enable it to complete heavy-duty work
7. A wide working range is accomplished through flexible blade suspension system and articulated frame
Applications of Motor Grader PY220H:
Motor grader is a kind of engineering vehicle/ construction equipment ( construction machinery) , motor grader_PY220H is used to create flat surface in the airport or construction of paved road. And motor graders are also used to produce drainage ditches with shallow V-shaped cross-sections on either side of highways.
Specifications of Motor Grader PY220H:
Overall Dimension
1 Length 8990mm
2 Width 2600mm
3 Height( To the top of the cab) 3370mm
4 Wheel base 6100mm
5 Tread 2120( mm)
Main Technical Specification
1 Operating weight 15500kg
2 Blade length 4320mm
3 Blade height 645mm
4 Blade width 22mm
5 Max lifting height 450mm
6 Max grading depth 535mm
7 Min. turning radius 7300mm
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 610mm
12 Cut angle 29-77°
13 Traveling speed( Km/ h)  6 forward and 3 reverse
( 1) ` gear forward 6.8
( 2) a gear forward 10.3
( 3) b gear forward 15.3
( 4) c gear forward 22.7
( 5) d gear forward 32
( 6) e gear forward 47
( 7) ` gear reverse 6.8
( 8) a gear reverse 15.3
( 9) b gear reverse 32
Diesel engine
1 Model ShangChai C6121 engine
2 Type Direct injection. Turbocharged. Water cooling
3 Rated output 162 kW
4 Inter-bore of cylinder/ stroke 121/ 152 ( mm)
5 Total exhaust of cylinder 10.49 ( L)
6 Model of starting motor KB-24V
7 Power of start motor 7.5( KW)
8 Voltage of starting motor 24( V)
9 Rated speed 2200( r/ min)
10 Max. Torque 823( N.M)
11 Starting type Electric
12 Min. specific fuel consumption