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PY220HMotor Grader

PY220HMotor Grader

1.The engine is used on SC11CB220G2B1 wood, the warner holy dragon increase fan, cooling ability, adapt to the high temperature environment to work,
2.Supporting air pre-filter, enhance the engine intake purification function, adapt to the big bad environment;
3.The new bridge: joystick bottom increase rubber a seal, the overall strong rigidity, cab seal effect is good;
4.Using new adjustable work station, injection molded parts outsourcing, innovative, reliable;
5.The electronic monitoring system, the three alarm;
6.Drive system: double variable using hangzhou tooth 6 wg180, rear axle with no-spin import differential;
7.Hydraulic system USES single pump shunt, supporting HUSCO multiple valve, imported hydraulic balance valve, place the hydraulic lock, the system performance is stable and reliable, energy conservation, emission reduction,
8.Brake system USES Mico double flow system dynamic assistor, control and comfortable, safe and reliable;
9.The free maintenance storage battery, electromagnetic suction iron switch, high decibel horn, electrical system performance stability;
10.Electrical control element centralized layout, easy maintenance


Power rating KW: 162
Operating weight kg: 15500
Overall length mm: 8990
Overall width  mm: 2600
Overall hight mm: 3370
Blade hight  mm: 4320
Max.traveling speed: 47
Min. turning radius: 7400
Overall Dimension
1 Length 8990mm
2 Width 2600mm
3 Height(To the top of the cab) 3370mm
4 Wheel base 6100mm
5 Tread 2120mm
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 ±26°
9 Max turning angle(front wheel) ±49°
10 Oscillating angle of front axle 32°
11 Front axle center ground clearance 610mm
12 Cut angle 29-77°
13 Traveling speed(Km/h),6 forward and 3 reverse
  (1) Ⅰ gear forward 6.8
(2) Ⅱ gear forward 10.3
(3) Ⅲ gear forward 15.3
(4) Ⅳ gear forward 22.7
(5) Ⅴ gear forward 32
(6) Ⅵgear forward 47
(7) Ⅰ gear reverse 6.8
(8) Ⅱ gear reverse 15.3
(9) Ⅲ gear reverse 32
Diesel engine
1 Model ShangChai C6121 Engine
2 Type Direct injection. Turbocharged. Water cooling
3 Rated output 162kW
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 <230(g/Kw.h)
13 Engine specific oil consumption 0.7(g/Kw.h)
14 Net weight 960(kg)
Transmission System
(一)Torque Converter
1 Model WG180 (ZF technology)
2 Type 3-elements.single stage
3 Torque ratio 1.94
4 Cooling type Pressure oil circulating
(二)、Transmission case
1 Model WG180 (ZF technology)
2 Type power shift, single-shift lever, netural-shift lock device
3 Gear shift position 6 Forward and 3 reverse gears
(三)、Axle and Tire
1 Type of main reducer spiral bevel gear, single stage
2 Gear ratio of main reducer 3.583
3 Type of final reducer Single stage chain-drive
4 Gear of ratio of final reducer 3.75
5 Gear ratio 13.436
6 Tandem drive Double row roller-chains
7 Size of tire 17.5-25-14PR
Working Device Hydraulic System
1 Model of oil pump(include steering pump) CBGj2045/1025
2 System pressure 175(kgf/cm2)
3 Model of distribution valve HUSCO5000-D
5 Hydraulic lock KAYABA technology
6 Model of oil motor EATON, JS-130
Steering System
1 Type Fore Tire deflexion
2 Model of steering gea BZZ1-E160B/ FKA-163022
3 System pressure 16MPa
Brake System
1 Type of traveling brake Hydraulic assisted actuate drum brake
2 System pressure 120(kgf/cm2)
3 Type of parking brake Mechanical and inner-expanding brake
Oil Capacity
1 Fuel(diesel) 350L
2 Engine lubricating oil 27L
3 Oil for converter and gear box 45L
4 Oil for hydraulic system 70L
5 Oil for driving rear axles 18L
6 Tandem box 84L
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