Motor Grader PY220H

This product has been discontinued and removed from our shelves.

Description of Motor Grader:
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 545mm
4 Blade width 16mm
5 Max lifting height 450mm
6 Max grading depth 510mm
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 Min ground clearance 430mm
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) Ⅵ gear forward 47
(7) Ⅰ gear reverse 6.8
(8) Ⅱ gear reverse 15.3
(9) Ⅲ gear reverse 32
Diesel engine
1 Model ShangChai  SC11CB220G2B1  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 844(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
1.Torque Converter
1 Model WG180 (ZF technology)
2 Type 3-elements.single stage
3 Torque ratio 1.94
4 Cooling type Pressure oil circulating
2.Transmission case
1 Model WG180 (ZF technology)
2 Type power shift, single-shift lever, natural-shift lock device
3 Gear shift position 6 Forward and 3 reverse gears
3.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 Max. drawing force 79.7KN
7 Tandem drive Double row roller-chains
8 Size of tire 17.5-25-14PR(standard)
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 gear BZZ1-E160B/ FKA-163022
3 System pressure 16MPa
Brake System
1 Model of brake pump CBGj1016-XF
2 Type of traveling  brake Full hydraulic and inner-expanding brake
3 System pressure 10(Mpa)
4 Type of parking brake Manual hydraulic controlled actuate drum brake
Oil Capacity
1 Fuel(diesel) 360L
2 Engine lubricating oil 27L
3 Oil for converter and gear box 45L
4 Oil for hydraulic system 90L
5 Oil for driving rear axles 18L
6 Tandem box 90L
Wheel loaders, road rollers, motor graders and backhoe loaders are recommended construction machinery/construction equipment by SINOMACH.