719H Motor Grader

Features of Motor Grader :
1. This 719H Motor Grader is equipped with reliable ShangChai SC11CB195G2B1 engine or genuine Cummins 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

Specifications of Motor Grader-PY190:
Overall Dimension
1 Length 9385mm 9235mm
2 Width 2600mm
3 Height(To the top of the cab) 3370mm
4 Wheel base 6150mm 6100mm
5 Tread 2120(mm)
Main Technical Specification
1 Operating weight 15800kg 15900kg
2 Blade length 4268mm
3 Blade height 550mm
4 Shovel Blade thickness 16mm
5 Max lifting height 450mm
6 Max grading depth 535mm
7 Min. turning radius 7400mm
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 Traveling speed(Km/h),6 forward and 3 reverse
(1) Ⅰ gear forward 6.5
(2) Ⅱ gear forward 11.4
(3) Ⅲ gear forward 14.6
(4) Ⅳ gear forward 24.8
(5) Ⅴ gear forward 30
(6) Ⅵ gear forward 49.2
(7) Ⅰ gear reverse 6.5
(8) Ⅱ gear reverse 14.6
(9) Ⅲ gear reverse 30
Diesel engine
1 Model Cummins engine 6CTAA8.3-C185 (TIER2) ShangChai SC11CB195G2B1 Engine
2 Type Direct injection. Turbocharged. Direct injection. Turbocharged. Water cooling
3 Rated output 138 kW 143(1±5%)(kW)
4 Inter-bore of cylinder/Stroke 114/135 (mm) 121/152 (mm)
5 Total exhaust of cylinder 8.3(L) 10.48(L)
6 Power of start motor 7.5(KW) 7.5(KW)
7 Voltage of starting motor 24(V) 24(V)
8 Rated speed 2200(r/min) 2200(r/min.)
9 Max. Torque 902(N.m) /(1400r/min) 748±6%(N.m)/(1400r/min)
10 Starting type Electric Electric
11 Min. specific fuel consumption 211(g/Kw.h) 230(1±5%)(g/kw.h)
12 Net weight 617(kg) 960(kg)
Transmission System
1.Torque Converter
1 Model WG180 (ZF technology)
2 Type 3-elements.single stage
3 Torque ratio 2.35
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 Tandem drive Double row roller-chains
7 Size of tire 17.5-25-12PR(standard)
13.00-24-12PR(optional)
Working Device Hydraulic System
1 Model of oil pump(include steering pump) CBGj2045/1025
2 System pressure 17.5MPa
3 Model of distribution valve HUSCO5000-D
4 Hydraulic check valve Italy MTC technology
5 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 Type of traveling brake Hydraulic assisted and inner-expanding brake
2 System pressure 10MPa
3 Type of parking brake Mechanical and inner-expanding brake
Cylinder size
1 front wheel steering cylinder Type Double acting piston
No-bore X rod X stroke 2-Ф50*35*320(mm)
2 Front wheel leaning cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф80*40*160(mm)
3 Blade lifting cylinder Type Double acting piston
No-bore X rod X stroke 2-Ф80*50*1045(mm)
4 Power tilting cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф80*40*300(mm)
5 Hinge turning cylinder Type Double acting piston
No-bore X rod X stroke 2-Ф90*50*370(mm)
6 Drawbar shift cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф80*45*450(mm)
7 Blade side shift cylinder Type Double acting piston
No-bore X rod X stroke 2-Ф80*50*1250(mm)
8 Scarifier cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф90*50*300(mm)
9 Front blade cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф90*45*400(mm)
10 Ripper cylinder Type Double acting piston
No-bore X rod X stroke 1-Ф100*50*635(mm)
Oil Capacity
1 Fuel(diesel) 300L 340L
2 Engine lubricating oil 24L 27L
3 Oil for converter and gear box 28L
4 Oil for hydraulic system 80L 90L
5 Oil for driving rear axles 18L
6 Tandem box 90L
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