GUOJICHANGLIN 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

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