Features of Motor Grader:
1. This 722-6 Motor Grader is equipped with original Cummins engine
2. Single-handle electro-hydraulic controlled power-shift T/M, 6 forward &3reverse shifts makes operation easy and convenient
3. Hydraulic lock, auto lock/unlock NO-SPIN differential guarantees 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	9290mm
2	Width	2600mm
3	Height(To the top of the cab)	3600mm
4	Wheel base	6200mm
5	Tread	2120(mm)
Main Technical Specification
1	Operating weight	16400kg
2	Blade length	4320mm
3	Blade height	545mm
4	Blade width	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	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	CUMMINS QSB6.7-C220 QSB6.7-C220
2	Type	Direct injection. Turbocharged. Water cooling
3	Rated output	164 kW
4	Inter-bore of cylinder/Stroke	107/124  (mm)
5	Total exhaust of cylinder	6.7 (L)
6	Model of starting motor	KB-24V
7	Power of start motor	1.68(KW)
8	Voltage of starting motor	24(V)
9	Rated speed	2200(r/min)
10	Max. Torque	>800(N.M)
11	Starting type	Electric
12	Min. specific fuel consumption	<244(g/Kw.h)
13	Engine specific oil consumption	0.95-1.77(g/Kw.h)
14	Net weight	590(kg)
Transmission System
Torque Converter
1	Model	WG180 (ZF technology)
2	Type	3-elements.single stage
3	Torque ratio	1.94
4	Cooling type	Pressure oil circulating
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
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	84.3KN
7	Tandem drive	Double row roller-chains
8	Size of tire	17.5-25-14PR
Working Device Hydraulic System
1	Model of oil pump(include steering pump)	CBGj2045/1025
2	System pressure	100(kgf/cm2)
3	Model of distribution valve	HUSCO5000-D
4	Hydraulic lock	KAYABA technology
5	Model of oil motor	EATON, JS-130
Steering  System
1	Type	Four 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	120(kgf/cm2)
3	Type of parking brake	Mechanical and inner-expanding brake
Radiation System
1	Model of oil pump	WP15A1B-380L05KA147N
2	Model of motor	SKH07-191
Oil Capacity
1	Fuel(diesel)	360L
2	Engine lubricating oil	24L
3	Oil for converter and gear box	28L
4	Oil for hydraulic system	90L
5	Oil for driving rear axles	18L
6	Tandem  box	90L