XCMG 180HP small motor graders GR1803 China new mini motor grader.

The motor grader is mainly used for ground leveling, ditching, slope scraping, bulldozing, scarification, snow removal for large areas such as highway, airports, farmlands etc.

1. Energy saving and noise reduction: adopt low speed engine transmission line, low fuel consumption and energy saving and environmental protection.

2. Strong power: Shangchai efficient China stage III engine and hydraulic torque converter, the optimal torque converter achieves the best matching of torque converter and engine, reducing the start time, increase the work of torque output at low speed, strong and powerful.

3. Rotation with load: improve the pressure of hydraulic system system, the rotary force of the blade, the high frequency quenching treatment improves the wear resistance and life span.

4. Efficient operation: improves the displacement of hydraulic pump and hydraulic motor, increase the oil cylinder speed by 20%, realizes the industry leading work efficiency.

	Item		Unit	GR1803
Basic parameters	Engine model			SC7H190.1G3
	Rated power/speed		kW/rpm	140/2000
	Overall dimension(standard)		mm	8900 x 2625 x 3420
	Total weight(standard)		kg	15400
	Tire specification			17.5-25
	Ground clearance		mm	430
	Tread		mm	2156
	Space of front and rear axles		mm	6219
	Space of middle and rear wheels		mm	1538
Performance parameters	Forward velocity		km/h	5、8、11、19、23、38
	Reverse speed		km/h	5、11、23
	Tractive effort f=0.75		kN	≥79
	Maximum gradeadbility		%	≥25
	Inflation pressure of tires		kPa	260
	Working system pressure		MPa	20
	Transmission pressure		MPa	1.3-1.8
Working parameters	Maximum steering angle of front wheels		°	±48
	Maximum inclination angle of front wheels		°	±17
	Maximum swing angle of front axle		°	±15
	Maximum swing angle of balance box		°	front 15, rear 15
	Maximum steering angle of frame		°	±27
	Maximum turning radius		m	7.3
	Blade	Maximum lifting height	mm	400
		Maximum shoveling depth	mm	500
		Maximum lateral inclination angle	°	90
		Cutting angle	°	28-70
Oil filling amount		Slewing angle	°	360
		Length x chord height	mm	3660 x 610
	Coolant		L	50
	Fuel tank		L	280
	Engine		L	24
	Transmission		L	38
	Balance box		L	46
	Drive axle		L	28
	Hydraulic oil		L	110

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