Basic Info.

Type

Medium-sized Grader

Trademark

SILKWAY

Origin

China

Type

Medium-sized Grader

Trademark

SILKWAY

Origin

China

Product Desciption

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. It is the necessary construction machinery for national defense construction, mine construction, urban and rural road construction and water conservancy construction, farmland improvement and so on.

1. Energy saving and noise reduction: Adopt low speed engine transmission line, low fuel consumption and energy saving and environmental protection; The transmission system is equipped with low speed ratio, and the average fuel consumption is reduced by about 8%. Three levels of engine, cab and seat vibration reduction; The cab is supported by six points; Deceleration of engine, cooling fan with large diameter, sound absorption sponge inside the hood, good sealing of the cab reduces noise of the whole machine.

2. Strong power: 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. The optional herringbone tread tires, the adhesion can be increased by 10% in loosing soil and leveling, further enhance the power output.

3. Efficient operation: improves the displacement of hydraulic pump and hydraulic motor, increase the oil cylinder speed by 20%, realizes the industry leading work efficiency, the optimized blade shape can turn and remove the soil quickly and efficiently, and realize optimal load distribution and the minimum material accumulation within the rotary discarea.

Specification

Item			GR2153
Basic parameters	Engine model		QSB6.7
	Rated power/speed		164kW/2000rpm
	Overall dimension (standard)		8970x2625x3420mm
	Total weight (standard)		16500 kg
	Tire specification		17.5-25
	Ground clearance (front axle)		430mm
	Space of front and rear axles		6219 mm
	Space of middle and rear wheels		1538 mm
Performance parameters	Forward velocity		5,8,11,19,23,38km/h
	Reverse speed		5,11,23km/h
	Tractive effort f=0.75		85 kN
	Maximum gradeability		25%
	Tire inflation pressure		260kPa
	Working system pressure		20MPa
	Transmission pressure		1.3-1.8Mpa
Working parameters	Maximum steering angle of front wheel		±48°
	Maximum slant angle of front wheel		±17°
	Maximum oscillating angle of front axle		±15°
	Maximum oscillating angle of equilibrium box		forwards15°, Reverse15°
	Maximum steering angle of frame		±27°
	Minimum turning radius		7.3m
	Scrape knife	Maximum lift height	400mm
		Maximum cutting depth	500mm
		Maximum tilt angle	90°
		Cutting angle	28°-70°
		Angle of revolution	360°
		Length & chord height	3965x610mm
Oil filling amount	Coolant		50L
	Fuel tank		280L
	Engine		24L
	Transmission		38L
	Equilibrium box		46L
	Coolant		28L
	Hydraulic oil		110L