GR2403-Motor-Grader

Motor Grader

GR2403

Manufacturer

Cummins

Engine Model

QSB6.7

Rated power/speed (kW/rpm)

178/2000

XCMG 240HP mining motor graders GR2403 with spare parts.

The motor graders GR2403 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.

 

  1. Strong power:Shangchai efficient China stage I 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.

 

  1. 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, and realize the rotation operation.

 

  1. 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.

Item

GR2403

Basic parameters

Engine model

QSB6.7

Rated power/speed

178kW/2000rpm

Overall dimension (standard)

8970x2625x3420

Total weight (standard)

17000 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

87kN

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

Drive alex

28L

Hydraulic oil

110L