Motor Grader Gr300 Road Machinery

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO
• Condition: New
• Application: Mine
• Transmission: Hydraulic
• Model NO.: GR300
• Walking Mode: Wheeled
• Type: Medium-sized Grader
• Transport Package: 13300*3490*3450
• Specification: 13300*3490*3450
• Origin: China
• Production Capacity: 50

Product Description

 Motor Grader GR300  road machinery

Construction Equipment 205/214HP Motor Grader GR215 Small Road Grader

Product Description
This grader has eight series of GR Series Motor Graders, with their rated powers in the 100-550 hp range. They have reliable quality and stable performance, and have retained a dominant market share for many years.

1.The torque converter has a large torque coefficient, a high efficiency, a wide effective area, and a good joint operation characteristic with the engine.
2.The drive axle is a dedicated axle.
3.Rear axle main drive is equipped with "NO

Item	Unit	GR100	GR135	GR165	GR180	GR200	GR215	GR230	GR260	GR300
Rated Power/speed	kW/rpm	74/2200	97/2200	125/2200	140/2200	147/2200	160/2200	172/2200	194/2200	261/2100
Traction Force (F=0.8)	kN	41.6	61.3	82	84	87	90	90	132	143
Min. Turing Radius	m	5.9	6.6	7.3	7.3	7.3	7.3	7.3	8.3	8.3
Moldboard WidthxHeight	mm	3048x45-	3660x610	3660x610	3965x610	4270x610	3965x610	4270x610	4572x787	4877x787

 

 

4. Popular working mechanism with pendulum-arm connecting rod structure,Standard equipped free-maintenance rolling-plarecircle device. Double cylinders of the blade tip control can adjust the cutting angle depending on soil quality.

5. Flexible hydraulic control system with two sets of HUSCO five way control valve, lmported hydraulic equalizing valve for the bladelifting,Patent hydraulically-operated pin drawing device is designed firstly in board.

6. Steering system with center articulated joint and tilting turning front wheels can get offset travel of the entire machine.

 

7. Service braking system of,caliper disc brakes on four rear wheels and mechanical internal expanding parking brake let.

8. Hydraulically operated with with entire instrumental monitoring system, Free-maintenance OPTIMA.

9. It is optional for front bulldozing plate and rear ripper. 

 

Basic specification

Engine modelQSL9Rated power/speed  224kW/2100rpmDimension(LxWxH)10500×3100×3550mmOperating weight(Standard)26000kg

Performance specification

Travelling speed ,forward5,8,11,19,23,40 km/hTravelling speed ,reverse5,11,23 km/hTractive force(f=0.75)140KNMax. gradeability30%Tire inflation pressure350 kPaWorking hydraulic pressure16 MPaTransmission pressure1.3~1.8MPa

Operating specification

Max. steering angle of front wheels±50°Max. lean angle of front wheels±17°Max. oscillation angle of front axle±15°Max. oscillation angle of balance box15Frame articulation angle±27°Min. turning radius using articulation8.0mBiadeMaximum lift above ground450mmMaximum depth of cutting500mmMaximum blade position angle90°Blade cutting angle28°-70°Circle reversing rotation360°Moldboard width X height4920×787mm
 
 
 
 
  

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