Hot Sale Gr2003 200HP China Large Motor Grader

Product Introduction

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.

Product Advantage

1.Energy-saving and noise-reducing: adopt low-speed engine transmission line, low specific fuel consumption of rated point, energy saving and environmental protection; low-speed ratio configuration of transmission system, average fuel consumption reduced by about 8%

2.Strong Power: Adopting Sichai High-efficiency State III Variable Power Engine.

3.With load rotation: to improve the hydraulic system pressure, blade rotary force greatly improved, high-frequency quenching gear ring, wear resistance and life expectancy, to achieve load rotation.

4.Efficient operation: The displacement of the hydraulic pump and the hydraulic motor is increased.

Technical Parameters

Product Uses

High-grade highways: Used for fine leveling and shaping of roadbeds.

Airport runway: The final leveling of large areas of land, with extremely high precision requirements.

Farmland water conservancy: Land leveling and ditch excavation for large-scale farmland.

Mine site: Maintenance of mine roads and leveling of working platforms.

Snow removal operations: After installing a snow shovel, large-scale snow removal operations can be carried out.

Product Operate Guide

Start the engine：

Insert the key, connect the power supply (ON position), and wait for a few seconds for the system to self-check.

After observing that there are no abnormal alarms on the dashboard, turn the key to the "Start" position. Release the key immediately after the engine starts.

Idle for 3 to 5 minutes to preheat the engine and hydraulic system (especially in low-temperature conditions).

Turn off the engine：

Place the scraper steadily on the ground and release the hydraulic pressure.

Set all joysticks to the center position.

Let the engine idle for 2 to 3 minutes, and then turn it off.

Take out the key and lock the cab.

FAQ

1.How often should hydraulic oil be replaced?

A: Strictly follow the cycles stipulated in the official operation manual, usually based on working hours. For example:

First replacement: Generally around 500 hours (after the running-in period).

Subsequent replacement: Usually every 2,000 hours or once a year (whichever comes first).

Note: If the hydraulic oil is contaminated (water enters, turns milky white, has metal shavings) or deteriorates, it must be replaced immediately, regardless of whether the time is up or not.

2.When operating a motor grader, how to choose the correct Angle of the blade?

A: The Angle of the scraper needs to be adjusted according to the specific operation content

Leveling operation: The scraper can be set at a smaller positive Angle (with the tip facing forward), which is conducive to the forward rolling of materials and enables smooth pushing.

Slope scraping operation: It is necessary to utilize the rotation function of the scraper to form a certain Angle with the slope surface.

Soil transfer operation: A larger negative Angle (with the blade tip backward) can be adopted to increase the cutting depth and improve efficiency.

Principle: Start with a small Angle and make fine adjustments based on the actual effect and engine load to avoid engine stalling or severe impact on the equipment due to an overly large Angle.

3.Why does the traction of my motor grader feel insufficient?

A: Possible reasons include:

Improper tire pressure: Excessive pressure can reduce the ground contact area and cause skidding. If the pressure is too low, the resistance will be too large. Inflation should be carried out at the pressure specified in the manual.

The differential lock is not activated: When working on muddy and soft roads, the differential lock should be activated to prevent one side of the wheels from slipping and enhance the ability to get out of difficult situations.

The blade cuts too deep: The load is too heavy, exceeding the traction force of the engine. The blade should be appropriately raised or the cutting Angle reduced.

The transmission gear is too high: Under heavy-load conditions, a low gear should be used to provide greater torque.

4.How to troubleshoot if the scraper moves slowly or unstably during operation?

A: Possible causes:

The hydraulic oil level is too low: It causes the pump to suck air. Check and add it to the standard oil level.

Hydraulic oil filter element blockage: It causes poor oil passage. Check and replace the filter element.

Insufficient pilot pressure or main pressure: Professional technicians are required to use a pressure gauge to detect the system pressure.

If the valve core of the multi-way valve is stuck or leaking internally: The valve assembly needs to be cleaned or replaced.

5.What is the greatest advantage of the GR2003 motor grader?

A: Its greatest advantage lies in the perfect combination of power, efficiency and intelligence. The core highlight is XG's unique "three-stage" intelligent control system, which can automatically match the working conditions of the engine, transmission and hydraulic system. While ensuring strong power (about 200 horsepower), it significantly reduces fuel consumption and improves operational efficiency.

6. WHAT PRODUCTS YOU CAN GET FROM US?

Our main products including,wheel loader,backhoe loader,truck crane,crawler crane,tower crane,road roller,motor

grader,excavator,bulldozer,forklift,dump truck,trailer,tractor truck,special vehicle ,Marine Machinery and all of their spare parts.