300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China

Product Details
Customization: Available
After-sales Service: Online Video Support
Warranty: 1 Year
Manufacturer/Factory, Trading Company
Gold Member Since 2024

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Registered Capital
100000 RMB
Plant Area
<100 square meters
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
  • 300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Certifications
  • Packaging & Shipping
  • After Sales Service
  • FAQ
Overview

Basic Info.

Model NO.
GR3005
Condition
New
Application
Railway, Mine, Farmland, Highway
Transmission
Hydraulic - Mechanical
Walking Mode
Wheeled
Type
Large Grader
Transport Package
Nude
Specification
300hp
Trademark
famous brand
Origin
China
HS Code
8429209000
Production Capacity
50 Units/ Month

Product Description

Introducing the Heavy Earth Moving Motor Grader GR3005: A high-performance 300HP Mining Wheel Grader designed for the toughest terrains. Renowned for its robust construction and unparalleled efficiency, the GR3005 is your ultimate solution for large-scale earth-moving projects. Trust in the expertise of Shanghai Heyimai Machinery Equipment Co., Ltd. and elevate your operations with the famous brand that sets the standard in mining motor graders.

Product Description

The 300HP Mining Motor Grader from Shanghai Heyimai Machinery Equipment Co., Ltd. is an engineering marvel designed for versatile applications such as ground leveling, ditching, slope scraping, bulldozing, scarification, and snow removal. Perfectly suited for large-scale areas including highways, airports, and farmlands, this grader is indispensable for national defense projects, urban and rural road construction, mine construction, water conservancy efforts, and farmland improvement.

Engineered specifically for heavy mining conditions, our motor grader features a state-of-the-art friction-disc worm gearbox with overload protection. This innovative system automatically slips to safeguard both the machine and its operator, ensuring unparalleled safety.

Our advanced load sensing hydraulic system is equipped with a variable piston pump and a load-sensing multi-way valve. To enhance operational comfort, it includes a pilot-independent electrical proportional valve, a main directional valve, and relief valves, all of which are proportional valves for superior precision.
For challenging environmental conditions, our motor grader boasts a meticulously analyzed cooling system. We conducted flow field analysis to optimize the power compartment and strategically placed cooling holes, sealing gaps around the radiator to create a 'chimney effect' in the air duct design. This reduces hot air vortexes. Additionally, the grader features an optimized hood design with anti-vertigo paint, combining functionality with aesthetics.
The ergonomically designed spacious cabin offers a three-dimensional air duct system for a superior driving experience. Optional double-handle operation further reduces labor intensity by approximately 80%, making extended operation less strenuous.
Product Parameters

Item
GR3005
Basic parameters
Engine model
QSL8.9-C325-30
Rated power/speed
242kW/2100rpm
Overall dimension (standard)
10615x3280x3960mm
Total weight (standard)
28000kg
Tire specification
20.5-25
Ground clearance (front axle)
450mm
Space of front and rear axles
7617mm
Space of middle and rear wheels
1960mm
Performance 
parameters
Forward velocity
5,8,11,19,23,40km/h
Reverse speed
5,11,23km/h
Tractive effort f=0.75
140kN
Maximum gradeability
30%
Tire inflation pressure
330kPa
Working system pressure
22MPa
Transmission pressure
/
Working parameters
Maximum steering angle of front wheel
±45°
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
±23°
Minimum turning radius
9m
Scrape knife
Maximum lift height
419mm
Maximum cutting depth
438mm
Maximum tilt angle
90°
Cutting angle
40°
Angle of revolution
360°
Length & chord height
4572x686mm

Detailed Photos

300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
Certifications

300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
Packaging & Shipping

300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
After Sales Service

300HP Mining Motor Grader, Large Grader Famous Brand Earth Moving Gr3005 China
FAQ

1. HOW IS YOUR PRICE COMPARED WITH MANUFACTURERS OR FACTORIES?
As premier dealers of top-tier Chinese construction machinery manufacturers, we secure the best dealership prices available. Through extensive comparisons and client feedback, we consistently offer prices that are more competitive than those directly from manufacturers or factories.
2. HOW IS YOUR DELIVERY TIME?
Under normal circumstances, we can immediately deliver standard machines within 7 days. Thanks to our extensive resources, we can quickly check stock availability both locally and nationwide, ensuring timely receipt of machines. In contrast, manufacturers typically require over 30 days to produce and deliver ordered machines.
3. HOW SOON CAN YOU RESPOND TO CLIENT INQUIRIES?
Our team comprises diligent and dynamic professionals working around the clock to respond to client inquiries and questions. Most issues are resolved within 8 hours, whereas manufacturers or factories often take considerably longer to respond.
4. HOW LONG WILL YOUR PRICE BE VALID?
As a considerate and customer-friendly supplier, we maintain stable pricing throughout the year. Price adjustments occur only under two conditions: (1) Significant fluctuations in the USD to RMB exchange rate, and (2) Manufacturers adjusting machine prices due to increased labor and raw material costs.
5. WHAT LOGISTICS OPTIONS CAN YOU PROVIDE FOR SHIPMENT?
We offer multiple transportation methods for shipping construction machinery.
(1) For 80% of our shipments, machines are transported by sea to major continents such as Africa, South America, the Middle East, Oceania, and Southeast Asia, using either container or RoRo/Bulk shipment methods.
(2) For neighboring countries like Russia, Mongolia, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, and Turkmenistan, we ship machines via road or railway.
(3) For urgently needed light spare parts, we use international courier services such as DHL, ***, UPS, or FedEx.

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