Product Introduction
The core positioning of GR3505 is ultimate productivity and ultimate reliability. It is not only a tool but also a key device to ensure the progress of large-scale projects. Its design concept is to achieve the maximum attendance rate and operational efficiency even in the harshest environments.
Product Advantage
Its core advantage lies in being equipped with a 360-horsepower super powerful engine and a full hydraulic transmission system, providing stepless speed change and precise control with a single handle, with extremely high efficiency. Heavy-duty reinforced structural components are specially designed for impact wear in mines, offering unparalleled reliability. Equipped with a standard anti-rollover luxury cab and intelligent design, it ensures safety while significantly reducing operational fatigue, making it the ultimate efficiency solution for large-scale mines and major projects.
Technical Parameters
| Item | GR3505 |
| Basic parameters | Engine model | QSM 11 |
| Rated power/speed | 261kW/2100rpm |
| Overall dimension (standard) | 11250X3180X3820 |
| Total weight (standard) | 30000kg |
| Tire specification | 23.5R25 |
| Ground clearance (front axle) | 500mm |
| Tread | 2580mm |
| Space of front and rear axles | 7200mm |
| Space of middle and rear wheels | 1960mm |
| Performance parameters | Forward velocity | 5,8.5,13,20,30,45km/h |
| Reverse speed | 5,13,30km/h |
| Tractive effort f=0.75 | 165kN |
| Maximum gradeability | 25% |
| Tire inflation pressure | 320kPa |
| Working system pressure | 25MPa |
| 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 | ±15° |
| Maximum steering angle of frame | ±22° |
| Minimum turning radius | 8.9m |
Product Uses
The mining motor grader GR3505 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 Operate Guide
Before starting the operation, it is essential to conduct a safety check around the machine to ensure that the braking and hydraulic systems are functioning properly. Idle for preheating after starting. The single integrated handle can visually control the walking speed and all the movements of the scraper (lifting, lateral movement, rotation, and tilting). When performing fine operations, the hydraulic locking function can be used to maintain flatness and accuracy. Overloading operation is strictly prohibited. For details, please refer to the random operation manual.
FAQ
1.What are the characteristics of the transmission system?
A: It adopts advanced "hydraulic pump + motor" full hydraulic transmission, achieving stepless speed change without gear shifting. The power transmission is smooth and it can automatically adapt to load changes, fundamentally avoiding engine stalling.
2.How reliable is the structure of the equipment?
A: It adopts a heavy-duty reinforced structure design. Key structural components are made of high-strength steel and box sections, featuring extremely strong torsional and impact resistance. It is specifically designed to cope with the high-intensity impact and wear under the crushed stone conditions in mines.
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.What are the most important inspection items before starting up daily?
A: Core "three oils and one water" and "leakage inspection"
Three oils and one water: The oil levels of engine oil, hydraulic oil and fuel oil, as well as the coolant level.
Leakage inspection: Visually inspect the engine, hydraulic pump, cylinder, valve block and pipeline interfaces for any obvious oil leakage marks.
Tire pressure: Maintain standard pressure.
Winding inspection: Check the status of devices such as the scraper and the soil loosener.
5.How is the safety performance of the equipment?
In addition to the anti-rollover cab, it is also equipped with A variety of safety devices, including differential locks, emergency braking systems, etc., to ensure operation safety under various working conditions.
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.
