Products video
Products Description
|
Brand |
Width |
Model |
Capacity |
Product Name |
|
CAT |
3940 mm |
D8N |
8.7 m³ |
Bulldozer blade |
We supply all models of D8N Blade If you need to know other models, please contact us.
Product Details
|
Product Name |
Blade |
|
Origin |
United States |
| Model | D8N |
|
Price |
Negotiable |
| Brand Name | STONE |
|
Packing Details |
Standard Export Packing |
|
Delivery Time |
0-30 Days |
|
Payment Term |
L/C, T/T |
|
Price Term |
FOB, CIF, CFR |
|
Supply Capacity |
1000 PCS/Month |
|
Minimum Order Quantity |
1 PC |
|
Material |
High strength wear resistant steel |
|
Technology |
Precision Machining |
|
Surface |
Treatment Anti-Corrosion Coating |
|
Quality |
Original Factory Standard |
|
After-Sales Service |
Full Support, Online Service |
|
Color |
Standard Caterpillar Yellow or Customizable |
|
Application |
Bulldozer |
|
Customizable |
including customized materials, surface treatment and specifications |
Product Information
D8R Bulldozer Information
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Engine Model：3406C
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Gross Power：228.2kw
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Width - Shoe：560mm
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Max Speed - Forward：10.8km/h
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Max Speed - Reverse ：13.9km/h
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Operating Weight：37462kg
Standard Blade
| Width | 3940mm |
| Height | 1690mm |
| Capacity | 8.7m³ |
| Cutting Depth | 582mm |
Products Description
| A |
Length W/ Blade |
6265 mm |
| B | Width Over Tracks | 2642mm |
| C | Height To Top Of Cab | 3430 mm |
| D | Length of Track On Ground | 3200 mm |
| E | Ground Clearance | 528mm |
| F |
Length W/O Blade |
4954mm |
| G | Track Gauge | 2083mm |
| H | Standard Shoe Size | 560mm |
Number Of Shoes Per Side |
44 | |
Ground Pressure |
100.6kPa | |
Ground Contact Area |
3.6m² | |
Number Of Track Rollers Per Side |
8 | |
Track Pitch |
216mm |
Strong durability:
The durability of the CAT dozer blade is extremely strong, which is mainly due to the high-strength steel it uses. This steel can ensure that the blade remains in good working condition when facing high-intensity friction and impact of hard rocks and rough soil in harsh environments such as mining, and is not prone to deformation, wear and other problems, thereby extending the service life of the blade, reducing the frequency of replacement and lowering the cost of use.
Strong penetration:
Its strong penetration is due to the unique design of the dozer blade. Both the sharp edge and the reasonable blade angle make it easier to cut into hard materials. For example, when working in some frozen areas or hard rock areas, the blade can effectively break and push materials with its strong penetration to ensure that the progress of the project is not affected.
Adapt to a variety of materials:
The CAT dozer blade can be used for a variety of materials, from soft sand to hard rock, and even some materials with complex components such as gravel and tree roots. This allows the Carter D8N bulldozer to play a huge role in different types of engineering projects. Whether it is ordinary soil in building foundation construction, rock materials in mining, or various types of waste in landfills, the blade can work stably without frequent replacement of equipment due to different material properties, which greatly improves the versatility and operating efficiency of the equipment.
Efficient operation:
The CAT dozer blade has a very outstanding feature of efficient operation. It is equipped with an advanced hydraulic system, which makes the blade's lifting, tilting, bulldozing and other actions respond quickly and accurately. In actual operation, the operator can quickly adjust the angle and position of the blade to adapt to different operating requirements, thereby completing more work in a unit of time, significantly improving the operating efficiency of the entire project and shortening the project construction period.
Powerful:
In combination with a powerful engine, the blade demonstrates strong power. The engine of the CAT dozer blade can output high power, providing sufficient power support for the blade, enabling it to easily push a large amount of material. In large-scale earthwork projects, facing mountains of materials, the blade can use its powerful power to push a large amount of earth and stone at one time, reducing the number of round trips, improving the efficiency of material transportation, and accelerating the progress of the project.
Work scene
Forestry scenarios
In dense forest areas or mountain afforestation operations, the terrain is complex and the vegetation is dense...
errain adaptation:
The track shoe width is 50mm, and the ground pressure ratio is only 56KPa. Combined with the all-wheel drive system, it can operate stably on extreme terrains such as 30° slopes and wetlands.
The remote control function supports non-line-of-sight operations up to 400 meters away, and the driver can open up fire isolation zones in a safe area to avoid the threat of high temperature and smoke.
Vegetation Clearing:
With the hydraulic power-assist system, CAT dozer blade can flatten a 3-5-meter wide bush layer in a single operation, which is 12 times more efficient than manual felling.
When pushing down a tree with a diameter of 30-55cm, the "earth pile method" is adopted: first pile up the earth to raise the machine body, and then cut the roots in sections and push it down, which saves 35% of fuel compared with traditional excavators.
Precise control of ecological construction:
During the development of firebreaks, the satellite leveling system is used to maintain the working surface error at ±5cm to reduce accidental damage to surrounding vegetation.
The "root cutting protection mode" can intelligently adjust the blade pressure to avoid damaging the roots of the target tree species.
Farmland scene
Facing the large-scale and diversified needs of modern farmland...
Compound work:
CAT dozer blade is combined with other accessories (ditch opener, tiller), and the same equipment can complete 8 operations such as land leveling, ditch digging (depth 1.5m), straw burying, etc., reducing equipment transfer by 60%. In terrace operations, the "layered bulldozer method" is used: first clear the surface weeds, then dig 30cm deep to loosen the soil, and finally level it to a ±10cm error, completing the three processes in a single operation.
Soil protection:
The track contact length is optimized to 0.2m, and with the automatic balancing system, the compaction degree in soft soil is reduced by 40%, avoiding damage to the tillage layer.
Equipped with "intelligent load monitoring" function, it can automatically adjust the amount of bulldozing according to soil moisture to prevent the vehicle from getting stuck in muddy areas.
Efficiency and cost optimization:
In a 100-acre weed removal operation, the CAT dozer blade is 40% more efficient and 22% less fuel-efficient than conventional tractors.
Through the "multi-machine collaborative system", three bulldozers working in parallel can increase the amount of bulldozing by 35%, which is suitable for large-scale land consolidation projects.
our Case--Yunnan Terraces Reconstruction
Project Background
In a 5,000-acre terraced field renovation project in Yunnan, the limitations of traditional manual trimming were completely broken in the face of the stringent requirement of adjusting the average slope to 3°±0.5%. CAT dozer blade achieved a double breakthrough in efficiency and precision with intelligent solutions, and its application process is a model of the combination of modern engineering machinery and ecological agriculture.
Project Pain Points
Precision contradiction: The manual trimming error reaches ±2%, which is difficult to meet the needs of high-precision slope control and directly affects the water conservation effect of terraces.
Efficiency bottleneck: The daily manual labor volume is less than 0.3 acres. The transformation of 5,000 acres requires nearly 5,000 people and the construction period is as long as 3 years.
Ecological risks: Traditional machinery compacts the soil at a rate of 35%, destroying the structure of the terraced farming layer.
D8N Bulldozer's Innovative Breakthrough
The CAT dozer blade is equipped with a laser leveling system, which uses sensors to scan the terrain in real time and cooperates with the automatic blade adjustment device to achieve a slope control accuracy of ±0.5%. Experiments show that the water retention capacity of the terraced fields has increased to 92% after the transformation.
In the construction of 1.2-meter-wide terrace ridges, the "layered bulldozer method" was adopted: finely stripping the top 20 cm of soil → digging 30 cm deep to loosen the subsoil → intelligent backfilling and compaction.
The ground pressure of the crawler tracks is only 56KPa. Combined with "intelligent load monitoring", the amount of bulldozers is automatically adjusted according to soil moisture. The measured soil compaction rate is reduced to 8%, and the retention rate of organic matter content in the tillage layer is increased by 25%.
Implementation Effect
Shortened construction period: The original three-year construction period was shortened to eight months, saving approximately RMB 4.8 million in labor costs.
Quality leap: the slope qualification rate is 98%, the irrigation water utilization rate has increased by 30%, and the average red rice yield per mu has increased by 120 kilograms.
Ecological optimization: The soil conservation capacity of the terraces has been enhanced, and soil erosion has been reduced by 75%, which has helped the ecological restoration of the heritage area.
STONE Brand: Construction machinery parts expert in China
Stone (Shanghai) Engineering Machinery Co., Ltd. is a leading supplier of engineering machinery parts, focusing on providing high-quality parts for mining companies. Since its establishment in 2004, we have been based in Shanghai, China, and have built our own brand STONE, becoming a trusted choice in the industry. We are committed to providing a variety of parts including bulldozers, excavators and wheel loaders for well-known brands such as Carter and Komatsu. Our product line covers a full range of OEM parts, such as Track Chain, Track Rollers, Sprocket, Excavator Buckets, Blades, Excavator Cylinders, Swing Circles, and various electrical and hydraulic components to ensure that our customers' stringent requirements for quality and performance are met.
quality
years experience
service
hours warrant
faq
Does the CAT dozer blade have high fuel consumption? Is it suitable for long-term operation?
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The fuel consumption of the D8N bulldozer U-blade is at a medium level among similar equipment, but its operating efficiency can significantly reduce unit costs.
Actual measured data: In terraced field weeding operations in Yunnan, the fuel consumption of the D8N is about twice that of a professional weeding tractor, but its efficiency is increased by 40% and its overall cost is reduced by 35%.
Energy-saving design: Equipped with an automatic load monitoring system, the bulldozer can adjust the amount of earth-moving according to the hardness of the soil to avoid ineffective fuel consumption.
Applicable scenarios: Suitable for continuous operation of ≥3 hours. The modular design supports quick replacement of accessories (such as trench openers) to reduce downtime.
Is the operation complicated? How long does it take for a novice driver to become proficient?
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D8N adopts a user-friendly control system, and novices can operate independently after only 7 days of training.
Intelligent assistance: The laser leveling system and slope control module are standard to automatically compensate for terrain errors and reduce operating difficulty.
Driving experience: The fully hydraulic joystick layout is intuitive, and combined with the suspended seat and 360° panoramic monitoring, fatigue is reduced by 60%.
Case verification: After 5 days of training, the newly hired driver of a forest farm achieved an operating accuracy of ±0.8% (better than the manual ±2%)
Does the D8N device have a high failure rate? How to deal with common failures?
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The failure rate of D8N is lower than the industry average, but the following typical problems should be noted:
Hydraulic system leakage: Check the hydraulic pipeline every 500 hours and replace the aged sealing ring (cost about 300 yuan/place).
The transmission is difficult to shift into gear: adjust the interlocking mechanism or replace the transmission oil (maintenance every 1,000 hours, the cost is about 1,500 yuan).
Engine is difficult to start: Clean or replace the fuel filter (cycle 50 hours, cost 50 yuan), check the battery voltage.
Service support: Caterpillar provides 24-hour remote diagnosis and a three-year warranty on key components.
Will it slip when working on steep slopes or wet ground? How safe is it?
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The D8N's track ground pressure ratio is only 56KPa, and with all-wheel drive, it can operate stably on a 30° slope.
Wetland performance: In the test in the Northeast swamp, the slip rate was less than 5% (the average for similar equipment is 12%), thanks to the special pattern design of the track shoes.
Safety configuration: The remote control function supports operations up to 400 meters away, and the cab is equipped with an anti-roll frame and emergency brake button.
Actual test case: In the red soil terraces of Yunnan, the vehicle operated continuously for 8 hours without getting stuck.
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