Used Struck Mini Dozer For Sale
(1) In - Depth Renovation, New - like Quality: The Shantui used bulldozer 320 has undergone an in - depth renovation process by a professional team, comprehensively restoring its performance.
(2) Powerful and Efficient Operation: Equipped with a Cummins NT855 - C280 engine, with a rated power of 280 horsepower (209kW) and a maximum torque of 1030N·m, it provides strong and stable power.
(3) Intelligent Control, Precise and Flexible: IA color liquid crystal display is installed in the cab, which can monitor 18 key parameters in real - time, including engine speed, hydraulic pressure, oil temperature, and oil pressure.
(4) Sturdy and Durable, Adaptable to Harsh Environments: It creates a comfortable working environment for the driver and effectively protects the electrical system, ensuring the stable operation of the equipment in various complex climates and working conditions.
Technical Parameters: Precise Configuration to Meet Diverse Needs
Renovated Shantui Used Bulldozer 320 Excellent Performance Using original factory - standard processes and high - quality parts, key components such as the engine, transmission system, and hydraulic system have been disassembled, inspected, and repaired. The replacement rate of worn - out parts of the whole machine reaches 85%. Key components like the engine block and hydraulic pump have been professionally repaired or replaced, ensuring that the equipment performance meets or even exceeds industry standards and can be put into use in a state almost as good as new.After renovation and upgrading, the fuel injection system and intake system have been optimized, resulting in more complete fuel combustion. Compared with unrenovated equipment of the same type, fuel consumption is reduced by 15%. With an advanced hydraulic transmission system, it features high transmission efficiency and smooth shifting. Whether it's heavy - load earthmoving, earthwork leveling, or material pushing in complex terrains, it can handle tasks with ease, increasing work efficiency by 20% - 25%.
Parameter Item | Detailed Data | Application Advantages |
Operating Weight | 22.8 tons | The reasonable weight ensures operational stability while maintaining good mobility for easy transfer between construction sites |
Blade Capacity | 6.2m³ (straight - tilt blade)7.5m³ (U - shaped blade, optional) | The straight - tilt blade is suitable for conventional earthwork; the U - shaped blade has a large capacity, suitable for large - scale material pushing, such as in mine waste dump operations |
Maximum Dozing Depth | 550mm | Meets the dozing depth requirements of various foundation projects and road construction |
Maximum Lifting Height | 1100mm | Facilitates pushing materials to higher positions, such as loading onto transport vehicles |
Travel Speed | Forward: 6.5km/h (1st gear), 11.5km/h (2nd gear), 19km/h (3rd gear)Backward: 7.8km/h (1st gear), 13.5km/h (2nd gear), 21km/h (3rd gear) | The multi - gear design adapts to different operation scenarios and terrains. The high - speed gear is for quick transfer, and the low - speed gear provides high - torque traction |
Gradeability | 35° | Excellent gradeability enables the equipment to operate freely in mountainous and hilly areas with significant terrain undulations |
Fuel Tank Capacity | 450L | The large - capacity fuel tank meets the requirements of long - term continuous operation, reducing refueling frequency and improving work efficiency |
Hydraulic Tank Capacity | 220L | Sufficient hydraulic oil reserve ensures the stable operation of the hydraulic system and reduces the risk of failures due to insufficient oil |
III. Maintenance and Upgrades: Meticulous Care for Sustained Performance
(1) In - Depth Maintenance During Renovation
During the renovation process, comprehensive in - depth maintenance was carried out on the equipment: The engine underwent repair work such as cylinder boring, piston replacement, and valve lapping, and key parts like piston rings and crankshaft bearings were replaced with new ones; The hydraulic system thoroughly cleaned the oil tank and pipelines, replaced with high - performance anti - wear hydraulic oil and high - precision filters (filtration accuracy up to 3μm), and conducted sealing detection and repair on hydraulic pumps and cylinders to ensure no leakage and stable pressure in the hydraulic system; The transmission system checked and adjusted the internal clearances of the gearbox and torque converter, and replaced worn - out gears and bearings to ensure smooth and reliable transmission.
(2) Key Component Upgrades
The engine injectors were upgraded to Delphi's new - generation high - efficiency injectors, improving the atomization effect by 20% and further enhancing fuel economy; The electrical system adopted new LED intelligent lighting components, increasing brightness by 60% and reducing energy consumption by 50%. It has an automatic brightness adjustment function, providing a clearer and safer view during night operations; The cab was upgraded to a deluxe version, equipped with a heating and cooling air - conditioner, a Bluetooth audio system, and a multi - function control panel that integrates equipment operation and parameter adjustment functions, providing a more comfortable and convenient working environment for the driver.
(3) Intelligent System Update
The intelligent electronic control system was upgraded to the latest version, adding a work data statistics and analysis function. It can automatically record data such as equipment working hours, fuel consumption, work volume, and the number of failures, and generate detailed reports, facilitating users to analyze equipment usage and optimize construction plans. At the same time, the system supports remote monitoring functions. Users can view the equipment's operating status, location information, etc. in real - time through a mobile APP, realizing intelligent management.
IV. Application Scenarios: Widely Applicable, Empowering Various Projects
(1) Mining Operations
In mining projects such as coal mines in Inner Mongolia and iron mines in Shanxi, the renovated Shantui 320 bulldozer equipped with a 7.5m³ U - shaped blade can efficiently complete the pushing and stacking of ores and earthworks with its strong traction and large - capacity blade. It can handle 1500 - 2000 cubic meters of materials per day. Combined with dump trucks for transportation, it significantly improves mining efficiency. Its sturdy structure and stable performance reduce the failure rate by 60% in harsh mining environments, effectively ensuring the continuity of mining production and reducing operating costs.
(2) Infrastructure Construction
• Road Construction: In road construction projects along the Sichuan - Tibet Railway and highway renovation projects in Xinjiang, the renovated Shantui 320 bulldozer participates in subgrade leveling, earthwork backfilling, and road base compaction. Paired with attachments such as graders and vibratory rollers, it can achieve high - precision ground leveling and compaction operations, ensuring that road construction quality meets high - standard requirements. The construction efficiency is increased by 30% compared with traditional equipment.
• Bridge and Tunnel Engineering: In bridge foundation construction and tunnel portal site leveling operations, its precise control performance plays an important role. It can carry out fine earthmoving and material cleaning in narrow spaces. Combined with a breaker attachment, it can crush rocks, creating favorable conditions for the smooth progress of bridge and tunnel projects.
(3) Agriculture and Water Conservancy
• Farmland Transformation: In projects such as the renovation of black soil in Northeast China and paddy field renovation in southern China, the renovated Shantui 320 bulldozer is used for farmland leveling, land reclamation, and irrigation canal excavation. The low ground pressure design (ground pressure 45kPa) reduces soil damage, protects cultivated land quality, and promotes large - scale and modern agricultural development. It can reclaim 30 mu of wasteland per day on average, greatly improving agricultural production efficiency.
• Water Conservancy Projects: In water conservancy projects such as the dredging of the Yellow River and the reinforcement of the Yangtze River dikes, with its large - capacity blade and strong dozing ability, it can quickly complete earthwork excavation and handling tasks. When participating in dike construction, it can efficiently transport earth and stone materials for layered filling and compaction, accelerating the construction progress of water conservancy projects and ensuring the safety and reliability of water conservancy facilities.
(4) Urban Construction and Renovation
In urban construction projects such as subway construction, old - city renovation, and commercial complex construction, the renovated Shantui 320 bulldozer can carry out site cleaning after building demolition, foundation earthwork excavation, and pipeline trench pushing. Its flexible mobility and precise operation performance enable it to operate safely in narrow urban streets and complex environments, reducing the impact on the surrounding environment while efficiently completing construction tasks and promoting urban construction.
V. Sales Guarantees: Comprehensive Support for Your Peace of Mind
(1) Strict Inspection and Certification
Each renovated Shantui used bulldozer 320 undergoes 156 professional inspections, covering engine performance testing, hydraulic system pressure detection, transmission system efficiency testing, structural component flaw detection, and electrical system function testing. Inspected and certified by the third - party authoritative institution SGS, a detailed inspection report is issued to ensure transparent and reliable equipment quality. At the same time, the equipment renovation process records and maintenance manuals are provided, allowing you to have a clear understanding of the equipment's condition.
(2) Flexible Logistics Solutions
We have established long - term partnerships with many international well - known shipping companies and professional logistics companies, offering various transportation methods such as door - to - door, port - to - port, and site - to - site. According to your needs, we customize the optimal logistics plan to ensure the safe and fast delivery of the equipment to the destination. The equipment is fully insured during transportation, covering risks such as natural disasters, accidents, and theft that may occur during transit, providing comprehensive protection and eliminating your concerns.
(3) Comprehensive After - Sales Service
• Warranty Service: A warranty period of 4 - 8 months is provided (the specific duration is negotiable), covering core components such as the engine, hydraulic system, transmission system, and electrical system. During the warranty period, for failures caused by equipment renovation quality problems, we will provide free repair services and replacement of original parts.
• Technical Support: Our professional after - sales technical team provides 7×24 - hour online technical consultation services in multiple languages, including Chinese, English, and Russian. In case of equipment failures, problems can be quickly solved through video guidance and remote diagnosis. For on - site services, we will respond within 24 hours and arrange technicians to the site for repair to ensure the equipment is restored to normal operation as soon as possible.
• Spare Parts Supply: Spare parts warehouses are set up in major cities across the country and key overseas regions, stocking more than 1200 commonly used parts for Shantui bulldozers, with a spare parts supply timeliness rate of 99%. All parts are genuine original products or high - quality alternatives that have passed strict quality certification, ensuring quality and that the equipment performance is not affected after repair. At the same time, preferential policies for spare parts procurement are provided for long - term cooperative customers to reduce spare parts procurement costs.
VI. Ordering Information: Convenient and Efficient, Start Your Cooperation Journey
• Price: Negotiable (We offer highly competitive prices based on the equipment renovation degree, configuration, and market conditions)
• Payment Methods: Support various payment methods such as telegraphic transfer (T/T), letter of credit (L/C), and installment payment. Flexible payment terms can be negotiated to ease your financial pressure.
• Delivery Cycle: Delivery can be arranged within 10 - 20 days after order confirmation (The specific time depends on the transportation distance and method)