Crawler Tractor
Sadin Holding Group is an agricultural equipment manufacturer integrating R&D, production and sales. It was established in 2013. Sadin International trade Responsible for the group's external export business. Now has two major industrial parks with a total area of nearly 700,000 square meters and a total investment of 5 billion yuan (approximately 800 million US dollars), with a total annual output of 150,000 agricultural equipment.
Why Choose Us
Quality control
In the processing of production, our professional technical engineers inspect the processing to ensure the quality of products,After our machine finish , our engineer will make 24 hours test constantly and ensure the machine reach to the best performance.
One stop solution
From the begining inquiry and throughout the entire process until you receive the goods. we are dedicated to supporting you every step of the way.
Innovation
We are dedicated to improving our systems continually, ensuring that the technology we offer is always cutting edge.al way.
Competitive Price
We have professional sourcing team and cost accounting team, stive to reduce cost and profit and provide you a good price.
Crawler tractor is one that instead of wheels it has tracks . Like a military tank thqt is where the idea for a tank came from a converted crawler tractor they have much better traction than a wheel tractor and tracks spread the weight over a larger area so they are better suited for soft ground .
Benefits of Crawler Tractor
The grounding ratio is low to protect the soil
Avoid the formation of plough bottom in dry land by dragging, so as to preserve moisture and prevent drought; The hard bottom layer of paddy field shall be prevented from being damaged to ensure the normal cultivation of paddy field; The specific ground pressure of wheel trailer is 3 times that of shoe trailer. The test shows that the emergence rate of cultivated land after wheel trailer compaction is only 30% - 40%, while the emergence rate after shoe trailer compaction can still reach 80% - 90%; The wheel rut of wheel trailer in paddy field even affects the transplanting and harvesting, and even causes the mud feet to deepen and cannot be cultivated.
Large traction force, obvious advantages of deep turning and loading operation
The traction force of wheeled tractor with the same weight is 1.4-1.8 times that of wheeled tractor. In terms of traction efficiency, the large traction efficiency of wheeled tractor Zui is 55-65%, and that of crawler tractor can reach 70-80%. That is to say, for tractors with the same horsepower, the effective power of wheeled tractor engine is 15% more than that of wheeled tractor.
Operation efficiency and half a kilo of wheel tractor
Tractors are used for farmland operations. The speed of rotary tillage is generally 5-6km/h, the speed of ploughing is generally 7-9km/h, and the speed of harrowing is generally 10-12km/h. The plowing speed of the tractor is the same as that of the wheel tractor. The tractor tractor is not slower than the wheel tractor in plowing, harrowing, sowing and other farmland operations, and the traction advantage is obvious.
Super trafficability and climbing ability
Crawler tractors have low center of gravity, large adhesion coefficient, good slope stability against overturning and sliding, small turning radius mobility, strong off-road climbing ability and other characteristics. They are more adaptable to farmland and terrace operations in mountainous and hilly areas than wheel trailers, especially when equipped with rubber tracks, they belong to all terrain operating machinery.
An Elaborate Dissection of Crawler Tractor Operations
The Science Behind the Tracks
The continuous rubber or steel tracks set crawler tractors apart. These tracks distribute the immense weight of the tractor more uniformly across the soil, thereby dramatically reducing soil compaction and erosion while enhancing traction, particularly in muddy or hilly conditions.
Unpacking the Engine’s Contributions
The majority of modern crawler tractors employ turbocharged diesel engines, which are favoured for their longevity, remarkable fuel efficiency, and the capacity to deliver consistently high levels of torque at lower RPMs—a critical feature when tackling heavy-duty farming tasks.
Delving into Transmission Mechanisms
Transmissions in crawler tractors have evolved significantly. Present-day models feature power-shift transmissions that enable smooth gear shifts under full load. Hydrostatic transmissions offer a continuous range of speeds without any gear changes, thus ensuring constant power output across different tasks.
The Versatility of Implement Attachments
The hydraulic system’s adaptability is one of a crawler tractor’s most exceptional traits. From front-end loaders and backhoes to complex seeders and tillers, the implement possibilities are virtually limitless, thanks to quick-attach features and hydraulic couplers.
Budget
Before purchasing any mini crawler tractor, assess your budget and carefully evaluate the cost-effectiveness of the available options in the market. Compare prices from different manufacturers, but don’t solely focus on cost. Consider the quality, durability, and reliability of the machine as well. The average price range for mini crawler tractors varies from US$ 20,000 to US$ 50,000, depending on size, capacity, power, and brand.
Size
Consider the available space on job sites, including any potential access limitations or narrow areas where maneuverability is crucial. Mini crawler tractors typically range from 2,000 to 8,000 pounds (900 to 3,600 kilograms). Opting for smaller-sized tractors can be advantageous for limited space or the need to navigate tight corners. It ensures that the tractor can easily fit and operate within the constraints of the work environment, enhancing efficiency and reducing the risk of damage.
Capacity
Consider the nature of the materials or equipment mostly used and ensure that the mini crawler tractors you purchase can handle the load. On average, mini crawler tractors have a load capacity ranging from 1,000 to 5,000 pounds (450 to 2,300 kilograms). Selecting tractors with suitable load capacity helps to maintain smooth operations and maximize efficiency for specific tasks.
Power and performance
Factors such as engine horsepower, torque, and hydraulic system performance of the mini crawler tractors should be considered. Opt for tractors that offer sufficient power to handle different tasks efficiently. Mini crawler tractors with robust engine performance and reliable hydraulic systems will provide the strength and agility to tackle demanding projects easily. The power source for mini crawler tractors falls within a range of 10 to 50 horsepower. These compact machines are often equipped with small diesel or gasoline engines to provide the necessary power for their operations. The specific power output can vary depending on the mini crawler tractor’s model, manufacturer, and intended applications.
Attachments and versatility
Mini crawler tractor manufacturers offer a variety of attachments, including buckets, blades, augers, and forks. These attachments significantly enhance the tractor’s versatility. You need to evaluate the compatibility of these attachments and ensure that the tractors you select offer the necessary options. It allows for customizing the tractors to suit specific needs.
Maneuverability
One of the standout features of mini crawler tractors is their exceptional maneuverability, making them adept at navigating difficult terrains and confined spaces. When selecting a tractor, it’s crucial to evaluate its turning radius, track design, and overall agility to ensure it can operate efficiently in the specific work environment. These factors will help determine whether the tractor can navigate through narrow passages, make tight turns, and effectively maneuver around obstacles.
Compatibility
You need to consider the specific requirements of an industry, whether it’s construction, landscaping, or agriculture. Different tasks demand different capabilities, so choose mini crawler tractors designed to handle different tasks efficiently. For example, opt for mini crawler tractors with robust digging capabilities and suitable attachments for heavy-duty excavation.
Rollover Protection
Rollover protection systems, or ROPS, play a huge role in keeping people safe if an accident happens. Documents like the “Operators manual” for models D5A by the United States Department of the Army point out how strong ROPS are. They’re built to take on big hits and keep the operator safe.
Visibility and Comfort
Seeing clearly and feeling comfortable are vital when working with large machines. Modern cabins make it easier for operators to see around, thanks to ergonomic seats and big windows.
Good cabin air conditioning and adjustable controls are also important. They keep operators comfortable and alert during long shifts. This helps avoid fatigue, making the work environment safer.
Noise and Vibration Reduction
Lowering tractor noise and controlling vibration are key for both the operator’s health and the machine’s long-term performance. The “Catalog of effective treatments to improve driver and worker safety” from 2001 says we should keep tractor noise under 85 decibels. This helps prevent damage to the operator’s hearing.
6 Daily Tractor Maintenance Tasks
Start with a visual inspection of your small farm tractor.
Check for leaks and worn or loose hoses or cables. Dirt buildups could be a sign of minute leaks. Repair for leaks, big or small, might simply entail tightening or replacing hoses or clamps or tightening drain plugs. Check the glass sediment bowl beneath the fuel filter for water or material. Some tractor models, especially newer ones, have check windows for hydraulic reservoir fluid levels.
Check the tractor’s radiator-fluid level.
Gradual loss of fluids over time can be expected in your small farm tractor; however, if a significant amount of additional coolant is needed, it may indicate other, more serious problems, such as coolant leaking into engine oil.
Check the fan’s drive belt for wear and tension, and visually inspect the radiator core and grill screen.
Any dirt or debris should be cleared out using air pressure to avoid damaging the fins on the radiator. If your tractor cab is equipped with air conditioning, take a minute to check the condenser, and remove any debris built up around it, as well. If cleaning with a pressure washer, take care not to bend radiator fins or damage seals or other components.
Top off the tractor’s fuel tank.
It’s good to have a fresh supply of fuel for the days work, plus you can empty any sediment or water you see in the sediment bowl. It may be necessary to partially drain the tractor’s fuel tank to remove excess water.
Check the tractor’s oil.
If adding gas required you to start your tractor and drive a short distance to fuel storage, you’re ready to check oil levels. If not, start the engine, and let it warm up before checking the oil. Stop the engine, and give it a few minutes before checking the dipstick or other oil-level indicator. If you have an older tractor, this is a good time to check oil levels in gearboxes with their own reservoirs. Check hydraulic and transmission fluid, as well. Some tractor models share a common reservoir for both.
Add oil as needed. Like with the coolant, low engine-oil levels are indicators of other problems. Unlike coolant, internal oil leaks will usually show up first as blue smoke in the exhaust or as reduced power.
As a final step in daily tractor lubrication, grease joints. Out-of-the-way grease zerks—the small metal fittings for inserting grease into mechanical joints—are easy to miss. When initially compiling your checklist, do a careful count of all fittings, and count them off when you use your grease gun.
Check the tractor’s tire pressure.
A tire-pressure check takes only a minute or two, but it’s important for safe and efficient small farm tractor use, not to mention tire life.
If you run tires with excessively low tire pressure, tread wear increases dramatically, as does fuel use. Think of the recommended pressure as a good guideline, but adjust air pressure for the type of work planned for the day ahead. If road travel is expected, add a few pounds of pressure to each tire. If tillage is on your agenda, reduce pressure by a few pounds. Loader use may go more smoothly with a few more pounds in the front tires, while heavy lifting on the rear might benefit from a few more pounds of pressure in rear tires. Checking air pressure in the spring is especially important, as tires can lose pressure over the winter.
Our Factory
Our factory has three major assembly workshops and three wheeled tractor production lines.
In order to build the most advanced high-end intelligent production line in this industry, we invested 300 million yuan (approximately 50 million US dollars) to construct a new first assembly workshop with an annual output of 30,000 wheeled tractors. The workshop covers an area of more than 70,000 square meters, including 56 processes and 306 operation steps. It has multiple automatic assembly lines such as gearbox assembly line, rear axle assembly line, chassis assembly line, chassis painting line, and final assembly line.
Certifications
