Types of Caterpillar D11 Dozers
Caterpillar produces various models of the D11 dozer, each with its own features. The following summary list of some of the most popular models illustrates the differences.
- Caterpillar D11 CD: The new standard machine is robust and dependable for managing large volumes of material. A singletilt angle blade and a large ripper give it the ability to work efficiently in mining operations and other high-productivity tasks. In quarry applications, the D11 CD dozer has been proven to improve productivity and lower operating costs by around 20%.
- Caterpillar D11 XE: This dozer has some of the latest innovations and technologies from Caterpillar. An integrated drive train that boosts productivity while lowering fuel expense and carbon output is part of it. The D11 XE has a high-velocity, high-efficiency blade as well as a ripper or a scrapper that increases material movement. Relying on satellite data to determine health characteristics and remote command for preventive maintenance, it can move at high peak speeds of 14 kph (8.7 mph) on the ground.
- Caterpillar D11 Q: The D11 Quasar is a further development of the Luxin Technology Caterpillar Technologies Co., Ltd. Based on the D11 CD and D11 XE models, the dozer has an intelligent driving system and an intelligent control system to facilitate satellite intelligent command, remote monitoring, and fault-prediction intelligent diagnosis, among other capabilities. The D11 Q dozer improves efficiency and dependability for heavy construction and mining operations.
- Caterpillar D11 V: An earlier model with a conventional ripper and blade configuration. This durable dozer works on large-scale tasks like pipeline clearing, road construction, dam building, and mining.
Besides these D11 models, there are smaller, older, and larger D11 models, such as the D12 and D13. Other examples are the D11T, D11T GP, D11R, and D11R GP dozers. The newer models have greater productivity, a better operating economy, and enhanced acclimatization to the world. The D11 dozers perform excellent material movement, site preparation, and land-clearing functions, which are always in demand by customers. More details about the full range of dozer models and specifications are publicly available on the official Caterpillar website.
Specification and Maintenance
The Caterpillar D11 dozer has various features and specifications that make it powerful and versatile for various tasks.
These are some of the crucial specifications concerning the D11 dozer 1130a model:
- Engine: It has a powerful turbocharged 4-stroke diesel CAT C-18 that can produce a maximum power of approximately 381 kW. This engine is designed to have high performance while using fuel efficiently in various applications.
- Transmission system: The dozer has an automatic transmission system with three types of speeds: forward, reverse, and neutral. The transmission system connects the engine to the tracks. It ensures smooth and accurate movement control in different situations.
- Blade capacity and type: The dozer has 3 types of blades: a su dozer blade, a raised blade, and a large dozer blade. Its capacity depends on the type of blade the D11 dozer possesses. For instance, the capacity of the D11 dozer with the large dozer blade (SD2/ULSD2) is about 44m3. The SD2/ULSD2 type of large blade covers a wide area and pushes more material compared to other models. Furthermore, the Large Single Blade (SG) for the D11 dozer has a capacity of about 37m3, which is also large. Furthermore, the Raised (R) type has a capacity of about 32m3. It highers and lowers the blade using hydraulic cylinders, and the precision helps the machine operator shift smaller quantities of material.
- Track system: The dozer tracks have a length of approximately 3930 mm and a width of about 710 mm. The wide tracks decrease ground pressure and increase stability on uneven terrains. They also allow the dozer to move easily in challenging situations and distribute weight uniformly over a large area.
- Overall Dimensions and weight: The overall dimensions of the D11 dozer depend on the specific model. The height is about 4,02 m, the length is about 11.02m (including the blade), and the width is about 3.66 m.
- Overall weight: The overall weight of the D11 dozer is approximately 105,000 kg (231.49Lbs).
A proper maintenance program can keep the performance and reliability of the Caterpillar D11 dozer's efficiency. Here are some important maintenance tips to take care of the D11 dozer:
- Regular Inspection: Carry out a daily inspection with a maintenance checklist for critical components, such as tracks, transmission systems, engines, etc. The early detection of wear or leaks can help avoid unnecessary breakdowns and prolong the lifespan of the dozer.
- Fluid Checks: Carry out regular checks of the hydraulic fluid, transmission oil, coolant, and engine oil levels to ensure they are at the recommended levels. Proper lubrication helps improve the performance and efficiency of the operating machines.
- Filtration System: It is important to regularly replace the filters for oil, air, and fuel to avoid the accumulation of contaminants that can damage the engine or hydraulic system.
Scenarios of Caterpillar D11 Dozer
The Caterpillar D11 dozer plays a pivotal role in large-scale construction projects. In the initial stages of the project, this massive machine clears and levels the entire building site. It excels at uprooting vegetation, trees, and shrubs in the way. The D11 also tackles geological features, such as removing or breaking large boulders.
Beyond just land clearing and grading, the D11's enormous blade pushes massive amounts of dirt and rock. It reshapes the land to create a solid foundational area for constructing infrastructure like roads, buildings, and bridges.
In road construction, the D11 creates the base. It heavily serves mining operations. Once land clearing is completed, the dozer grades the area. It removes irregularities and levels the land. This grading provides a smooth surface to serve as a stable foundation for future construction.
As a powerful earth-moving machine, the Caterpillar D11 serves numerous other functions in large-scale construction projects. It backfills excavated areas and fills in spaces to provide support for new structures, especially in retaining walls or the bases of foundations.
On the ground, the dozer compacts loose soil through the weight of its tracks and body. The ripper or scarifier can break up rock formations and excessively compacted soil, making it easier to move material around.
After all this initial work is done, the D11 bulldozer's site-clearing capabilities allow other construction machines and crews to efficiently complete the project.
Choosing Caterpillar D11 Dozers
When determining which D11 dozer to purchase, everyone knows that the Caterpillar D11 dozer price will be a significant factor. However, buyers need to consider other features in addition to pricing that will impact the performance of the dozer and their specific needs.
- Attachment options: A flexible and adaptable machine is what most operators want in a dozer. The D11 can be fitted with various equipment, such as a paddle scraper for managing loose material, a ripper for extracting deeply embedded materials, a coal bowl for transporting mineral resources, or a snow push block. Each accessory provides a specific benefit and enables the dozer to perform multiple functions, thereby eliminating the need for additional machines on-site or saving extra expenses.
- Track type: Operators demand a durable machine capable of withstanding harsh working conditions overseas, such as mining sites, quarries, or heavy construction projects, where rough terrain is common. A dozer with a sealed block undercarriage and a soft track will provide excellent ride quality and roller life. On the other hand, a dozer with a hard track and a premium sprocket will last longer and provide the best torque.
- Cab options: The operator's cab is designed for comfort and productivity, with several options to suit different preferences. The Standard ROPS/Safety Cab features automotive-style comforts, including an air conditioning system, while the Production ROPS/Air Ride Cab incorporates advanced technology for high-traffic job sites, such as a Cat GRADE with Slope Assist that optimises material movement and a Command Console that prioritises machine protection and operational awareness.
- Climate controls: A fully functioning climate control system is crucial for dozer operators, whether in hot or cold weather. In hot weather, it prevents overheating and dehydration, enabling the operator to focus on the task without distractions. Keeping doors and windows locked is an effective way to avoid health issues instead of continuously exposing oneself to the environment. On the other hand, a climate control system is just as essential in cold weather to prevent the possibility of hypothermia and health problems. In such cases, the accommodation and honest health records will become crucial.
- Warranty: A warranty acts as a safety net, providing financial protection against unexpected repairs or replacements. It covers defects in material or workmanship, ensuring the dozer performs as expected and any issues arising within the warranty period are promptly addressed. This is crucial when dealing with heavy machinery like the D11 dozer, where repair costs can be substantial, and downtime in construction or mining operations can significantly impact productivity.
Caterpillar D11 dozer price Q&A
Q1. What will the used CAT D11 dozer price depend on?
A1. A range of factors determines the resale value of a used D11 dozer. Hour meter reading, overall condition, maintenance and repair history, and whether any parts or components have been replaced recently impact the price. Attachment availability and the demand for the specific model also influence what buyers are willing to pay.
Q2. Why are new CAT D11 dozers more expensive?
A2. New D11s have never been used, so their hour meter reading is zero. They come with a warranty and typically employ the latest technology, such as an automated grading system. The depreciation in value once a new machine is delivered also makes it a more significant investment.
Q3. What is the risk of buying a used D11 dozer at a cheaper price?
A3. If the hour meter reading is much higher and the condition is not as expected, buying a used D11 dozer at a lower price can be a risk. There is a risk in purchasing a machine that is not well maintained. If the asset requires many repairs and replacement parts, it could end up costing more than a well-maintained dozer with a higher asking price.
Q4. Which parts and components of the D11 dozer are expensive to replace?
A4. The cost of certain key components, such as the CAT C32 engine, undercarriage, and hydraulic system, can be high. If these parts are not well maintained, they could fail and require replacement.
Q5. Is it possible to get financing for a dozer cat d11 price?
A5. Yes, many lenders provide heavy equipment financing options. They may offer a loan or leasing structure to make arranging payment easier. Buyers should know that the lender will hold the title until the loan is paid in full.
