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Tractors, along with other machinery, heavily depend on copper-based friction discs. These discs are made of copper because, unlike iron, copper can withstand, absorb, and function well in high-heat and high-friction environments. Despite the misconceptions, copper-based friction discs have replaced many older models that used to be solely reliant on asbestos. This change has improved the health and safety of farmers and users of tractors worldwide.
Although copper is the predominant metal and remains the core of the disc, other metals are commonly added to increase the performance of the friction disc. The types of tractor copper-based friction discs can be divided according to their materials.
Copper-Based Friction Discs with Brass:
A copper tractor brake disc will often have brass added to it. This is because brass, which consists of zinc and copper alloy, provides durability to the discs. Like copper, it has excellent acoustical and anti-vibration properties. However, it also possesses a low co-efficient of friction. This characteristic allows precise control when moving tractors and heavy equipment, especially when braking is required at critical junctures.
Copper Tractor Clutch Discs with Steel:
These steel-clad copper clutch discs improve overall durability. The strength of steel bonds very well with copper, making it a perfect candidate when looking to improve and increase the disc's lifespan. Steel, which is made of iron and carbon, is stronger than copper. Steel also possesses a higher tensile strength, which allows it to resist deformation when put under pressure. The combination of copper's high friction energy and steel's resistance to deformation makes this double layering perfect for heavy-duty machinery and industrial use.
Ceramic Discs:
In some cases, modern tractors use ceramic discs due to their enhanced resilience and longevity. Ceramic discs can withstand high temperatures without sacrificing performance. This makes them a more attractive option for heavy-duty tractors that require heavy usage on a day-to-day basis.
PVC Friction Discs:
PVC is used in the primary moulding that aids in holding the copper friction discs. It is usually thermal PVC, which'short term is known to withstand and resist burning, autogenic, and frictional ignitability.' In essence, it means that thermal PVC can resist and withstand heat and burns. This property makes it an ideal candidate to support and hold the copper friction discs intact.
Key specifications to look for when buying tractor copper-based friction discs are presented below.
Sizes
Typically, tractor copper friction discs have an outer diameter ranging from 260 mm to 420 mm. Their inner diameters also have some variations, but they usually range from 100 mm to 200 mm. The thickness of these discs also varies depending on the model and the intended use. However, the thickness usually ranges from 10 mm to 20 mm.
Material composition
These friction discs have two main components: the backing plate and the friction material. The backing plate is usually made of steel or cast iron, while the friction material consists of organic compounds, steel wool, brass wool, copper powder, and other components.
Performance characteristics
Tasks such as transferring torque and generating braking force are some of the key functions of the tractor copper-based friction discs. Depending on the model, it may serve some other functions. Additionally, the discs are designed to perform optimally under high temperatures and aggressive conditions. They should also be resistant to wear and tear, and their performance should be predictable and stable.
Compatibility
These discs are made to be compatible with specific tractor models. Therefore, they work well with the tractor’s axle, gearbox, and transmission system. Because of this, they can effectively produce the required friction needed to perform the expected tasks.
Friction maintenance is very important if the goal is to extend its lifespan and ensure it works perfectly while in use. Here are some useful tips that can help when taking care of the copper friction discs:
Goldisc tractor discs are essential components of tractor discs as part of the gold diggers. These devices help break up the soil to prepare it for planting in the farming sector. Friction discs are also used in the mining industry, specifically in the coal sector where copper-based friction discs are commonly used in coal cutters. Coal cutters are specialized machines that are used to cut and gather coal from underground seams during the mining process. They have circular blades that are usually stopped and started by tractor copper-based friction discs. Another home industry scenario where tractor copper discs are used is in the forestry industry. They may be employed in tree-cutting machines or saws used for logging operations to cut through wood with precision. Apart from the coal, forestry and agriculture industry work scenarios, heavy-duty vehicles also have copper-based tractor friction discs. These are used in the disc brake of trucks and cars. A vehicle with a good copper friction disc ensures a smooth, jerk-free experience while driving. Quarter cabs also use tractor copper-based discs. A quarter cab vehicle is a type of taxi service mainly used in South Africa. It is sometimes referred to as a metered taxi that operates in a similar manner to Uber, except that it is hailed on demand just like a taxi. Many South African youths are now employed by taxi services to transport customers from one point to another.
Here are some factors to consider when choosing tractor copper-based discs:
Quality and Material:
A's growing emphasis on disc quality and material extend beyond mere performance. Selecting discs fashioned from top-tier, resilient copper compounds becomes pivotal for prolonged functionality and eventual cost benefits.
Driving Comfort:
The copper-based friction disc's seamless interaction with the tractor's transmission system can significantly affect driving comfort. Opting for discs that facilitate smooth jerks and trolley management is essential for an agreeable driving experience.
Durability:
Durability is a hallmark feature B's discerning customers seek in a tractor copper disc. A's enduring nature minimizes the necessity for frequent replacements, hencereducing long-term maintenance expenses.
Cost-Effectiveness:
Even though initial acquisition costs are significant, the ultimately copper-based tractor discs' long-term performance, durability, and minimal maintenance needs determine their cost-effectiveness.
Brand and Reviews:
A brand's reputation and user reviews can guide the selection process. Opting for well-established brands with positive feedback ensures a reliable choice backed by the experiences of others.
Warranty:
Some tractor discs come with a warranty period. A warranty reflects the manufacturer's confidence in the product and provides additional assurance to the buyer.
Q1: Does the tractor copper based friction disc only come in one size?
A1: No, the tractor copper based friction discs are made in different sizes to suit various tractor models. Buyers should provide the supplier with the tractor model number and name so the disc can be manufactured to fit the tractor perfectly.
Q2: How can one tell if a tractor copper-based friction disc is worn out?
A2: If the disc is compressed beyond the wear limit, the disc is most likely worn out. Other indicators are a decrease in braking performance, a high noise level when braking, and overheating of the disc when used. Immediately, any of these signs are detected, take out the disc and inspect it closely. If it is damaged or worn out, get a new one immediately to avoid safety risks.
Q3: What is the expected lifespan of a tractor copper based friction disc?
A3: The lifespan of the tractor disc depends on some factors. These include the quality of the material, the driving and braking habits, the maintenance practices, and the working environment. Generally, a good quality tractor copper based friction disc can last up to two years or more with proper maintenance.
Q4: Does one need professional help to install a new tractor copper based friction disc?
A4: The installation process isn't complex. With the right tools and equipment, the disc can be installed easily. However, if the buyer is unsure of the installation process or wants to make the installatio0n more precise, they can seek the assistance of a professional mechanic.
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