Product Description
Description:
The conveyor idler is an important part of any conveyor system because they are used to effectively support the conveyor belt and bulk materials. Conveyor idlers consist of shell, shaft, bearing, bearing housing and seal assembly. Our conveyor idlers has unique structure, operate steadily and long service life.
Structure:
1.Seal assembly
The seal assembly form is non-contact labyrinth seal structure, and has good waterproof and dustproof performance.
2. Bearing
The bearing adopts special C3 clearance grade deep groove ball bearing, which can realize lifetime maintenance free and extend the service life of the bearing.
3. Shaft
Advanced Chamfer milling machine is used to perform accurate machining at both ends of the shaft, so as to ensure that the axial displacement of the idler is almost zero.
4. Bearing housing
The fabrication of the bearing housing consists of a multi-stage precision automatic pressing operation, which ensure high accuracy of bearing and sealing position.
5. Shell
The shell adopts special ratio-frequency welded pipe with small ellipticity, which can effectively guarantee the concentricity of idler and minimize the rotation resistance of idler.
General Technical Parameter:
| Standard | JIS / CEMA / DIN / ISO / GB / AS / GOST |
| Ilder Dia | 60-250mm |
| Ilder Length | 150-3000mm Face Length |
| Shaft Dia | 20-60mm |
| Bearing Size | 6204-6312 |
| Bearing Brands | SKF, FAG, NSK, LYC, HRB, or ZWZ |
| Seal Type | Labyrinth Seal Structure |
Product Classification:
Trough Ilder:Trough Ilder are the most commonly used on the belt conveyor.The groove angles of EXCT trough Ilder sets are 10°,20°,35°,45°, and can customize production according to different standards by customers, such as JIS, CEMA, DIN, ISO, GB, AS, GOST.
Impact Ilder: The impact Ilder is generally installed in the area where the belt conveyor receives materials. The surface of the impact Ilder is a rubber ring that absorbs impact forces and minimizes the damage of materials to the belt.
Return Ilder: The return Ilder is used to support the belt to prevent stretching and sagging. EXCT return Ilder sets consist of a single Ilder mounted on 2 drop brackets.
Self Aligning Trough Ilder: Installing a certain number of self-aligning Ilder on the belt conveyor can effectively prevent the belt from deviating, thus preventing the material from leaking from the belt.
Self Aligning Return Ilder: The self-aligning return Ilder can effectively solve the deviation problem of the return belt. EXCT self-aligning return Ilder has the ability to pivot at the center guided by edge Ilders which in turn aligns the belt.
Comb Ilder: The comb Ilder can prevent the belt from deviating and clean the adhesive on the belt. Especially, when the belt conveyor transports sticky materials, the most difficult problem to solve is how to remove the materials stuck on the belt. EXCT's comb Ilder is 1 of the best options to solve this problem.
Feature:
- The idler shell uses high frequency welded pipe, the shaft adopts cold drawn round steel to promote sturdy and durable of idler.
- Conveyor idler has small resistance, low total indication runout (T.I.R.) , which can reduce the wear of the belt.
- Adopt special technology, can reduce the inner stress and welding heat deformation produced during assembling substantially.
- Rotate resistance is small, weight is stable, service life can be more than 50000 hours.
- According to customer requirements, various technical standard idler can be provided, such as JIS/CEMA/DIN/ISO/GB .
Case:
Manufacturing Facilities:
Automatic idler production line
As idlers are 1 of the most important parts of belt conveyors, EXCT has introduced advanced idlers production lines which produce high quality idlers to ensure the long term stable operation of belt conveyors.
Strict Quality Control:
Package & Delivery:
About Company:
ZheJiang Excellent machinery Co., LTD is a professional bulk material handling equipment manufacturer providing comprehensive solutions to customers worldwide. Our Factory is located in HangZhou City ( China's city ) and covers an area of about 39,600 square meters. It owns 15,800 square meters of standard heavy-duty industrial plants and more than 140 sets of advanced machining processing, riveting and assembling equipment. EXCT's main products include Mineral Sizers, Vibrating Screen, Belt Conveyor, Bucket Elevator, Apron Feeder, Trough Chain Conveyor, Screw Conveyor, Conveyor Idler and etc. Our product is widely used in mine, port, coal, electric power, metallurgy, building materials, chemicals, food and other fields.
EXCT has a comprehensive international trade service system from marketing promotion to negotiation and cooperation, from domestic one-stop consultation services to localized services in dozens of countries and regions abroad. By the end of 2571, EXCT has delivered reliable products and services to over 2000 customers in 60 countries and regions.
Qualification:
Complete After-sales service:
1.Free repair and replacement
Within the warranty period, if the equipment malfunctions in the correct use, we will guarantee free repair and replacement of spare parts.
2.Supply spare parts
During the normal service life of the equipment, we will provide spare parts with reliable quality and reasonable price.
3.Remote diagnosis and on-site service
When the equipment malfunctions, our after-sales service engineers can diagnose the equipment by video and CZPT the on-site operators to troubleshoot the equipment. If the equipment fault still cannot be removed, We will arrange professional after-sales service engineers to remove the fault on site.
Oversea:
Under the background of economic globalization, exct is committed to providing customers with world-class products and quality services, striving to optimize customer value and effectiveness, and creating a bright future with high quality.
Why Timing Belts Are So Important
What is a timing belt? A timing belt is a toothed synchronous belt that transfers rotary motion from the central motor to the drive pulley. Newer cars often have a synchronous timing belt to increase efficiency. Compared to traditional belts, these are quieter and more efficient. However, they do have their drawbacks. In this article, you'll learn why timing belts are so important. And if you're wondering how to replace them, keep reading to find out how you can do this quickly and affordably.
Timing belts are toothed, synchronous belts
Toothed, synchronous, and cogged belts are the 3 most common types of mechanical drive belts. Both toothed and synchronous belts are designed to run over pulleys with corresponding teeth. This positive engagement prevents slippage and speed loss. Timing belts can be toothed or toothless, and the toothed profile meshes with the grooves of the sprocket. They improve energy efficiency and reduce downtime. They are also smaller, quieter, and require no lubrication. These properties allow synchronous belts to operate at higher speeds than chains and gears.
These toothed belts are commonly used in motorcycles and automobiles. They are highly durable and can provide more power than friction-drive belts. Toothed belts are often designed for high-power transmissions and the primary drive of some motorcycles. While timing belts and synchronous belts may seem similar, they are quite different. Synchronous belts, or "toothed belts," have 2 distinct failure modes. The former is gradual and preventive, whereas the latter is catastrophic.
Despite their similarities, timing belts are often not compatible with all machines. Excessive installation tension will result in belt tooth shear and stress breakage. The teeth of timing belts show signs of excessive tension, as illustrated in Figure 6. Broken teeth are caused by root cracks, which propagate along the tensile member. The individual teeth of the belt will separate from the body of the timing belt.
Synchronous belts have various advantages. Synchronous belts are generally more durable, as they have low installation tension and less stress on the drive system. However, when choosing a timing belt, it is important to consider the conditions that apply to your application. Ideally, you will choose a toothed belt with the lowest possible installation tension. Then, you'll be on your way to a more efficient drive.
They transfer rotary motion from the central motor to the drive pulley
Timing belts are a common type of transmission, which transfers rotary motion from the central motor to the driving pulley through a series of pulleys. Their basic design is the same as an open belt drive, but they have an idler pulley in the middle to increase the tension and power transfer. Another type of drive is a stepped pulley, which allows different speeds and torques to be obtained.
The center distance between the pulley and the drive pulley determines their distance from each other. The distance between the pulley and the drive pulley determines how much power is transmitted through each pulley. When the pulleys are cross-connected, they cannot transmit as much power as they could if they were parallel, which limits the transmission of torque and prevents parts from breaking.
The main advantages of a timing belt are its comparatively low weight and low maintenance requirements. It has a tensile strength of about 90 percent and is also resistant to harsh conditions. The best timing belt pulleys are made of steel because they are resistant to wear and corrosion and can handle long-term chemical exposure. Plastic timing belt pulleys are also available. These are the lightest and cheapest options for the operator.
Another type of timing belt is a spring belt. Like elastic belts, spring belts are composed of a helical steel spring. They are typically used in model and toy engines for transmission from the crankshaft to other parts of the vehicle. Compared to elastic belts, spring belts last longer and do not have to be adjusted, although the spring belts are more likely to slip under heavy loads.
They are quieter
When choosing a replacement timing belt for your car, consider whether you prefer a rubber belt or a metal one. Rubber timing belts are more prone to wear out over time, while metal timing chains are durable and last longer than their rubber counterparts. Timing belts and chains both need maintenance to keep them operating smoothly and quiet. Listed below are some of the most common benefits of timing belts. Read on for more details.
While both timing belts and chains perform the same function, timing belts are quieter and more affordable. Although timing belts are cheaper to produce, they last less. In addition, timing chains are stronger and less likely to fail. If you're considering changing your timing belt, you can find a good video about the pros and cons of each. Both belts and chains work to optimize fuel economy, reduce emissions, and improve engine efficiency.
Timing belts are much quieter than rubber belts. However, they are not as effective at regulating engine timing. If you're concerned about noise when changing timing belts, make sure they're properly fitted. If your timing belts are too loose, they can cause engine damage. A loose timing belt can force other parts out of sync, and can even cause a serious engine malfunction. Timing belts are quieter than rubber belts, but they're no match for the sound-proofing properties of rubber.
While the noise of a timing belt can be bothersome, it's a simple process that will help you drive your car more quietly. Their function is simple and straightforward: the timing belt keeps the engine running at the right speed, and they're also cheaper than other mechanisms. They're also easier to maintain and use at high speeds without any problems. Timing belts are available in many different tooth profiles, pitch lengths, widths, and materials. Some manufacturers even offer customized belts for specific purposes.
They are more efficient
Timing belts are more efficient than chains because they have a smaller cross-section and smaller bend radius. These characteristics also enable them to have a smaller overall cost. However, because they require more energy to operate, V-belts are typically chosen because of their relatively low face-value cost. This is because they are less expensive overall, but can cost more over time when you factor in their operational costs. Even so, the initial product cost can be paid off in the first month or 2 with energy savings.
Using a timing belt can greatly improve energy efficiency in many applications. Not only does it increase the torque and power transmitted, but it also minimizes friction and elongation losses. This can lead to a 15 percent energy savings, which is equivalent to EUR 2,390 per year in energy costs! The benefits of timing belts are also numerous. By eliminating the need for tooth-drive sprockets, timing belts can improve the efficiency of a drive system.
In many automobiles from the 1980s to the early 2000s, timing belts were a popular choice. This is because they were less expensive and durable, yet still capable of maintaining the correct timing of an engine. However, timing chains are more reliable these days, and many drivers opt for them over timing belts. They are quieter and last longer, which makes them more desirable for drivers. In general, timing chains are cheaper but less efficient than belts.
Timing chains were a more expensive option, but the oil crisis pushed manufacturers to make cars with fuel efficiency their top priority. With timing belts, manufacturers realised that they were cheaper, easier to install, and more reliable. However, timing chains had a few drawbacks. One of the main disadvantages was that they were harder to replace, and required more engine oil. But with the price of fuel and gas, timing chains were preferred by many drivers.
They require lubrication
Timing belts are an integral part of engine performance. They keep the engine's valves open and closed at the correct times and are designed to fit around the gears inside the engine. Timing belts do not require lubrication but are still important to keep the engine working smoothly. Self-servicing car parts can be used to maintain the health of your timing belt. Here are some helpful tips for self-servicing your timing belt.
When timing belts are wearing out, they can cause a noise. This noise is usually due to impact, where the belt tooth engages with the pulley. While the noise isn't particularly annoying, it can be damaging over time. The second noise that you may hear is called air volume displacement. It occurs when air fills the space between the belt and the pulley and increases with the speed of the engine.
In addition to timing belts, timing gears and chains are often inaccessible, with their hidden mechanisms. The year and type of engine will determine which type you have, but each type is susceptible to wear and tear. Timing gears and timing belts are usually coated in engine oil for protection. Lubricating them regularly will ensure that they work as they are supposed to. These belts can also be driven by other components in the engine, which will require lubrication.
Oil leaks can lead to timing belt failure. If you notice a leak in the oil, try to identify it as soon as possible. Getting your timing belt replaced will prevent downtime caused by engine failure. You may also notice clunks, grinding noises, and knocking sounds under the vehicle. These are common signs that your timing belt needs lubrication. You can reduce the chances of these problems by regularly changing the engine oil and making sure it is of high quality.
