British standard stainless steel roller chain Industrial Manufacture Duplex Sharp Top Chain For Harvest Machine chain
Packaging & Shipping
1. Industrial Exporting Package with anti-tarnish paper/Carton/Pallet
2. Individual Paper Box/Carton/Pallet
3. As the clients’ requirement
Port: HangZhou/ZheJiang /ZheJiang /HangZhou
Q1: Are you manufacturer or trade company?
We are chain manufacturer and exporter over 30 years.
Q2:What’s the chain color?
Blue , steel nature color ,Black , nickel.
Q3:what’s the production length of chain in usually ?
10fT ,5meters long ,any other length is ok.
Q4.Can I get a sample to check quality before the order ?
As usual, we don’t advise to send sample due to cost would be high. But we can offer test reports to check.
Q5.How long about your delivery time ?
As usual, we can finish normal order with 60~75 days after drawings confirmed.
Q6.What is your minimum order quantity ?
For non standard chains, our MOQ is 100 meters; and standard chains in stock, about 20 CHINAMFG is available.
Q7.What terms of payment you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight.
|Standard or Nonstandard for:
|Alloy/Steel/Stainless Steel, Steel
How do sharp top chains perform in high-speed applications, and what factors affect their performance at speed?
Sharp top chains are well-suited for high-speed applications, but their performance at speed is influenced by several factors. Here’s a detailed explanation:
1. Design and Material:
The design and material of the sharp top chain play a crucial role in its performance at high speeds. Chains with a robust and precise design, made from high-quality materials, can handle the stresses and forces encountered during high-speed operation.
Proper and consistent lubrication is essential for smooth operation at high speeds. Adequate lubrication reduces friction, heat generation, and wear, ensuring the chain’s longevity and optimal performance.
3. Tension and Alignment:
Correct tensioning and alignment of the sharp top chain are critical for high-speed applications. Improper tension or misalignment can lead to vibration, noise, and premature wear, negatively impacting performance.
4. Sprocket Design:
The design and condition of the sprockets used with the sharp top chain can affect performance at speed. Well-maintained and accurately designed sprockets ensure smooth engagement and reduce the risk of chain derailment.
High-speed applications generate more heat due to increased friction. The operating temperature can impact the chain’s material properties, lubrication effectiveness, and overall performance. Consider the temperature limits of the chain material and use suitable lubricants for elevated temperatures.
The load applied to the sharp top chain influences its performance at speed. High loads can cause additional stress on the chain, affecting its wear and life expectancy. Ensure the chain’s load capacity matches the requirements of the application.
7. Chain Condition:
The overall condition of the sharp top chain, including wear, elongation, and damage, can impact its performance at speed. Regular inspections and maintenance are essential to identify and address any issues promptly.
8. Dynamic Forces:
High-speed applications may involve dynamic forces, such as sudden starts and stops. The sharp top chain’s ability to handle dynamic loads without experiencing excessive stress or fatigue is crucial for reliable performance.
9. Safety Considerations:
High-speed applications require strict adherence to safety guidelines to prevent accidents and ensure the well-being of operators and maintenance personnel.
In summary, sharp top chains perform well in high-speed applications when the design and material are suitable, proper lubrication and maintenance practices are followed, and factors like tension, alignment, load, sprocket design, temperature, and dynamic forces are carefully considered and managed. By addressing these factors, sharp top chains can deliver optimal performance and reliability in high-speed material handling operations.
What are the applications of sharp top chains in agriculture and forestry?
In the agriculture and forestry sectors, sharp top chains find various applications due to their unique design and capabilities. These chains are specifically designed to handle challenging materials and conditions typically encountered in these industries. Here are some common applications of sharp top chains:
- Harvesting and Threshing: Sharp top chains are used in combine harvesters and threshing machines to efficiently gather and separate crops such as wheat, rice, corn, and soybeans from the plants. The cleats on the chain provide positive grip and prevent slippage, ensuring smooth harvesting operations.
- Conveying Agricultural Products: In agricultural processing facilities, sharp top chains are employed in conveyor systems to transport crops, grains, fruits, and vegetables. The cleats on the chain securely grip the produce, preventing spillage during transportation.
- Wood Handling: In the forestry industry, sharp top chains are used in log handling and processing equipment. They are capable of handling heavy and irregularly shaped logs, making them ideal for applications like log decks, log transfer systems, and log sorting stations.
- Wood Chippers and Grinders: Sharp top chains are utilized in wood chippers and grinders to feed wood materials into the machines for processing into wood chips or mulch. The positive engagement of the chain ensures consistent and efficient feeding of the wood material.
- Baling and Hay Handling: For hay balers and bale handling equipment, sharp top chains are used to gather, compress, and transport hay or straw into bales. The chains are capable of handling the dense and bulky nature of hay effectively.
- Forestry Harvesters and Forwarders: Sharp top chains play a crucial role in forestry harvesters and forwarders by assisting in the collection, processing, and transportation of felled trees and logs from the harvesting site to the loading area.
Sharp top chains’ robust construction, positive engagement, and ability to handle various materials make them essential components in agriculture and forestry equipment. They contribute to increased productivity, reliable material handling, and improved efficiency in these industries.
How do I measure the wear and elongation of a sharp top chain, and when should I replace it?
Measuring the wear and elongation of a sharp top chain is crucial for determining its condition and knowing when it requires replacement. Here’s how you can measure wear and elongation:
- Measuring Wear:
- Measuring Elongation:
- When to Replace the Chain:
- Wear on the cleats and links significantly affects the chain’s performance or poses a safety risk.
- Elongation exceeds the manufacturer’s recommended limits, leading to poor engagement with sprockets or excessive slack in the chain.
- The chain shows signs of damage or fatigue that cannot be addressed through repairs.
- Regular maintenance and lubrication no longer improve the chain’s performance or reduce wear.
Inspect the sharp top chain’s links and cleats for signs of wear, such as material loss, deformation, or flattening of the teeth. Excessive wear can lead to a decrease in performance and affect material handling efficiency.
It is essential to compare the current state of the chain with its original condition or manufacturer’s specifications to determine the level of wear. If the wear exceeds the recommended limits, it may be time to replace the chain.
Elongation is the stretching or lengthening of the chain over time due to continuous use and load. Excessive elongation can cause improper engagement with sprockets and result in poor conveyor system performance.
To measure elongation, select a reference point on the sharp top chain and measure a specific number of links, such as ten or twenty. Then, apply a load to the chain and measure the same number of links again. The difference in length between the loaded and unloaded states indicates the elongation.
If the elongation exceeds the recommended limits provided by the chain manufacturer, it is an indication that the chain has worn significantly and should be replaced.
The decision to replace the sharp top chain depends on the extent of wear and elongation, as well as the specific industry and application. As a general guideline, consider replacing the chain when:
Regular inspections and preventive maintenance are essential to detect wear and elongation early, allowing for timely replacement to avoid unexpected downtime and potential damage to conveyor systems.
editor by CX 2023-09-21
|Structure (for Chain)
|GB/T, DIN, ANSI, ISO, BS, JIS.
Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well.
Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles.
All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,tobacco machine and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.
Welcome to our exhibition
Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.We welcome sample order.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
|Standard or Nonstandard:
|Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment
|Short Pitch Chain
drive chain type
Drive chains are used in a variety of industrial applications. Unlike roller chains, which are more efficient in terms of weight and size, drive chains slide on steel guides. Drive chains are often used for dirty work. Here’s what you need to know about the various types of drive chains. In this article, we’ll look at pin chains, engineered steel chains, bushing roller chains, and timing chains. These types are the most common and the most commonly used.
There are several factors to consider when deciding which drive chain to buy. What matters is how long the chain will last, as the timing chain will stretch over time. However, they are pre-stretched during manufacture to reduce the risk of stretching. Timing chains can also be noisy compared to toothed belt drives, but rails and chain tensioners can alleviate this problem. Timing chains also wear slower than belts, reducing repair costs.
Timing chains require little maintenance compared to belt drives. When well lubricated, timing chains require little maintenance. The only maintenance really required is checking the engine oil level and following the manufacturer’s recommended service intervals. Timing chains of drive chains are also safer than belt drives and can be dangerous if the toothed belt tears. Also, the timing chain only needs minor repairs and replacements. Garages can purchase complete timing chain kits that contain all the parts needed for repairs.
Drive chains can be equipped with roller chains or timing chains, depending on the load on the engine. The style of the timing chain depends on the type of motor used. However, the roller chain is the most common choice due to its high strength and NVH properties. The roller chain has two tabs pressed into the eyes, and two rollers above them. These components work together to improve engine performance.
Many modern vehicles use timing chains. Timing gears synchronize the camshaft and crankshaft so that the valves open and close at the appropriate times. This is critical to the running quality, power output, and fuel consumption of the engine. The timing chain also reduces the amount of pollution emitted by the vehicle. Over the past two decades, many OEMs have turned to time chains for OHC/DOHC engines.
Steel pivot chains feature open barrels to reduce blocking and material buildup. These chains are designed for power transmission and transportation applications, often used in agricultural applications. They can be custom welded using specialized accessories. These chains can be used in agricultural, industrial and municipal applications. Here’s a closer look at each. Read on to learn about the benefits of steel pivot chains.
The Long Pitch Class 700 Pivot Chain is a versatile chain for conveying and lifting products. Its T-head pins fit snugly so dust doesn’t get into the pin holes. It is also constructed with a closed bearing structure to prevent elongation due to wear. Steel pivot chains are designed for high fatigue applications and are versatile.
Engineering Steel Chain
Engineered steel drive chain provides maximum power transfer while minimizing weight. Engineering chains are often used for tough oil drilling operations. Designed for durability and tight tolerances, these chains can be used in a variety of industrial equipment. Whether you need to lift heavy objects or store a lot of items, engineered steel chains will do the job. Read on to learn more about the benefits of engineering chains.
Engineered steel chains consist of links or pin joints with large gaps between the components. The material of these chains is designed to handle abrasives. While many of these chains are used as conveyors, some are designed for drives. You can find these chains on conveyors, forklifts, bucket elevators, oil rigs and more. To get the most out of them, they should be able to withstand the power produced by the prime mover.
The chain can withstand high tensile stresses and is ductile enough to withstand fatigue. The center-to-center distance between the chain and sprockets is between 30% and 50% of the pitch. On smaller sprockets, the arc of contact between the teeth and chain must be at least 120 degrees. The resistance of the chain drive depends on the use environment, including vibration, noise, fatigue strength and other factors.
There are many types of engineering steel drive chains, each with a different function. The most commonly used type is the elevator. Its lift mechanism raises and lowers the carriage. Most cranes are attached to the load with hooks. Another type of chain is the oval link. Its links are welded and the sprocket has receivers for each link. It is used in low speed applications for elevators, chain hoists and anchors in offshore operations.
Bushing Roller Chain
Typically, a bushing roller chain as a drive chain consists of two link assemblies. The inner link consists of two plates held together by two sleeves, while the outer link consists of two plates connected by pins that pass through the inner link. However, there are some differences between bushing roller chains. The main difference is the type of link and the amount of lubrication required. If you want to learn more about bushing roller chains, keep reading.
While roller chains are generally stronger and more durable than bushing chains, they are not immune to wear. During the driving cycle, they lengthen and undergo a process called articulation. The rate at which they elongate depends on the lubrication and load applied to them. The frequency of pin and bushing articulation is also critical. Like other wear parts, the manufacture of critical wear parts requires close attention to detail to ensure optimum performance. Correct raw material selection, part fabrication, and assembly are key factors in achieving optimum performance. Improperly prepared parts can affect wear life and performance.
Consider your application and load distribution when selecting a bushing roller chain as your drive chain. The length of the chain must be between 30 and 50 times its pitch. The arc of contact between the small sprocket teeth must be at least 120 degrees. The resistance of the drive chain depends on the usage environment, which will determine its fatigue strength and vibration level. It’s a good idea to check the chain length before deciding to replace it.
flat top chain
The TSplus flat top drive chain is the most flexible conveying medium on the market today. They can be connected end-to-end to create extended conveyor lines. The side bend design allows it to be used with a variety of conveyor types including inline, snake, and carousel conveyors. These chains are available in a variety of sizes, ranging in width from 3 feet to 20 feet.
A variety of materials are available for flat-top chains, including steel and plastic. Steel chains are ideal for applications requiring wear resistance. They are sturdy and well made. Plastic chains are particularly durable, but not suitable for harsh environments. Stainless steel flat top chains are suitable for a variety of applications, and some manufacturers make them from stainless steel or even aluminum. If your application requires a durable flat top chain, choose a chain made from iwis hardened stainless steel.
Another type of flat-top drive chain is the side bend chain. Suitable for flexible machinery requiring efficient conveying. It is equipped with a single hinge pin or double hinge pin. Either option will do, but each hinge pin has its advantages. Single hinge pin chains are suitable for smaller light-duty conveyors, while double hinge pins are more suitable for medium and heavy-duty applications.
CZPT is a modular flat top chain conveyor system. Its standardized components and modules can be easily integrated into any production process. And because it’s a single track, you can lengthen or shorten it as needed. Its versatile design makes it compatible with other conveyor systems such as belts and sprockets. This monorail modular design allows system lengths up to 40 meters and is compatible with other conveyor systems.
editor by CX 2023-05-23