China Heavy Duty Pitch Lumber Roller Chain for Transmission bush roller chain drive

Solution Description

Lumber Conveyor Chain

We at XIHU (WEST LAKE) DIS.WU largely provide the 81X and the 3939 sequence of lumber conveyor chain.The push chain is particularly created for chain conveyors accountable for lumber conveying. Medium carbon metal is adopted for generating the chain parts, and innovative warmth treatment is applied to provide the roller chain with higher tensile energy and fantastic abrasion resistance.

Our assortment of lumber conveyor chain is commonly located in papermaking and lumbering industries.

 

  

Chain No. Pitch P (mm) Diameter of roller d1 (max) (mm) Internal width of internal website link b1 (max) (mm) Diameter of pin d1 (max) (mm) Size of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of interior sidebar T1 (mm) Thickness of outer sidebar T2 (mm) Tensile power Q (min) (KN) Bodyweight per meter q (kg/m)
81X 66.27 23.02 26.ninety nine 11.1 forty nine 28.6 4 4 106.7 3.9
81XH sixty six.27 23.02 26.99 eleven.one sixty one.2 32.3 seven.87 five.six 152 five.nine
81XHH sixty six.27 23.02 26.ninety nine eleven.1 sixty three.5 32.three seven.87 seven.87 186.7 6.fifty two
81XA sixty six.27 23.02 38.1 eleven.one 62.4 28.6 four 4 127 four.3
81XXH 66.27 23.02 38.1 eleven.one sixty three.5 32.3 7.5 7.five 152 6.five

Chain no. Pitch P (mm) Interior width of interior link b1 (min) (mm) Diameter of roller d1 (max) (mm) Diameter of pin d2 (max) (mm) Size of pin L (max) (mm) Peak of sidebar h2 (max) (mm) Thickness of sidebar T (mm) J mm K mm N mm M mm Tensile energy Q (min) (KN)
3939 203.two 23.02 26.ninety nine 11.one 49 28.six 4 38.1     6.35 115.58
D3939-B4 38.1 one hundred and one.6 seven.fourteen seven.fourteen
D3939-B21 38.1     seven.fourteen
D3939-B23   ninety two.1 10.three  
D3939-B43 38.one 92.one 10.three 7.fourteen
D3939-B24   101.6 7.fourteen  
D3939-B40   a hundred and one.6 10.3  
D3939-B44 38.one one hundred and one.six 10.6 seven.fourteen

 

For far more than 20 years, we have focused on custom chains.

For far more than twenty years, We have d100s of distinct varieties of industrial chains.

So we have a prosperity of customized chain knowledge.

Below are some of the kinds of the chains.

About us
As an knowledgeable Chinese transmission chain company, we supply a vast assortment of goods which includes the engineering class roller chain, conveyor chain, elevator chain, fall cast chain, welded metal chain, and sprockets. Also available are specialized chains for sugar and palm oil industries. The robust engineering capacity of XIHU (WEST LAKE) DIS.WU has assisted a lot of a consumer with the effective style of special goods. Customized orders with pre-connected drawings and samples can be accommodated. We will formulate corresponding blueprints and await the producing confirmation. Fact-a lot more than forty% of our yearly creation price can be attributed to custom made items with non-standard requirements. 

Incorporated in 2000, we have since made significant strides in the enhancement of production tactics. A complete company management program permits us to effectively recruit new skills whilst developing new kinds of engineering and conveyor chains. Via progressive development, we have emerged as the top designer and company of nonstandard conveyor chains in mainland China. Our excellent track record has permitted us to acquire entry into the Nationwide Chain Transmission Standardizing Engineering Committee of China.

US $1.2-10
/ Meter
|
10 Meters

(Min. Order)

###

Material: Alloy
Structure: Roller Chain
Surface Treatment: Polishing
Chain Size: 32A 36A 40A 48A
Feature: Oil Resistant
Warranty: 1-2 Years

###

Customization:

###

Chain No. Pitch P (mm) Diameter of roller d1 (max) (mm) Inner width of inner link b1 (max) (mm) Diameter of pin d1 (max) (mm) Length of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of inner sidebar T1 (mm) Thickness of outer sidebar T2 (mm) Tensile strength Q (min) (KN) Weight per meter q (kg/m)
81X 66.27 23.02 26.99 11.1 49 28.6 4 4 106.7 3.9
81XH 66.27 23.02 26.99 11.1 61.2 32.3 7.87 5.6 152 5.9
81XHH 66.27 23.02 26.99 11.1 63.5 32.3 7.87 7.87 186.7 6.52
81XA 66.27 23.02 38.1 11.1 62.4 28.6 4 4 127 4.3
81XXH 66.27 23.02 38.1 11.1 63.5 32.3 7.5 7.5 152 6.5

###

Chain no. Pitch P (mm) Inner width of inner link b1 (min) (mm) Diameter of roller d1 (max) (mm) Diameter of pin d2 (max) (mm) Length of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of sidebar T (mm) J mm K mm N mm M mm Tensile strength Q (min) (KN)
3939 203.2 23.02 26.99 11.1 49 28.6 4 38.1     6.35 115.58
D3939-B4 38.1 101.6 7.14 7.14
D3939-B21 38.1     7.14
D3939-B23   92.1 10.3  
D3939-B43 38.1 92.1 10.3 7.14
D3939-B24   101.6 7.14  
D3939-B40   101.6 10.3  
D3939-B44 38.1 101.6 10.6 7.14
US $1.2-10
/ Meter
|
10 Meters

(Min. Order)

###

Material: Alloy
Structure: Roller Chain
Surface Treatment: Polishing
Chain Size: 32A 36A 40A 48A
Feature: Oil Resistant
Warranty: 1-2 Years

###

Customization:

###

Chain No. Pitch P (mm) Diameter of roller d1 (max) (mm) Inner width of inner link b1 (max) (mm) Diameter of pin d1 (max) (mm) Length of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of inner sidebar T1 (mm) Thickness of outer sidebar T2 (mm) Tensile strength Q (min) (KN) Weight per meter q (kg/m)
81X 66.27 23.02 26.99 11.1 49 28.6 4 4 106.7 3.9
81XH 66.27 23.02 26.99 11.1 61.2 32.3 7.87 5.6 152 5.9
81XHH 66.27 23.02 26.99 11.1 63.5 32.3 7.87 7.87 186.7 6.52
81XA 66.27 23.02 38.1 11.1 62.4 28.6 4 4 127 4.3
81XXH 66.27 23.02 38.1 11.1 63.5 32.3 7.5 7.5 152 6.5

###

Chain no. Pitch P (mm) Inner width of inner link b1 (min) (mm) Diameter of roller d1 (max) (mm) Diameter of pin d2 (max) (mm) Length of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of sidebar T (mm) J mm K mm N mm M mm Tensile strength Q (min) (KN)
3939 203.2 23.02 26.99 11.1 49 28.6 4 38.1     6.35 115.58
D3939-B4 38.1 101.6 7.14 7.14
D3939-B21 38.1     7.14
D3939-B23   92.1 10.3  
D3939-B43 38.1 92.1 10.3 7.14
D3939-B24   101.6 7.14  
D3939-B40   101.6 10.3  
D3939-B44 38.1 101.6 10.6 7.14

Advantages and disadvantages of roller chains

If you need to lift heavy objects, you should know how to use a roller chain. Its simple design and simplicity make it ideal for a wide range of applications. This article will discuss the advantages and different types of applications of roller chains. After reading this article, you will be able to choose the type of roller chain that best suits your specific needs. In the next section, we’ll discuss how to deal with it.

Put on

How to measure the wear of a roller chain? There are several methods available, but the most accurate is to use a wear gauge kit. The CZPT Chain Wear Indicator Kit measures chain elongation. Compliant with ANSI and British Standards, this tool is critical to the industry chain and can help you determine when replacement is required. Improper chain maintenance can cause equipment to slip or perform poorly, resulting in unnecessary downtime.
In addition to measuring the elongation of the roller chain, it is also possible to measure the pitch of the rollers. This measurement represents the ANSI #80 standard for roller chains. Vernier calipers can also be used to measure the pitch of chains. This tool is very useful and also acts as a bottle opener. You can even use it as a wear gauge. This way, you can determine if the roller chain needs to be replaced.
The wear resistance of a roller chain can extend its life by 10% or more. However, proper lubrication and general maintenance are essential to ensure the longest lifespan of your chain. The manufacturing process of a roller chain assembly also plays a crucial role in determining its service life. For longer life, you might consider purchasing a heavy-duty series roller chain with thicker side plates and longer pins. If you need greater working load capacity, you can also consider heavy-duty chains.
High-quality components are critical to the longevity of the roller chain. High-quality roller chain components require precise heat treatment processes. The use of proprietary steel allows the company to manufacture more durable drums. The pins are manufactured to tight tolerances and then undergo a centerless grinding process. This process removes any surface defects, resulting in a mirror finish on the pins. The uniformity of this surface finish also ensures that the load is evenly distributed on the pins, extending the life of the chain.
chain

Material

Among the materials used in roller chains, carbon steel and alloy steel are the most common. However, stainless steel is used in food processing equipment and applications that require lubrication. Other materials used for roller chains include nylon and brass. For more information, see the USACE Material Specification Sheet for more information. You can also find information about the performance of a roller chain by its design. But before choosing one of these materials, consider its pros and cons.
Stainless steel is an excellent choice for roller chains. It is corrosion-resistant and can operate in extreme temperatures without cracking. Stainless steel is a non-magnetic material that can operate in a temperature range of -200 degrees to +700 degrees Fahrenheit. In addition to its corrosion-resistant properties, stainless steel can withstand a variety of environments and can be used in heavy-duty applications. The MEGA series is the strongest stainless steel roller chain in the world.

Application

As the name suggests, a roller chain has 5 basic components: pins, bushings, rollers, and pin chainplates. These components are precision engineered to ensure optimum performance and durability. Typical applications include drives and conveyor belts. The various components of the roller chain can be customized to specific needs. Read on to learn more about how these parts work together. This article presents the advantages and disadvantages of different types of roller chains and discusses their applications.
A roller chain is a form of chain drive consisting of short cylindrical rollers connected together by side links and gears called sprockets. While these devices are simple, they have some limitations. In most cases, sprockets must be designed with a maximum tensile load on one tooth to prevent premature chain failure. Therefore, these chains are less efficient than belt drives with higher inertia.
Roller chains are usually made of carbon or alloy steel, although stainless steel is often used where food processing machinery and lubrication are problematic. Sometimes, nylon and brass are used. The maximum running speed of the roller chain is important for some applications, but it also provides economic benefits for users and manufacturers. The maximum running speed of a roller chain is usually governed by a wear limit, which can vary by application.
The global roller chain market is expected to grow at a CAGR of over 5.4% over the next six years. The research report covers the competitive landscape and key factors influencing the market. The report also analyzes the growth potential, product utilization, and pricing models of key vendors. It also covers the SWOT analysis of the key players in the industry. The study provides a comprehensive market analysis of all these factors and more. It also highlights key players and their strategies and identifies the fastest growing regions for their products and services.

Maintain

Because rollers are exposed to a variety of environments, including snow, rain, and muddy roads, regular maintenance is required to prevent damage. Because they must encounter these elements frequently, frequent inspections are important to prevent rust and other damage. Also, avoid pouring acidic or alkaline cleaning products on the roller chain. Instead, use hot water with hand sanitizer or a disposable toothbrush to clean the rollers. Washing the chain directly with water has little effect.
For small rollers, the workload during the break-in period should not be too large, otherwise, it will cause overheating. The small drum should also be inspected frequently for any unusual appearance, which may indicate that the system is not functioning properly. In this case, the operation must be suspended. Failure to do so could result in serious injury or a facility fire. Additionally, a properly lubricated roller chain is essential to ensure long-term performance.
The surface of the roller is often rusted and scratched. Over time, these little scars can spread to the drive, damaging it. Also, the chain may not be properly spaced and timed. Therefore, it is very important to check regularly to ensure that the chain is in top condition. When the chain wears to 3% or more, the entire roller chain needs to be replaced. Failure to do so may damage the drive, the roller sprocket, or the entire chain.
Given the chain’s processing environment, lubrication is critical to its performance. If the chain is lubricated, it must be re-lubricated frequently. However, lubricated roller chains are susceptible to contamination, especially in the biomass industry. In these environments, airborne organic particles and debris from the biomass industry can contaminate lubricated roller chains. This is why maintenance is important for lubricating roller chains.
chain

Preloading

The benefits of preloading roller chains are well documented. In general, preloading eliminates the initial elongation of the roller chain, increasing its service life. Preloading is an effective way to achieve this, and a preloading chart can help illustrate the benefits of this process. Chains with little or no preload will stretch significantly during drive start, while chains will stretch rapidly as the surface hardness of the wear parts increases. Additionally, a properly preloaded chain has little or no elongation during the initial start-up of the drive, extending wear life.
Premium manufacturers apply the preload concept during their production phase, aligning all major components at the same time. This approach helps eliminate elongation issues that lead to rapid degradation of the roller chain. If this is not checked, the chain drive will stretch immediately over time. To avoid these problems, it is important to purchase a high-quality preloaded roller chain from a reputable source.
The heat treatment process is an effective way to prevent excessive wear of the roller chain. Heat treatment is a complex process that takes place in a factory during manufacturing. This process helps the rollers maintain high hardness and depth, preventing breakage. When buying a roller chain, make sure that the chain is heat treated and that the chain is manufactured to a high degree of precision. It also ensures that the product can be used for a long time.
In addition to performance benefits, preloading can also reduce initial elongation. A preloaded roller chain will exhibit near linear elongation, whereas a non-preloaded chain will experience rapid elongation. Therefore, they will reach the recommended 3% elongation earlier. Make sure the chain is properly lubricated. Also, consider how the chain is arranged. This is critical for optimal longevity.

China Heavy Duty Pitch Lumber Roller Chain for Transmission     bush roller chain driveChina Heavy Duty Pitch Lumber Roller Chain for Transmission     bush roller chain drive
editor by czh 2023-01-27

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