Tag Archives: cast chains

China OEM Industrial Mill Steel Welded Lumber Cast Iron Conveyor Chain Attachment Roller Chain Drag Chains Customized

Product Description

WH82 Welded Steel Chain  ( For Steel Factory)

We own the sophisticated equipment and the advanced technology, such as: 
1. CAD Designer
2. Wire Cutting Machine
3. Chain Running In Machine
4. Conveyor Furance
5. Ball Drift
6. Shot Peened Parts
7. Design Of Link Plate Waist

We have different models of welding chains, such as:



Chain No




Outside Barrel Dia


Pin Dia


Side Bar Height


Approx Tooth Face at pitch line    


Length of Bearing


Plate Thickness


Ultimate tensile strength


Weight Approx                              


WH82 78.1 26.97 14.35 31.8 38.1 57.4 6.4 132 2.28

We own the sophisticated equipment and the advanced technology, such as: 
1. CAD Designer
2. Wire Cutting Machine
3. Chain Running In Machine
4. Conveyor Furance
5. Ball Drift
6. Shot Peened Parts
7. Design Of Link Plate Waist

Company Detail:

GOODUCK(TAI) is 1 of a professional exporter with exporting POWER TRANSMISSION PARTS: Roller chains,Conveyor chains,Stainless steel Chains, agricultural chains, steel detachable chains, special chains, sprockets, s. S. Sprockets, HRC couplings, pulleys, bushes etc. All these products have been supplied regularly to World Wide for over 15 years. 

Welcome contact for more details.

Sofia Chen(Sales Manager)

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Material: Steel
Structure: Welded Chain
Surface Treatment: Polishing


Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

roller chain

What are the advantages of using a roller chain over a cable or rope system?

Roller chains offer several advantages over cable or rope systems for power transmission. Here’s a detailed answer to the question:

1. Higher Efficiency: Roller chains provide a more efficient power transmission compared to cable or rope systems. They have lower friction losses, resulting in higher energy transfer and reduced power waste.

2. Precise and Reliable Motion: Roller chains offer precise and reliable motion control. They have minimal elongation and provide accurate positioning, making them suitable for applications that require precise speed and position control.

3. Greater Load Capacity: Roller chains have higher load-carrying capacity compared to cables or ropes of the same size. They can handle heavy loads and transmit high torque, making them suitable for applications that require robust power transmission.

4. Flexibility in Design: Roller chains offer flexibility in design and configuration. They can be easily customized to fit specific application requirements, such as different lengths, pitch sizes, and attachment options.

5. Durability and Longevity: Roller chains are known for their durability and long service life. They are constructed with high-quality materials and undergo heat treatment processes to enhance their strength and wear resistance, making them suitable for demanding industrial applications.

6. Maintenance and Replacement: Roller chains are relatively easy to maintain and replace. Lubrication and periodic inspection can help prolong their lifespan, and if a chain does wear out or break, it can be readily replaced with a new one, minimizing downtime.

7. Cost-Effective Solution: Roller chains are often a cost-effective solution for power transmission. They have a lower initial cost compared to some cable or rope systems and offer reliable performance over an extended period, resulting in lower maintenance and replacement costs.

While cable or rope systems have their own advantages in certain applications, roller chains excel in terms of efficiency, load capacity, precision, and durability, making them a popular choice for various industries, including manufacturing, automotive, agriculture, and more.

roller chain

How do roller chains handle static loads?

Roller chains are primarily designed for transmitting power and handling dynamic loads, which involve motion and varying forces. However, roller chains can also handle static loads to some extent. Here’s a detailed answer to the question:

1. Load Distribution: When a roller chain is subjected to static loads, the weight or force is evenly distributed across multiple rollers and pins. This helps to distribute the load more effectively and reduces stress concentrations on individual components. The load is transferred from one roller to another through the pins, ensuring a more balanced distribution.

2. Stiffness: Roller chains possess a certain degree of stiffness that enables them to resist static loads. The rigid construction of the chain, including the link plates and pins, helps maintain the integrity of the chain under static conditions. This stiffness allows the chain to support the applied load without excessive elongation or deformation.

3. Lubrication: Proper lubrication is essential for roller chains to handle static loads effectively. Lubrication helps reduce friction and wear, which can occur even under static conditions due to the weight of the load. Adequate lubrication ensures smooth movement of the chain and minimizes the risk of surface damage or increased friction during load-bearing.

4. Chain Preload: In some cases, applying a pre-load or initial tension to the roller chain can help improve its ability to handle static loads. The pre-load helps to eliminate any slack or looseness in the chain, enhancing its rigidity and reducing the potential for excessive elongation or misalignment when subjected to static forces.

While roller chains can handle static loads, it’s important to note that they are primarily designed for dynamic applications involving motion. Excessive static loads or prolonged exposure to static conditions may lead to increased wear, elongation, or deformation of the chain. In scenarios where the majority of the load is static, alternative power transmission systems or load-bearing mechanisms may be more suitable.

roller chain

How do roller chains compare to belt drives in terms of efficiency?

Roller chains and belt drives are both widely used power transmission systems, but they differ in terms of efficiency. Here’s a detailed answer to the question:

1. Mechanical Efficiency: Roller chains generally have higher mechanical efficiency compared to belt drives. The engagement between the chain and sprockets provides a positive drive with minimal slippage, resulting in efficient power transfer. Belt drives, on the other hand, can experience some slip, especially in high-torque or heavy-load applications, leading to lower efficiency.

2. Size and Length: Roller chains are typically more compact and have a shorter pitch length compared to belt drives. This allows for more compact machine design and closer shaft spacing, reducing the overall size and weight of the power transmission system.

3. Load Capacity: Roller chains are known for their high load-carrying capacity, making them suitable for heavy-duty applications. They can handle high loads and transmit significant amounts of power without compromising performance. Belt drives have lower load-carrying capacity and are more commonly used in lighter-duty applications.

4. Speed and Torque: Roller chains are suitable for both high-speed and high-torque applications. They can operate at high rotational speeds while transmitting significant torque. Belt drives, on the other hand, may have limitations in terms of speed and torque capacity, especially in demanding applications.

5. Maintenance and Durability: Roller chains require regular lubrication and maintenance to ensure optimal performance and longevity. Belt drives, on the other hand, are generally considered maintenance-free. However, if a belt drive becomes misaligned or experiences excessive wear, it may need to be replaced entirely. Roller chains, with proper maintenance, can be more durable and have longer service life.

It’s important to note that the choice between roller chains and belt drives depends on various factors, including the specific application requirements, load conditions, speed requirements, and space constraints. Each system has its advantages and considerations, and selecting the most suitable option should be based on a careful evaluation of these factors.

China OEM Industrial Mill Steel Welded Lumber Cast Iron Conveyor Chain Attachment Roller Chain Drag Chains Customized  China OEM Industrial Mill Steel Welded Lumber Cast Iron Conveyor Chain Attachment Roller Chain Drag Chains Customized
editor by CX 2024-04-19

China high quality Boiler Moving Grate Boiler Slagging-off Cast Chains with Good quality

Product Description


“HZPT” solid chain’s exercise of lengthy standing has allowed them to use experience in the improvement of enhance<! materials for moving grate applications.This hostile environment demands a material that can perform at elevated temperatures and condnions of high abrasion. In addnion to the running gear,the related grate castings are also available. 
Our Boiler Shifting Grate Chains delivers greatest energy at minimum weight. It is entirely suned for Boiler slagging-off applications as properly as other conveying and elevating at substantial temperatures utilizes. 
BOILER Shifting GRATE CHAINS are backlinks cast of malleable iron or Promal (Duramal). It is a heat taken care of malleable iron possessing higher energy and outstanding resistance to put on and abrasion. The Promal (Duramal) chains have heat dealt with pins .. 
If no item in these sample web pages falls into your prerequisite, we welcome your drawings and /or samples for us to estimate and make counter-samples. 




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What is a roller chain?

What is a roller chain? A roller chain is a transmission system that transmits energy from 1 shaft to yet another. Inside lubricant helps chains final longer and are interchangeable. Chains are generally manufactured of carbon or alloy steel. Stainless steel is often used in foodstuff processing machinery or in environments in which lubrication is problematic. Brass and nylon are also often utilized. If you want to sluggish down the machine, nylon chains can be utilized.

Roller chains are used to transmit power from a single shaft to an additional

Normally speaking, the lifestyle of a roller chain is constrained by a few primary aspects: dress in, corrosion, and tiredness. These can be minimized by pursuing some straightforward guidelines. For the best possible efficiency, the roller chain need to be lubricated. Appropriate lubrication decreases friction and extends item daily life. Don’t forget that corrosion and wind resistance can adversely impact lubrication, so shield the merchandise properly.
A chain is a mechanical device utilized to transmit energy from one particular shaft to one more. The chain is composed of a series of steel plates named bushings. Bushings are attached to the roller chain by pins or bushings. The block and bushing are held collectively by pins or bushings C riveted to the outer url D. The chain is also hooked up to the sprocket and bucket by pins or hooks. Chain pitch is measured in between hinge facilities, generally denoted p.
There are a few sorts of chains: single-strand standard series, multi-strand standard series, and silent chain. Single strand chains are the most typical variety and include a wide assortment of drive loads. Multi-strand chains offer increased electricity capability with no growing chain pitch or line pace. An inverted tooth chain is a variant of a solitary-strand chain that removes the sound brought on by pitch-connected friction.
The interior and outer plates of the roller chain drive are manufactured of metal. The rollers are positioned evenly among the chain backlinks and are mounted to the sprockets. In addition, the rollers can rotate freely in the bushing. The chain links are arc-formed and mesh with the sprocket teeth to transmit power by way of the chain.
Chain drives are yet another frequent way of transmitting mechanical power. These are the most basic forms of power transmission and are utilized on conveyor belts and other low-speed applications. The chain wraps all around the sprocket and passes by means of the sprocket whose teeth mesh with the back links. This mechanism transfers mechanical electrical power from a single shaft to an additional, growing pace.

They are interchangeable

There are many various kinds of roller chains, but most are manufactured of steel. Even though they have their very own advantages and attributes, they are normally interchangeable. You can buy distinct kinds of roller chains from domestic and overseas companies, and you can decide on the one particular that greatest fits your requirements. Bearing Companies can assist you decide on the appropriate bearing for your software needs and spending budget. Here are some critical factors to think about prior to getting a roller chain. Here are some guidelines to make it less complicated for you to get the appropriate type of chain.
When choosing the correct roller chain, be certain to consult the accessible dimension charts. Depends on how much chain you require to transfer the load you need to transfer. Don’t forget that roller chains can be produced to in shape a variety of equipment and need to meet your distinct needs. Also, the chain ought to be lengthy enough for the equipment you are utilizing. Make confident to acquire a chain produced of large-quality supplies.
Double pitch roller chains have a flat top floor and are used in numerous diverse conveying programs. Double-pitch load-carrying roller chains, also known as outsized roller double-pitch chains, have rollers that lengthen over and above the sidebars to have goods. Double pitch travel sequence roller chains are used in elevators, prolonged conveyor drives, agricultural machinery, and industrial sprinkler programs.
The tensile toughness of a roller chain is a key factor to take into account prior to acquiring a chain. The tensile strength of a chain is a operate of the greatest force the chain can stand up to prior to breaking. The three various sorts of tensile energy symbolize the force a chain can face up to with no breaking. Each and every chain also has different strengths that can decide the sort of chain you need to have.
The outer and interior back links of the roller chain are created for bearings. This permits the chain to be paired or unpaired with its internal links. The outer link has a pin, and the internal and outer pins are press-match into the connecting plate. These back links are normally produced of steel and have a tensile energy of about twenty times their fat. The tiredness power of two-pitch offset backlinks is the same as that of the base chain.

They reduce put on with internal lubricants

In a roller chain, the pins and bushings rotate inside of the chain without lubricant on the outside. They are in make contact with with the enamel of the sprocket and can effortlessly put on out if not lubricated. The plates that hook up the back links and pivot about the pins can also rub against each and every other and cause put on. This is in which lubricants occur in handy. With out lubricant, the bare metallic of the plate and bushing would rub from every other.
The lubricant must have the acceptable viscosity to penetrate vital inner surfaces and sort an successful oil movie. Advisable viscosities are outlined in Desk 1. Lubricants need to be clear and non-corrosive. For roller chains, a excellent quality non-cleanse petroleum base oil is adequate. While defoamers are not necessary, other additives this sort of as anti-oxidants and severe strain inhibitors could be useful. Nevertheless, impure oils need to be prevented because of to the danger of hurt.
The shape of the spray head ten overlaps with a standard travel chain twelve. The push chain involves a plurality of rollers 24 and roller link plates 26. Each roller includes a roller pin 29 and is connected to a pair of pin url plates 28. Most travel chains have crucial use points on the sides of the roller pins 29. The shape of the spray head ten helps prevent overspray onto the central portion of the roller.
In addition to stopping dress in, these chains have special specs. Maker CZPT needs raw materials suppliers to certify that their merchandise meet requirements established by the American Modern society of Mechanical Engineers (ASME). CZPTs do not settle for uncertified raw materials. For safety, the device should be turned off before attempting to evaluate the chain. Soon after the program is shut down, the measurement method ought to be concluded in accordance with safety procedures.
Basic spray oil has lubricating properties, but is not as great as other types of chain lubricants. These are typically employed for rust defense and contain antioxidant chemical substances. Usually, they are affordable and commonly available in retail retailers. Nonetheless, they have the downside of getting extremely penetrating and challenging to use evenly. Oil can’t remain on the chain as it spins, which can accelerate dress in and corrosion.

They can be employed to velocity up or sluggish down equipment

Typically, roller chains are chains utilized to shift mechanical program components. Unlike belts, roller chains can be used to speed up or slow down a machine. The primary big difference in between belts and roller chains is the lubrication process. Belts use lubrication to aid them shift at a consistent velocity, but ought to not exceed the crucial velocity of the roller chain. This vital velocity is not straightforward to decide and lubrication is essential to its existence.
A roller chain is a chain consisting of a steel bushing that retains the internal plate A and pins C with each other. Pin C is riveted to outer website link D, while roller R surrounds each and every bushing B. The teeth of the sprocket are supported on the rollers. They spin freely on pins and bushings, lowering friction.
The chains can be solitary-stranded, double-stranded, or multi-stranded. The rated electricity capacity of the one strand chain can fulfill various push load requirements. Multi-strand chains supply larger power ability without escalating chain pitch or line pace. The silent chain, also acknowledged as the inverted tooth chain, consists of a series of toothed chainplates. The pins of the chain are pressed into the extensive ends of the sidebars and outer links.
Though roller chains are a common mechanical element, they can fail beneath certain conditions. The most widespread trigger of excessive wear is mistaken to load sizing. Each producer sets a highest workload for its merchandise. A chain that is too tiny for the load carried will not operate smoothly and may possibly trigger untimely failure. Chains can also are unsuccessful due to rust or incorrect servicing.
There are a lot of ways to pick the proper size roller chain. The easiest way to choose the right a single is to use a horsepower chart to figure out the speed of the motor. RPM will figure out the dimension of the chain and the variety of teeth on the generate sprocket. Conveyor chains offer you a selection of alternatives to transfer products horizontally or vertically, even about bend radii.

China high quality Boiler Moving Grate Boiler Slagging-off Cast Chains     with Good quality