Product Description

 

Product Description

Product name

Chain coupling

Material

Carbon steel material

Structure

Roller chain+sprocket+cover

Size

KC3012, KC4012, KC4014, KC4016, KC5014, KC5016, KC5018, KC6018, KC6571, KC6571, KC8018, KC8571, KC8571, KC1571,

KC12018, KC12571, KC16018, KC16571, KC20018, KC20571, KC24026

Other type

Flexible coupling

Application

Shaft transmission

Feature

High performance, light weight, convenient assembly

Packaging & Shipping

Company Profile

 

ZheJiang Haorongshengye Electrical Equipment Co., Ltd.

1. Was founded in 2008
2. Our Principle:

“Credibility Supremacy, and Customer First”
3. Our Promise:

“High quality products, and Excellent Service”
4. Our Value:

“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:

“Develop to be a leader in the power transmission parts industry in the world”
 

6.Our services:

1).Competitive price

2).High quality products

3).OEM service or can customized according to your drawings

4).Reply your inquiry in 24 hours

5).Professional technical team 24 hours online service

6).Provide sample service

Main products

Machines

 

Exbihition

 

 

 

chain coupling

What are the common materials used in chain couplings?

Chain couplings are commonly made from various materials that offer the necessary strength, durability, and wear resistance required for transmitting torque between shafts. The choice of materials depends on factors such as the application requirements, operating conditions, and the specific design of the coupling. Here are some common materials used in chain couplings:

  • Steel: Steel is one of the most widely used materials for chain couplings. It offers excellent strength, toughness, and resistance to wear and fatigue. Carbon steel and alloy steel are commonly used, with alloy steel providing enhanced properties such as higher tensile strength and improved corrosion resistance.
  • Stainless Steel: Stainless steel is chosen for chain couplings when corrosion resistance is a critical requirement. It offers good mechanical properties along with resistance to rust and corrosion, making it suitable for applications in harsh environments or where exposure to moisture or chemicals is present.
  • Cast Iron: Cast iron is occasionally used for chain couplings, particularly in applications where cost-effectiveness and moderate strength are important factors. Cast iron provides good wear resistance and can withstand moderate loads and operating conditions.
  • Bronze: Bronze is utilized in certain specialized chain couplings, especially in applications where self-lubrication and high resistance to corrosion are required. Bronze has good friction properties and can operate in conditions where lubrication may be limited or unavailable.
  • Plastics: In some cases, certain plastics, such as nylon or polyurethane, are used for chain coupling components like chain guides or protective covers. Plastics offer low friction, noise reduction, and resistance to chemicals, making them suitable for specific applications.

It’s important to note that the materials used in chain couplings may vary depending on the specific manufacturer, coupling design, and application requirements. It is recommended to consult the manufacturer’s specifications and guidelines to determine the appropriate materials for a particular chain coupling.

Additionally, in some cases, chain couplings may incorporate a combination of different materials, such as steel for the sprockets and roller chain, and elastomers for the flexible elements. This hybrid construction allows for optimized performance, balancing strength, flexibility, and damping characteristics.

Overall, the selection of materials for chain couplings is crucial to ensure reliable and efficient power transmission while considering factors such as load capacity, operating conditions, and the desired service life of the coupling.

chain coupling

What are the key components of a chain coupling?

A chain coupling consists of several key components that work together to transmit power and accommodate misalignments. Here are the main components of a chain coupling:

  • Sprockets: Sprockets are the toothed wheels that engage with the chain. They are typically made of steel or other durable materials and have specially designed teeth that mesh with the chain rollers. The sprockets provide the driving and driven connections, transmitting torque from one shaft to another.
  • Roller Chain: The roller chain is a series of interconnected links with rollers between them. It is looped around the sprockets, with the rollers engaging with the sprocket teeth. The roller chain transfers the rotational motion from the driving sprocket to the driven sprocket, allowing power transmission between the shafts.
  • Connecting Pins: Connecting pins are used to join the links of the roller chain together, forming a continuous loop. These pins are inserted through the pin holes in the chain links and secured with retaining clips or other fasteners. They ensure the integrity and strength of the chain.
  • Bushings or Bearings: Bushings or bearings are used to support the shafts and allow them to rotate smoothly within the chain coupling. They are typically inserted into the bores of the sprockets and provide a low-friction interface between the shaft and the coupling components.
  • Guard or Cover: In some chain couplings, a guard or cover is added to enclose the sprockets and chain. This serves as a protective barrier, preventing contact with moving parts and reducing the risk of accidents or injuries. The guard or cover also helps to contain lubrication and protect the chain from contaminants.
  • Lubrication: Lubrication is essential for the smooth operation and longevity of a chain coupling. Proper lubrication reduces friction, wear, and noise. Lubricants, such as chain oil or grease, are applied to the chain and sprockets to minimize frictional losses and prevent premature wear.

These components work together to provide a reliable and efficient power transmission in chain couplings. The sprockets engage with the roller chain, and as one sprocket rotates, it drives the chain, causing the other sprocket and the connected shaft to rotate. The roller chain and its components, along with lubrication, allow for flexibility and compensation of misalignment between the shafts.

chain coupling

What are the advantages of using chain couplings?

  • Flexible and Reliable Connection: Chain couplings provide a flexible and reliable connection between rotating shafts. They can accommodate misalignment between the shafts, including angular, parallel, and axial misalignments. This flexibility helps to reduce stress on the shafts and bearings, resulting in smoother operation and extended equipment lifespan.

  • High Torque Capacity: Chain couplings are capable of transmitting high torque loads. The positive engagement between the sprocket teeth and the chain rollers allows for efficient power transfer, making them suitable for applications that require the transmission of substantial rotational forces.

  • Mechanical Protection: Chain couplings act as mechanical protection by providing a breakable link in the power transmission system. In case of sudden overloads or jams in the system, the chain can break, preventing damage to the machinery components. This feature helps to protect expensive equipment and minimizes downtime for repairs.

  • Misalignment Compensation: Chain couplings can compensate for misalignment between the connected shafts. They can tolerate angular misalignment, where the shafts are not perfectly aligned at an angle, parallel misalignment, where the shafts are offset from each other, and axial misalignment, which refers to displacement along the axis of the shafts. This ability to accommodate misalignment helps to prevent excessive stress and premature wear on the shafts and bearings.

  • Wide Range of Applications: Chain couplings are versatile and find applications in various industries and machinery. They are used in conveyors, pumps, crushers, mixers, industrial drives, and many other systems. The ability to handle different torque requirements, speed variations, and misalignment conditions makes chain couplings suitable for a wide range of power transmission needs.

  • Easy Maintenance: Chain couplings are relatively easy to maintain. Regular lubrication of the chain and sprockets helps to reduce friction and wear, ensuring smooth operation and extending the life of the coupling. Maintenance tasks such as chain tensioning and inspection can be carried out without requiring complex tools or specialized training.

In summary, the advantages of using chain couplings include their flexible and reliable connection, high torque capacity, ability to compensate for misalignment, mechanical protection, wide range of applications, and ease of maintenance. These features make chain couplings a preferred choice in various industries where efficient power transmission and reliable operation are vital.

China manufacturer Kc 6018 in Stock Chain Coupling  China manufacturer Kc 6018 in Stock Chain Coupling
editor by CX 2023-09-30