China Standard Machinery Part Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kc 4012-10020

Product Description

Product Description

     The roller chain coupling is a flexible coupling of amazingly simple construction. It consists of a combination of 1 coupling chain and a pair of coupling sprockets. Flexible and strong, the  roller chain coupling is suitable for a wide range of coupling applications.
     Roller chain coupling can used for the environment which with high temperature, wet and dirty conditions. It is not suitable for the occasion which is in high speed and with strong impact load. Roller chain coupling should working with excellent lubrication and protection cover conditions. 
The common chain coupling includes double roller chain coupling, single row roller chain coupling, tooth shape chain coupling, nylon chain coupling. Its scale is compact and its weight is light. But roller chain coupling don’t have high requirement to installation precision. 
     Generally speaking, it is usually in long service life. Production line equipment for various kinds of frozen food and dehydrated vegetables should transport by stainless steel chain. Roller chains are widely applied to household, industrial and agricultural machinery, includes conveyor, drawing machine, printing machine, automobile, motorcycle and bicycle.

Main Features
1.Simple structure,easy assembly and disassembly.
2.Light weight,and long service life.
3.Have a certain ability to compensate for installation less precision.
4.Suitable for high temperature,wet and dusty industrial environment.
5.Can not for high speed,violent vibration.

Techncial Date

KASIN No. Chain Type d L G S D H C Weight/Kg A B Casing Weight/Kg
3012 06B-2 × 12 12~16 64.8 29.8 5.2 35 45 10.2 0.31 69 63 0.22
4012 40-2 × 12 12~22 79.4 36 7.4 35 62 14.4 0.73 77 72 0.3
4014 40-2 × 14 12~28 79.4 36 7.4 43 69 14.4 1.12 84 75 0.31
4016 40-2 × 16 14~32 87.4 40 7.4 50 77 14.4 1.5 92 72 0.35
5014 50-2 × 14 15~35 99.7 45 9.7 55 86 18.1 2.15 101 85 0.47
5016 50-2 × 16 16~40 99.7 45 9.7 62 93 18.1 2.75 110 87 0.5
5018 50-2 × 18 16~45 99.7 45 9.7 70 106 18.1 3.6 122 85 0.6
6018 60-2 × 18 20~56 123.5 56 11.5 85 127 22.8 6.55 147 105 1.2
6571 60-2 × 20 20~60 123.5 56 11.5 1/8822 0571 -57152031              Fax: 86~/8822 0571 -57152030

 
Http://kasinchain   

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shaft coupling

Understanding the Torque and Misalignment Capabilities of Shaft Couplings

Shaft couplings play a critical role in transmitting torque and accommodating misalignment between rotating shafts in mechanical power transmission systems. Understanding their torque and misalignment capabilities is essential for selecting the right coupling for a specific application. Here’s an overview:

Torque Transmission:

The torque capacity of a shaft coupling refers to its ability to transmit rotational force from one shaft to another. It is typically specified in torque units, such as Nm (Newton-meters) or lb-ft (pound-feet). The coupling’s torque capacity depends on its design, size, and material.

When selecting a coupling, it’s crucial to ensure that its torque capacity meets or exceeds the torque requirements of the application. Overloading a coupling beyond its torque capacity can lead to premature failure or damage to the coupling and connected equipment.

Misalignment Compensation:

Shaft misalignment can occur due to various factors, including thermal expansion, manufacturing tolerances, or foundation settling. Misalignment puts additional stress on the coupling and connected components, potentially leading to increased wear and reduced efficiency.

Shaft couplings are designed to compensate for different types of misalignment:

  • Angular Misalignment: Occurs when the shafts are not parallel and have an angle between them.
  • Parallel Misalignment: Occurs when the shafts are not collinear, resulting in axial displacement.
  • Radial Misalignment: Occurs when the shafts have lateral displacement but remain parallel.

The coupling’s misalignment capabilities are specified in terms of angular and axial misalignment values, usually in degrees or millimeters. Different coupling designs can accommodate varying degrees of misalignment, and the choice depends on the specific application and operating conditions.

Flexible Couplings:

Flexible couplings, such as elastomeric or jaw couplings, offer good misalignment compensation. They can handle a combination of angular, parallel, and axial misalignments. However, their torque capacity may be limited compared to rigid couplings.

Rigid Couplings:

Rigid couplings, such as clamp or sleeve couplings, have high torque transmission capabilities but offer minimal misalignment compensation. They are best suited for applications where shafts are well-aligned and precise torque transmission is critical.

Torsional Stiffness:

Another factor to consider is the coupling’s torsional stiffness, which determines how much torsional deflection or twist occurs under load. Some applications, like precision systems, may require couplings with high torsional stiffness to maintain accurate positioning and avoid torsional backlash.

By understanding the torque and misalignment capabilities of shaft couplings, engineers can make informed decisions when selecting a coupling to ensure efficient power transmission and reliable performance in their mechanical systems.

“`shaft coupling

Real-World Examples of Shaft Coupling Applications in Different Industries

Shaft couplings play a crucial role in various industries by connecting rotating shafts and transmitting torque between them. Here are some real-world examples of shaft coupling applications in different industries:

1. Manufacturing Industry:

In manufacturing plants, shaft couplings are used in various equipment such as conveyor systems, pumps, compressors, and mixers. For example, in a conveyor system, shaft couplings connect the motor shaft to the conveyor belt, allowing efficient material handling and transportation.

2. Oil and Gas Industry:

The oil and gas industry utilizes shaft couplings in applications like drilling rigs, pumps, and generators. In drilling rigs, couplings connect the motor to the drill shaft, enabling the drilling process.

3. Marine Industry:

In the marine industry, shaft couplings are found in propulsion systems, water pumps, and winches. They connect the ship’s engine to the propeller shaft, providing the necessary torque for propulsion.

4. Power Generation:

Power plants use shaft couplings in turbines, generators, and cooling systems. For instance, in a steam turbine, couplings connect the turbine to the electrical generator, allowing the conversion of steam energy into electrical power.

5. Aerospace Industry:

Aerospace applications use shaft couplings in aircraft engines, landing gear systems, and auxiliary power units. Couplings enable power transmission between different components of the aircraft systems.

6. Automotive Industry:

In vehicles, shaft couplings are present in the drivetrain, steering systems, and transmission. For example, in a car’s transmission system, couplings connect the engine to the gearbox, enabling smooth gear changes and power transmission to the wheels.

7. Mining Industry:

The mining industry relies on shaft couplings in heavy-duty machinery such as crushers, conveyor belts, and pumps. Couplings connect motors to various mining equipment, facilitating material extraction and transportation.

8. Agriculture:

Agricultural machinery like tractors and harvesters use shaft couplings to connect the engine to implements such as plows, harvesters, and irrigation pumps.

These examples demonstrate the wide-ranging applications of shaft couplings across industries. In each case, the specific coupling type is chosen based on factors such as torque requirements, misalignment compensation, environmental conditions, and load characteristics to ensure reliable and efficient operation.

“`shaft coupling

Can a Damaged Shaft Coupling Lead to Equipment Failure and Downtime?

Yes, a damaged shaft coupling can lead to equipment failure and downtime in mechanical power transmission systems. Shaft couplings play a critical role in connecting rotating shafts and transmitting power between them. When a coupling becomes damaged or fails to function properly, several negative consequences can arise:

1. Misalignment Issues:

A damaged coupling may no longer be able to compensate for misalignments between the connected shafts. Misalignment can cause excessive vibration, increased wear, and premature failure of bearings and other connected components. Over time, these issues can lead to equipment breakdown and unplanned downtime.

2. Vibration and Shock Loads:

Without the damping properties of a functional coupling, vibrations and shock loads from the driven equipment can transmit directly to the driving shaft and other parts of the system. Excessive vibrations can lead to fatigue failure, cracking, and damage to the equipment, resulting in reduced operational efficiency and increased downtime.

3. Overloading and Torque Transmission:

A damaged coupling may not effectively transmit the required torque between the driving and driven shafts. In applications where the coupling is a safety device (e.g., shear pin couplings), failure to disengage during overloading situations can lead to equipment overload and damage.

4. Increased Wear and Tear:

A damaged coupling can lead to increased wear on other parts of the system. Components such as bearings, seals, and gears may experience higher stress and wear, reducing their lifespan and increasing the likelihood of breakdowns.

5. Reduced System Reliability:

A functional shaft coupling contributes to the overall reliability of the mechanical system. A damaged coupling compromises this reliability, making the system more prone to failures and unplanned maintenance.

6. Downtime and Production Loss:

When a shaft coupling fails, it often results in unscheduled downtime for repairs or replacement. Downtime can be costly for industries that rely on continuous production processes and can lead to production losses and missed delivery deadlines.

7. Safety Hazards:

In certain applications, such as heavy machinery or industrial equipment, a damaged coupling can create safety hazards for workers and surrounding equipment. Sudden failures or uncontrolled movements may pose risks to personnel and property.

Regular inspection, maintenance, and prompt replacement of damaged shaft couplings are essential to prevent equipment failure, minimize downtime, and ensure safe and efficient operation of mechanical systems. It is crucial to address any signs of coupling wear or damage immediately to avoid potential catastrophic failures and costly disruptions to operations.

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China Standard Machinery Part Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kc 4012-10020  China Standard Machinery Part Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kc 4012-10020
editor by CX 2024-04-13

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