China best 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

Specific Safety Precautions When Working with Shaft Couplings

Working with shaft couplings involves handling rotating machinery and mechanical components. To ensure the safety of personnel and prevent accidents, specific safety precautions should be followed during installation, maintenance, and operation:

1. Lockout-Tagout (LOTO):

Prior to any work on machinery involving couplings, implement a lockout-tagout procedure to isolate the equipment from its power source. This ensures that the machinery cannot be accidentally energized during maintenance or repair, protecting workers from potential hazards.

2. Personal Protective Equipment (PPE):

Always wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and appropriate clothing, when working with shaft couplings. PPE helps protect against potential hazards such as flying debris, sharp edges, or contact with moving parts.

3. Proper Training and Supervision:

Only trained and authorized personnel should work with shaft couplings. Ensure that workers have the necessary knowledge and experience to handle the equipment safely. Adequate supervision may be required, especially for less-experienced personnel.

4. Inspection and Maintenance:

Regularly inspect shaft couplings and associated components for signs of wear, damage, or misalignment. Address any issues promptly to prevent equipment failure and potential accidents.

5. Follow Manufacturer’s Guidelines:

Adhere to the manufacturer’s instructions and guidelines for installation, operation, and maintenance of the specific coupling model. Improper use or deviation from recommended procedures may compromise safety and void warranties.

6. Avoid Overloading:

Do not exceed the torque and speed limits specified by the coupling manufacturer. Overloading a coupling can lead to premature failure and pose safety risks to operators and nearby equipment.

7. Shaft Guards and Enclosures:

Install appropriate guards and enclosures to prevent accidental contact with rotating shafts and couplings. These safety measures help reduce the risk of entanglement and injuries.

8. Zero Energy State:

Ensure that all stored energy in the equipment, such as compressed air or hydraulic pressure, is released and the equipment is in a zero energy state before starting work.

9. Avoid Loose Clothing and Jewelry:

Remove or secure loose clothing, jewelry, and other items that could get caught in moving parts.

10. Maintain a Clean Work Area:

Keep the work area clean and free from clutter to avoid tripping hazards and facilitate safe movement around the machinery.

By following these safety precautions, personnel can minimize the risks associated with working with shaft couplings and create a safer working environment for everyone involved.

“`shaft coupling

Explaining the Concept of Backlash and How It Affects Shaft Coupling Performance

Backlash is the angular movement or play between the mating components of a mechanical system when the direction of motion is reversed. In the context of shaft couplings, backlash refers to the free rotational movement between the connected shafts before the coupling transmits torque from one shaft to the other.

Backlash occurs in certain coupling designs that have features allowing relative movement between the coupling’s mating parts. Common coupling types that may exhibit some degree of backlash include elastomeric couplings (such as jaw couplings), gear couplings, and Oldham couplings.

How Backlash Affects Shaft Coupling Performance:

1. Loss of Precision: In applications requiring precise motion control, backlash can lead to inaccuracies and reduced positional accuracy. For example, in CNC machines or robotics, any rotational play due to backlash can result in positioning errors and decreased machining or movement precision.

2. Reversal Impact: When a reversing load is applied to a coupling, the presence of backlash can lead to a brief period of rotational play before the coupling re-engages, causing a momentary jolt or impact. This impact can lead to increased stress on the coupling and connected components, potentially reducing their lifespan.

3. Dynamic Response: Backlash can affect the dynamic response of the mechanical system. In systems requiring rapid acceleration or deceleration, the initial play due to backlash may create a delay in torque transmission, affecting the system’s responsiveness.

4. Noise and Vibration: Backlash can cause noise and vibration in the system, leading to increased wear and potential fatigue failure of components.

5. Misalignment Compensation: In some flexible coupling designs, a certain amount of backlash is intentionally incorporated to allow for misalignment compensation. While this is a beneficial feature, excessive backlash can compromise the coupling’s performance.

Minimizing Backlash:

Manufacturers often design couplings with specific features to minimize backlash. For instance, some gear couplings employ crowned gear teeth to reduce clearance, while elastomeric couplings may have preloaded elastomeric elements. Precision couplings like zero-backlash or torsionally rigid couplings are engineered to eliminate or minimize backlash for applications requiring high accuracy and responsiveness.

When selecting a coupling, it’s essential to consider the application’s specific requirements regarding precision, speed, reversing loads, and misalignment compensation, as these factors will determine the acceptable level of backlash for optimal performance.

“`shaft coupling

Advantages of Using Shaft Couplings in Connecting Rotating Shafts

Shaft couplings offer several advantages in connecting rotating shafts in mechanical power transmission systems. These advantages contribute to the efficiency, reliability, and versatility of various industrial applications. Here are the key benefits of using shaft couplings:

1. Misalignment Compensation:

Shaft couplings can accommodate different types of misalignment, including angular, parallel, and axial misalignments. This capability ensures that the connected shafts can continue to operate smoothly even if they are not perfectly aligned, reducing stress on the equipment and minimizing premature wear.

2. Vibration Damping:

Some types of shaft couplings, particularly those with flexible elements, offer vibration damping properties. They can absorb shocks and vibrations caused by uneven loads or sudden changes in operating conditions, improving the overall reliability and lifespan of the connected machinery.

3. Shock Absorption:

Shaft couplings with flexible elements can also absorb and cushion shock loads, protecting the connected components from damage and preventing system failures in high-impact situations.

4. Torque Transmission:

Shaft couplings are designed to transmit torque from one shaft to another efficiently. They ensure that the rotational motion of the driving shaft is effectively transferred to the driven shaft, allowing the equipment to perform its intended function.

5. Overload Protection:

Certain types of shaft couplings, such as shear pin couplings, act as safety devices by providing overload protection. In case of excessive torque or shock loads, the shear pin in the coupling will fail, disconnecting the driving and driven shafts and preventing damage to the equipment.

6. Angular Flexibility:

Shaft couplings with angular flexibility can handle small angular misalignments between the shafts, compensating for shaft deflection or movement due to external forces.

7. Easy Installation and Maintenance:

Shaft couplings are generally easy to install and require minimal maintenance. They are available in various designs, sizes, and materials to suit different applications and operating conditions.

8. Versatility:

Shaft couplings are versatile components used in a wide range of industries and applications. They can be found in machinery for material handling, manufacturing, mining, transportation, and more.

9. Cost-Effectiveness:

Using shaft couplings eliminates the need for rigid connections between shafts, which can be costly and difficult to implement, especially in situations where misalignment is prevalent. Shaft couplings provide a cost-effective solution for efficient power transmission.

Overall, shaft couplings play a crucial role in connecting rotating shafts, ensuring smooth power transmission, protecting equipment from misalignment-related issues, and enhancing the overall performance and reliability of mechanical systems.

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China best Machinery Part Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kc 4012-10020  China best Machinery Part Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kc 4012-10020
editor by CX 2024-04-23