Product Description
Chain |
Chain No. |
D Bore Dia | Dimension | Inertia
×10-3 kgf·m2 |
Approx Weight
kg |
Casing | ||||||||
Min mm | Max mm | L
mm |
I
mm |
S
mm |
d1 mm |
d2 mm |
C
mm |
Dimension | Approx Weight
kg |
|||||
A mm |
B mm |
|||||||||||||
KC-6571 | 60-2X22 | 20 | 71 | 123.5 | 56.0 | 11.5 | 110 | 152 | 22.8 | 93.450 | 10.4 | 168 | 117 | 1.8 |
Chain couplings
The Chain coupling is composed of a duplex roller chain and a pair of coupling sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of compact and powerful, excellent durability, safe and smart, simple installation and easy alignment. The Xihu (West Lake) Dis.hua Chain coupling is suitable for a wide range of coupling applications.
Roller chain( Coupling Chains)
Though Hans Renold is credited with inventing the roller chain in 1880, sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing.Coupling chains)Coupling chains
Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.
Chain No. | Pitch
P mm |
Roller diameter
d1max |
Width between inner plates b1min mm |
Pin diameter
d2max |
Pin length | Inner plate depth h2max mm |
Plate thickness
Tmax |
Transverse pitch Pt mm |
Tensile strength
Qmin |
Average tensile strength Q0 kN |
Weight per piece q kg/pc |
|
Lmax mm |
Lcmax mm |
|||||||||||
4012 | 12.7-0-0. p. 211. Retrieved 17 May 2-0-0. p. 86. Retrieved 30 January 2015. Green 1996, pp. 2337-2361 “ANSI G7 Standard Roller Chain – Tsubaki Europe”. Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2. External links Wikimedia Commons has media related to Roller chains. The Complete Xihu (West Lake) Dis. to Chain Categories: Chain drivesMechanical power transmissionMechanical power control Why Choose Us /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
What are the best practices for installing a mechanical coupling correctly?Proper installation of a mechanical coupling is essential to ensure its optimal performance and prevent premature failure. Follow these best practices when installing a mechanical coupling: 1. Clean the Shaft Ends:Before installation, ensure that the shaft ends are clean and free from dirt, debris, and any old coupling remnants. Clean the shafts using a suitable solvent if necessary. 2. Verify Shaft and Bore Dimensions:Check the dimensions of the shaft and bore to ensure they match the coupling’s specifications. Ensure that the shaft and bore diameters, keyway sizes, and lengths are correct for the specific coupling. 3. Lubricate Contact Surfaces:Apply a thin layer of appropriate lubricant to the contact surfaces of the shaft and coupling bore. This helps in easy installation and minimizes the risk of galling or damage during assembly. 4. Align Shaft and Coupling:Align the shafts and coupling properly before installing. Avoid forcing the coupling onto the shaft; it should slide smoothly into position. 5. Use Proper Installation Tools:Use the recommended installation tools or methods provided by the coupling manufacturer. Using improper tools may lead to damage or misalignment of the coupling. 6. Tighten Fasteners Gradually and Evenly:If the coupling uses set screws, bolts, or any fasteners, tighten them gradually and evenly in a criss-cross pattern. This ensures uniform distribution of pressure and prevents distortion. 7. Check for Proper Keyway Fit:If the coupling utilizes keyways, ensure that the keys fit snugly into both the shaft and the coupling keyway to prevent movement or slippage. 8. Verify Proper Torque:If the coupling requires a specific torque value for installation, use a torque wrench to achieve the correct tightening. Avoid over-torquing as it may damage the coupling or cause premature wear. 9. Inspect for Runout and Alignment:After installation, inspect the coupling for runout and alignment. Verify that the shafts are concentric and parallel, as misalignment can lead to premature coupling failure. 10. Conduct Regular Inspections:Perform regular inspections and maintenance of the coupling during its operational life. Check for signs of wear, misalignment, or damage and address any issues promptly. Adhering to these best practices ensures that the mechanical coupling is installed correctly and operates as intended. Proper installation increases the coupling’s longevity, minimizes the risk of downtime, and contributes to the overall efficiency and reliability of the mechanical system. “` Are there any safety considerations when working with mechanical couplings?Yes, working with mechanical couplings involves some safety considerations to prevent accidents and ensure the well-being of personnel. Here are important safety measures to keep in mind: 1. Lockout/Tagout Procedures:Prior to working on machinery with mechanical couplings, implement lockout/tagout procedures to ensure that the equipment is isolated from its power source and cannot be accidentally energized during maintenance or repair activities. 2. Proper Training:Ensure that personnel working with mechanical couplings receive proper training on safe handling, installation, and maintenance procedures. Adequate knowledge of coupling types, torque limits, and alignment techniques is crucial to avoid accidents. 3. Personal Protective Equipment (PPE):Wear appropriate personal protective equipment, such as gloves, safety goggles, and hearing protection, when installing or inspecting couplings. This helps prevent injuries from sharp edges, rotating parts, or potential flying debris. 4. Follow Manufacturer’s Guidelines:Always follow the manufacturer’s guidelines and instructions for the specific coupling being used. Proper installation torque, maintenance schedules, and safety precautions provided by the manufacturer should be strictly adhered to. 5. Inspections:Regularly inspect the couplings for signs of wear, misalignment, or damage. Any worn or damaged couplings should be replaced promptly to prevent failures during operation. 6. Avoid Overloading:Do not exceed the torque and speed limits specified by the manufacturer for the coupling. Overloading the coupling can lead to premature failure and potential safety hazards. 7. Preventive Maintenance:Implement a preventive maintenance program to regularly check and service the couplings as recommended by the manufacturer. Proper maintenance can extend the life of the coupling and prevent unexpected failures. 8. Proper Storage:Store spare couplings in a safe and dry environment, away from potential damage or exposure to harmful substances. Protect the couplings from corrosion and contamination. 9. Emergency Procedures:Have emergency procedures in place in case of coupling failure or accidents. Employees should know how to respond to unexpected incidents safely. 10. Proper Lifting and Handling:When installing or removing heavy couplings, use appropriate lifting equipment and techniques to prevent strain or injuries. By following these safety considerations, workers can reduce the risk of accidents and ensure a safe working environment when dealing with mechanical couplings. “` Types of mechanical couplings and their specific uses in various industries.Mechanical couplings come in various types, each designed to meet specific needs in different industries. Here are some common types of mechanical couplings and their specific uses: 1. Flexible Couplings:Flexible couplings are versatile and widely used in industries such as:
2. Rigid Couplings:Rigid couplings are mainly used in applications that require precise alignment and high torque transmission, such as:
3. Gear Couplings:Gear couplings are suitable for high-torque applications and are commonly found in industries such as:
4. Disc Couplings:Disc couplings are used in various industries due to their high torsional stiffness and ability to handle misalignment. Some applications include:
5. Universal Couplings (Hooke’s Joints):Universal couplings find applications in industries where angular misalignment is common, such as:
These examples demonstrate how different types of mechanical couplings are employed across various industries to facilitate torque transmission, accommodate misalignment, and ensure efficient and reliable operation of different mechanical systems. “` |