High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling 155*76 16A Replacement of Many Types of machine excavator
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…
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|NO.||LB NO.||Model||OEM NO.||Name||NO.||LB NO.||Model||OEM NO.||Name||NO.||LB NO.||Model||OEM NO.||Name|
|95*28*16||ENGINE CUSHION||29||KLB-Q3571||SK230||90*45*21||ENGINE CUSHION|
|2||KLB-Q3002||PC120-6 4D102||82*46*18||ENGINE CUSHION||16||KLB-Q3016||EX312
|95*29*17||ENGINE CUSHION||30||KLB-Q3030||HD250||59*31*13||ENGINE CUSHION|
|ENGINE CUSHION||18||KLB-Q3018||E320B||110*40*22||ENGINE CUSHION||32||KLB-Q3032||HD450
|ENGINE CUSHION||19||KLB-Q3019||E330B||136*44*25||ENGINE CUSHION||33||KLB-Q3033||LS120||87*42*17||ENGINE CUSHION|
|167*110*14||ENGINE CUSHION||22||KLB-Q3571||DH220-5||104*74*19||ENGINE CUSHION||36||KLB-Q3036||SH60
|98*103*16||ENGINE CUSHION||40||KLB-Q3040||SH200A3||137*160*16||ENGINE CUSHION|
|NO.||LB NO.||Model||OEM NO.||Name||NO.||LB NO.||Model||OEM NO.||Name||NO.||LB NO.||Model||OEM NO.||Name|
|2||KLB-Q2002||MS110 DH55||30H 195*105||COUPLING||23||KLB-Q2571||16AS||155*76||COUPLING||44||KLB-Q2044||S25S||163*58||COUPLING|
|4||KLB-Q2004||EX200-2||40H 170*90||COUPLING||25||KLB-Q2571||25A||185*102||COUPLING||46||KLB-Q2046||50AC||14T 205*40||COUPLING|
|7||KLB-Q2007||45H||183*92||COUPLING ASSY||28||KLB-Q2571||28AS||178*93||COUPLING||49||KLB-Q2049||50AM 16T||205*45||COUPLING|
|11||KLB-Q2011||50H||195*110||COUPLING ASSY||32||KLB-Q2032||50AS||205*108||COUPLING||53||KLB-Q2053||168mm*48m 26T 3H||COUPLING|
|12||KLB-Q2012||110H||215*110||COUPLING||33||KLB-Q2033||90A||272*140||COUPLING||54||KLB-Q2054||242mm*72mm 50T 8H||COUPLING|
|13||KLB-Q2013||110H||215*110||COUPLING ASSY||34||KLB-Q2034||90AS||272*140||COUPLING||55||KLB-Q2055||295mm*161mm 48T 12H||COUPLING|
|14||KLB-Q2014||140H||245*125||COUPLING||35||KLB-Q2035||140A||262*132||COUPLING||56||KLB-Q2056||352mm*161mm 48T 8H||COUPLING|
|15||KLB-Q2015||140H||245*125||COUPLING ASSY||36||KLB-Q2036||140AS||262*132||COUPLING||57||KLB-Q2057||352mm*161mm 46T 8H||COUPLING|
|16||KLB-Q2016||160H||255*134||COUPLING||37||KLB-Q2037||E300B||16T 278*54||COUPLING||58||KLB-Q2058||318mm*72mm 50T 8H||COUPLING|
|17||KLB-Q2017||160H||255*134||COUPLING ASSY||38||KLB-Q2038||E450||16T 360*52||COUPLING||59||KLB-Q2059||315mm 42T||COUPLING|
|18||KLB-Q2018||4A||104*53||COUPLING||39||KLB-Q2039||SH430||12T 205*35||COUPLING||60||KLB-Q2060||268mm*100mm 42T 6H||COUPLING|
|19||KLB-Q2019||4AS||104*53||COUPLING||40||KLB-Q2040||SH200||14T 205*40||COUPLING||61||KLB-Q2061||167mm*90mm 47T 3H||COUPLING|
|20||KLB-Q2571||8A||130*70||COUPLING||41||KLB-Q2041||50ASM||20T 205*40||COUPLING||62||KLB-Q2062||182mm 42T||COUPLING|
|21||KLB-Q2571||8AS||130*70||COUPLING||42||KLB-Q2042||SH160(SH60)||15T 173*22||COUPLING||63||KLB-Q2063||220mm 46T||COUPLING|
1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.
2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.
3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.
4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.
5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.
6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months
What are the common installation mistakes to avoid when using flexible couplings?
Proper installation is crucial for the reliable and efficient performance of flexible couplings. Here are some common installation mistakes to avoid:
- Incorrect Alignment: One of the most critical installation errors is improper alignment of the driving and driven shafts. Misalignment can lead to premature wear, increased vibration, and reduced power transmission efficiency. It is essential to align the shafts within the specified tolerances provided by the coupling manufacturer.
- Over-Tightening: Applying excessive torque to the coupling’s fasteners during installation can cause damage to the flexible elements and decrease their ability to accommodate misalignment. It is essential to follow the recommended torque values provided by the coupling manufacturer to ensure proper clamping without over-tightening.
- Improper Lubrication: Some flexible couplings may require lubrication of their flexible elements or moving parts. Failure to lubricate as recommended can lead to increased friction, wear, and reduced service life of the coupling.
- Using Damaged Couplings: Before installation, it is crucial to inspect the flexible coupling for any signs of damage or defects. Using a damaged coupling can lead to premature failure and potential safety hazards. If any damage is detected, the coupling should be replaced with a new one.
- Wrong Coupling Selection: Selecting the wrong type or size of the coupling for the application can result in inadequate performance, premature wear, and possible coupling failure. It’s essential to consider factors such as torque requirements, speed, misalignment compensation, and environmental conditions when choosing the appropriate coupling.
- Ignoring Operating Conditions: Failure to consider the specific operating conditions, such as temperature, humidity, and exposure to corrosive substances, can lead to accelerated wear and reduced coupling lifespan. Choosing a coupling that is compatible with the operating environment is essential.
- Ignoring Manufacturer Guidelines: Each flexible coupling comes with specific installation guidelines provided by the manufacturer. Ignoring these guidelines can lead to suboptimal performance and potential safety issues. It is crucial to carefully follow the manufacturer’s instructions during installation.
By avoiding these common installation mistakes and following best practices, the reliability, efficiency, and service life of flexible couplings can be maximized, leading to improved performance of the mechanical system as a whole.
Can flexible couplings be used in precision manufacturing equipment, such as CNC machines?
Yes, flexible couplings can be used in precision manufacturing equipment, including CNC (Computer Numerical Control) machines. CNC machines require high accuracy and precision during operation to produce complex and intricate parts. Flexible couplings play a vital role in such equipment by providing various benefits that enhance their performance and reliability.
- Compensation for Misalignment: CNC machines often have multiple moving parts and axes that need precise alignment. Flexible couplings can accommodate small misalignments between these components, ensuring smooth and reliable power transmission without inducing additional stress or strain on the system.
- Vibration Damping: Precision manufacturing requires minimizing vibrations that could affect the quality of the finished product. Flexible couplings with damping properties can absorb and dissipate vibrations, resulting in better surface finishes and accuracy of the machined parts.
- Torsional Flexibility: CNC machines may experience torque fluctuations during acceleration, deceleration, or tool changes. Flexible couplings with torsional flexibility can handle these variations and prevent torsional vibrations from affecting the machining process.
- Backlash Compensation: Some types of flexible couplings, such as beam couplings, offer minimal or near-zero backlash. This characteristic is essential in CNC machines, as it helps maintain positional accuracy during direction changes and reversals.
- High Torque Transmission: CNC machines may require high torque transmission capabilities, especially in heavy-duty cutting or milling operations. Flexible couplings can handle substantial torque loads while still providing flexibility to address misalignments.
- Reduced Maintenance: With the ability to absorb shocks and compensate for misalignment, flexible couplings can extend the life of other mechanical components in the CNC machine, reducing overall maintenance requirements and downtime.
It’s important to select the appropriate type and size of flexible coupling based on the specific requirements of the CNC machine, including torque, speed, misalignment, and environmental conditions. Regular maintenance and inspection of the flexible couplings will ensure optimal performance and contribute to the overall precision and efficiency of the CNC machine.
How does a flexible coupling affect the noise and vibration levels in a mechanical system?
A flexible coupling plays a crucial role in controlling noise and vibration levels in a mechanical system. It can significantly impact the overall smoothness and quietness of the system’s operation, contributing to enhanced performance and reduced wear on connected components.
Flexible couplings help reduce noise in a mechanical system through their inherent ability to dampen vibrations. When the shafts of rotating machinery are not perfectly aligned, it can lead to vibrations that are transmitted throughout the system, resulting in noise generation. The elastomeric or flexible element of the coupling acts as a vibration dampener, absorbing and dissipating these vibrations. As a result, the noise levels in the system are reduced, creating a quieter operating environment.
Vibrations in a mechanical system can lead to increased wear and tear on critical components, such as bearings, seals, and gears. Excessive vibrations can also cause resonance and damage to the system over time. Flexible couplings can effectively dampen vibrations by acting as a buffer between the driving and driven shafts. The flexible element absorbs the shock and vibrations, preventing them from propagating to other parts of the system. This vibration damping capability not only reduces noise but also protects the system from potential mechanical failures, extending the lifespan of the equipment.
Misalignment between shafts is a common cause of vibration and noise in rotating machinery. Flexible couplings excel at compensating for both angular and parallel misalignment. By accommodating misalignment, the coupling reduces the forces acting on the shafts and minimizes the generation of vibrations and noise. Proper alignment through the use of a flexible coupling ensures that the system operates smoothly and quietly.
Effect on Equipment Reliability:
Reducing noise and vibration levels has a positive impact on the reliability of connected equipment. Lower vibrations mean less stress on bearings and other rotating components, leading to extended component life and reduced maintenance requirements. A quieter operating environment can also be essential for certain applications, such as in laboratories or precision manufacturing processes, where excessive noise can interfere with delicate tasks or measurements.
Flexible couplings find application in a wide range of industries, such as manufacturing, power generation, material handling, automotive, aerospace, and robotics. They are commonly used in pumps, compressors, fans, conveyors, and other rotating machinery where noise and vibration control are critical for smooth and reliable operation.
A flexible coupling’s ability to reduce noise and dampen vibrations makes it an essential component in mechanical systems. By compensating for misalignment and providing vibration dampening properties, the flexible coupling enhances the overall system performance, reduces noise levels, and protects connected equipment from excessive wear and mechanical failures. Choosing the right type of flexible coupling based on the specific application requirements can have a significant impact on noise reduction and vibration control in the mechanical system.
editor by CX 2023-08-10