High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling with Aluminum block 130*70 8AS 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
How does a flexible coupling contribute to the longevity of connected equipment?
A flexible coupling plays a crucial role in enhancing the longevity of connected equipment in various ways. It acts as a mechanical interface between two shafts, connecting them while accommodating misalignment, dampening vibrations, and transmitting torque. Here’s how a flexible coupling contributes to the longevity of connected equipment:
- Misalignment Compensation: One of the primary functions of a flexible coupling is to compensate for both angular and parallel misalignment between two shafts. Misalignment can occur due to various factors, including thermal expansion, assembly errors, or settling of foundation, which can exert excessive stress on the connected equipment. By allowing misalignment, the flexible coupling reduces the stress transmitted to the shafts and connected components, preventing premature wear and failure.
- Shock and Vibration Dampening: Flexible couplings are designed to absorb shocks and dampen vibrations that occur during operation. Vibrations and shocks can be detrimental to connected equipment, leading to fatigue, wear, and premature failure of components. The coupling acts as a buffer, reducing the impact of vibrations and protecting the equipment from potential damage.
- Reduced Stress Concentration: A rigid coupling can create stress concentration points on the shafts, leading to fatigue and cracking over time. Flexible couplings distribute the load more evenly along the shafts, reducing stress concentration and minimizing the risk of failure.
- Transmitting Torque Smoothly: Flexible couplings transmit torque from one shaft to another smoothly, without introducing sudden torque spikes or shocks. This even torque transfer prevents sudden loading on connected equipment, minimizing the risk of damage or accelerated wear on gears, bearings, and other components.
- Controlling Torsional Vibrations: In systems where torsional vibrations are a concern, certain types of flexible couplings are designed to address this issue. These couplings help control torsional vibrations, which can be damaging to the equipment and cause premature failure.
- Thermal Expansion Compensation: When the equipment operates at different temperatures, thermal expansion can lead to misalignment between the shafts. A flexible coupling can accommodate the thermal expansion, ensuring that the connected equipment remains aligned and preventing stress on the components.
- Isolation from External Forces: External forces like impact loads or shaft disturbances can affect the connected equipment. A flexible coupling isolates the equipment from these external forces, protecting it from potential damage.
By providing these essential functions, a flexible coupling helps extend the lifespan of connected equipment by reducing wear and tear, preventing premature failures, and ensuring smooth, reliable operation. The longevity of the connected equipment ultimately results in reduced maintenance costs and increased productivity.
How does a flexible coupling help in torque and rotational speed control?
A flexible coupling plays a crucial role in torque and rotational speed control in rotating machinery. It offers several benefits that contribute to efficient power transmission and help maintain desired operating conditions:
- Torque Transmission: Flexible couplings transmit torque from one shaft to another while accommodating misalignments. They provide a reliable connection that allows the driving shaft to transfer rotational force (torque) to the driven shaft without causing undue stress on the connected components.
- Smooth Power Transmission: Flexible couplings help reduce shocks and vibrations that can occur during startup, shutdown, or sudden load changes. By damping these vibrations, the coupling ensures smooth power transmission and protects the connected equipment from unnecessary wear.
- Rotational Speed Control: In certain applications, especially those involving precision motion control, maintaining consistent rotational speed is critical. Flexible couplings can help by minimizing backlash and torsional wind-up. Backlash refers to the play or gap between the coupling’s components, while torsional wind-up is the twisting deformation that can occur under torque load. Flexible couplings with low backlash and high torsional stiffness contribute to accurate rotational speed control.
- Compensation for Misalignment: Rotating machinery may experience misalignment due to various factors such as thermal expansion, foundation settling, or machining tolerances. Flexible couplings accommodate angular, parallel, and axial misalignments, which helps in maintaining proper alignment between the shafts and reduces unnecessary torque variations.
- Protection from Overloads: Flexible couplings can act as a mechanical fuse by disengaging or slipping when subjected to excessive torque loads. This feature protects the connected components from damage caused by sudden overloads or jamming events.
- Energy Efficiency: Certain types of flexible couplings, such as elastomeric couplings or beam couplings, have low mass and inertia. This characteristic reduces energy losses and contributes to overall system efficiency.
By providing reliable torque transmission, smooth power transfer, rotational speed control, and compensation for misalignment, flexible couplings optimize the performance and longevity of rotating machinery. Additionally, they enhance the safety and efficiency of various industrial processes by protecting equipment from excessive loads and ensuring smooth operation in diverse applications.
What are the factors to consider when choosing a flexible coupling for a specific system?
Choosing the right flexible coupling for a specific system requires careful consideration of several factors. The following are the key factors that should be taken into account:
- 1. Misalignment Requirements: Assess the type and magnitude of misalignment expected in the system. Different couplings are designed to handle specific types of misalignment, such as angular, parallel, or axial misalignment. Choose a coupling that can accommodate the expected misalignment to prevent premature wear and failure.
- 2. Torque Capacity: Determine the required torque capacity of the coupling to ensure it can transmit the necessary power between the shafts. Consider both the continuous and peak torque loads that the system may experience.
- 3. Operating Speed: Take into account the rotational speed of the system. High-speed applications may require couplings that can handle the additional centrifugal forces and balance requirements.
- 4. Temperature Range: Consider the operating temperature range of the system. Select a coupling material that can withstand the temperatures encountered without losing its mechanical properties.
- 5. Environment and Conditions: Evaluate the environmental conditions where the coupling will be used, such as exposure to moisture, chemicals, dust, or corrosive substances. Choose a coupling material that is compatible with the operating environment.
- 6. Space Constraints: Assess the available space for the coupling installation. Some couplings have compact designs suitable for applications with limited space.
- 7. Installation and Maintenance: Consider the ease of installation and maintenance. Some couplings may require special tools or disassembly for maintenance, while others offer quick and simple installation.
- 8. Torsional Stiffness: Evaluate the torsional stiffness of the coupling. A balance between flexibility and stiffness is essential to prevent excessive torsional vibrations while accommodating misalignment.
- 9. Shock and Vibration Damping: For applications with high shock loads or vibration, select a coupling with excellent damping characteristics to protect the system from excessive forces.
- 10. Cost and Budget: Compare the cost of the coupling with the overall budget for the system. Consider the long-term cost implications, including maintenance and replacement expenses.
Ultimately, the choice of a flexible coupling should align with the specific requirements and operating conditions of the system. Consulting with coupling manufacturers or engineering experts can provide valuable insights to ensure the optimal selection of a coupling that enhances system performance, reliability, and efficiency.
editor by CX 2023-09-01