China Standard Spline Gear 15t 125X51X45X60 Coupling Gear Flexible Coupling for Excavator spline coupling

Product Description

Spline gear 15T 125X51X45X60 Coupling gear Flexible Coupling for 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…

COUPLING/COUPLING ASSY
NO. LB NO. Model OEM NO. Name NO. LB NO. Model OEM NO. Name NO. LB NO. Model OEM NO. Name
1 KLB-Q2001   25H  162*92 COUPLING 22 KLB-Q2571 16A 155*76 COUPLING 43 KLB-Q2043 S32S 235*97 COUPLING
2 KLB-Q2002 MS110 DH55 30H 195*105 COUPLING 23 KLB-Q2571 16AS 155*76 COUPLING 44 KLB-Q2044 S25S 163*58 COUPLING
3 KLB-Q2003 30H 195*105 COUPLING ASSY 24 KLB-Q2571 22A 153*76 COUPLING 45 KLB-Q2045 E200B 14T 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
5 KLB-Q2005 40H 170*90 COUPLING ASSY 26 KLB-Q2026 25AS 185*102 COUPLING 47 KLB-Q2047 SH280   COUPLING
6 KLB-Q2006 45H 183*92 COUPLING 27 KLB-Q2571 28A 178*93 COUPLING 48 KLB-Q2048 E200B  12T   COUPLING
7 KLB-Q2007 45H 183*92 COUPLING ASSY 28 KLB-Q2571 28AS 178*93 COUPLING 49 KLB-Q2049 50AM  16T 205*45 COUPLING
8 KLB-Q2008 90H 203*107 COUPLING 29 KLB-Q2571 30A 215*118 COUPLING 50 KLB-Q2050 SH200 14T  205*40 COUPLING
9 KLB-Q2009 90H 203*107 COUPLING ASSY 30 KLB-Q2030 30AS 215*118 COUPLING 51 KLB-Q2051 E330C 350*145 COUPLING
10 KLB-Q2571 50H 195*110 COUPLING 31 KLB-Q2031 50A 205*108 COUPLING 52 KLB-Q2052 E330C   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

spline coupling

Can mechanical couplings compensate for shaft misalignment and vibrations?

Yes, mechanical couplings can compensate for shaft misalignment and vibrations to a certain extent, depending on their design and flexibility. The ability to accommodate misalignment and dampen vibrations is a key feature of many mechanical couplings, making them suitable for a wide range of applications. Here’s how they achieve these compensatory functions:

1. Shaft Misalignment Compensation:

Mechanical couplings, especially flexible couplings, are designed to handle various types of shaft misalignment, which can occur due to installation errors, thermal expansion, or dynamic loads. The following types of misalignment can be compensated by specific couplings:

  • Angular Misalignment: Some flexible couplings, like Oldham couplings or universal couplings (Hooke’s joints), can accommodate angular misalignment between the shafts.
  • Parallel Misalignment: Elastomeric or rubber couplings, such as jaw couplings or tire couplings, can compensate for parallel misalignment.
  • Axial Misalignment: Certain types of flexible couplings, like beam couplings or bellows couplings, can tolerate axial misalignment.

2. Vibration Damping:

Flexible couplings are particularly effective at dampening vibrations in mechanical systems. The flexible elements or materials used in these couplings absorb vibrations caused by imbalances or dynamic loads, reducing the transmission of vibrations to connected components. This feature helps in:

  • Reducing wear and fatigue on bearings, gears, and other components.
  • Minimizing noise and improving the overall system’s smooth operation.
  • Protecting sensitive equipment from excessive vibrations.

3. Limitations:

While mechanical couplings can compensate for some degree of misalignment and dampen vibrations, they have limitations:

  • Excessive misalignment: Couplings have their specified misalignment limits. If misalignment exceeds these limits, it may lead to premature wear or coupling failure.
  • High-frequency vibrations: Some couplings may not effectively dampen high-frequency vibrations, and additional measures might be needed to control vibrations in such cases.
  • Resonance: Couplings can introduce or exacerbate resonance in a system if not selected properly for the application.

Overall, mechanical couplings with misalignment compensation and vibration damping properties play a crucial role in ensuring smooth and reliable operation of mechanical systems. Proper selection and installation of the appropriate coupling based on the specific application requirements are essential to maximize their compensatory capabilities.

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Explaining the impact of mechanical coupling wear on system efficiency.

Mechanical coupling wear can have a significant impact on the efficiency and performance of a mechanical system. As couplings wear over time, several factors come into play that affect the overall efficiency of the system:

1. Loss of Torque Transmission:

As couplings wear, they may develop gaps or play between the mating components. This can result in a loss of torque transmission between the connected shafts. Reduced torque transmission leads to diminished power transfer and can result in inadequate performance of the system, especially in high-torque applications.

2. Misalignment Issues:

Worn couplings may not effectively compensate for misalignments between the connected shafts. Misalignment can cause additional stress on bearings, gears, and other components, leading to increased wear and reduced system efficiency. It can also result in increased vibration and noise, further impacting the system’s performance.

3. Vibration and Resonance:

Wear in flexible couplings can lead to increased vibration and resonance within the system. Excessive vibrations can cause premature failure of components and reduce the overall system efficiency. Vibrations can also create a safety hazard for operators and equipment.

4. Energy Losses:

Worn couplings may introduce energy losses due to friction and slippage. These losses decrease the overall efficiency of the system and result in additional energy consumption to achieve the desired output.

5. Increased Maintenance Costs:

As couplings wear, they may require more frequent maintenance and replacement. The increased downtime for maintenance and the cost of replacing worn couplings can impact the system’s productivity and increase operational expenses.

6. Reduced System Reliability:

Worn couplings are more prone to sudden failures, leading to unplanned downtime. Unreliable systems can disrupt production schedules, affect product quality, and result in lost revenue.

7. Safety Concerns:

Worn couplings can compromise the safety of personnel and equipment. They may lead to unexpected failures, flying debris, or even catastrophic accidents in severe cases.

8. Impact on Product Quality:

In certain industries, like precision manufacturing or aerospace, system efficiency directly affects product quality. Worn couplings can cause inaccuracies, leading to subpar products and potential rework or rejection.

To maintain optimal system efficiency and prevent these issues, it is crucial to perform regular inspections and maintenance of mechanical couplings. Timely replacement of worn couplings and adherence to manufacturer’s guidelines for installation and maintenance can significantly contribute to the overall efficiency, reliability, and safety of the mechanical system.

“`spline coupling

What is a mechanical coupling and its significance in engineering applications?

A mechanical coupling is a device used to connect two rotating shafts or components in a mechanical system to transmit torque and motion between them. It plays a crucial role in various engineering applications by providing a reliable and efficient means of power transmission. The significance of mechanical couplings in engineering applications can be understood through the following points:

1. Torque Transmission:

One of the primary functions of a mechanical coupling is to transmit torque from one shaft to another. This allows for the transfer of power between different components of a machine or system.

2. Misalignment Compensation:

Mechanical couplings can accommodate certain degrees of misalignment between connected shafts. This is crucial in real-world applications where perfect alignment may not always be achievable or maintained due to various factors.

3. Vibration Damping:

Some mechanical couplings, especially flexible couplings, help dampen vibrations caused by imbalances or load fluctuations. This feature prevents excessive wear on components and improves the overall stability and performance of the system.

4. Shock Absorption:

In systems subject to sudden shocks or impacts, mechanical couplings with certain flexibility can absorb and dissipate the energy, protecting the connected equipment from damage.

5. Load Distribution:

By connecting two shafts, a mechanical coupling can evenly distribute the load between them. This ensures that both shafts share the torque and forces, preventing premature wear on a single shaft.

6. Versatility:

Mechanical couplings come in various types and designs, each tailored to specific applications. This versatility allows engineers to choose the most suitable coupling based on factors such as load requirements, speed, misalignment tolerance, and environmental conditions.

7. Maintenance and Repair:

In engineering applications, mechanical couplings are generally modular and easy to replace, simplifying maintenance and repair tasks. This helps reduce downtime and improves the overall efficiency of the system.

8. Reducing Overload:

In scenarios where the connected components experience overload or excessive torque, certain types of mechanical couplings can act as a safety feature by slipping or disengaging before damage occurs, protecting the system from catastrophic failure.

Overall, mechanical couplings are essential components in various engineering applications, including industrial machinery, automotive systems, power transmission, robotics, and many others. Their ability to reliably connect rotating shafts, transmit torque, and compensate for misalignment contributes significantly to the smooth and efficient operation of mechanical systems.

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China Standard Spline Gear 15t 125X51X45X60 Coupling Gear Flexible Coupling for Excavator   spline couplingChina Standard Spline Gear 15t 125X51X45X60 Coupling Gear Flexible Coupling for Excavator   spline coupling
editor by CX 2023-08-04

Spline Coupling

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