China OEM High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling with Aluminium Block 272*140 90as Replacement of Many Types of Machine Excavator.

Product Description

High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling with Aluminium Block 272*140 90AS 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…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION
NO. LB NO. Model OEM NO. Name NO. LB NO. Model OEM NO. Name NO. LB NO. Model OEM NO. Name
1 KLB-Q3001 PC40 105*53*10 ENGINE CUSHION 15 KLB-Q3015 E312
FRONT
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
REAR
95*29*17 ENGINE CUSHION 30 KLB-Q3030 HD250 59*31*13 ENGINE CUSHION
3 KLB-Q3003 PC200-3 124*68*45
205-01-71111
ENGINE CUSHION 17 KLB-Q3017 ZAX230
FRONT
95*28*16 ENGINE CUSHION 31 KLB-Q3031 HD450
FRONT
97*15*19 ENGINE CUSHION
4 KLB-Q3004 PC200-5/6
FRONT
80*46*19
20Y-01-12210
ENGINE CUSHION 18 KLB-Q3018 E320B 110*40*22 ENGINE CUSHION 32 KLB-Q3032 HD450
REAR
118*36*19 ENGINE CUSHION
5 KLB-Q3005 PC200-5
REAR
130*73*25
20Y-01-12221
ENGINE CUSHION 19 KLB-Q3019 E330B 136*44*25 ENGINE CUSHION 33 KLB-Q3033 LS120 87*42*17 ENGINE CUSHION
6 KLB-Q3006 PC200-6
6D102
20Y-01-12222 ENGINE CUSHION 20 KLB-Q3571 DH220-3
FRONT
68*70*12 ENGINE CUSHION 34 KLB-Q3034 LS280
FRONT
86*23*16 ENGINE CUSHION
7 KLB-Q3007 EX200   ENGINE CUSHION 21 KLB-Q3571 DH220-3
REAR
110*105*14 ENGINE CUSHION 35 KLB-Q3035 LS280
REAR
96*25*16 ENGINE CUSHION
8 KLB-Q3008 EX200-5
REAR
167*110*14 ENGINE CUSHION 22 KLB-Q3571 DH220-5 104*74*19 ENGINE CUSHION 36 KLB-Q3036 SH60
SH65
120*110*12 ENGINE CUSHION
9 KLB-Q3009 EX200-6
REAR
175*135*16 ENGINE CUSHION 23 KLB-Q3571 DH280
FRONT
165*200*16 ENGINE CUSHION 37 KLB-Q3037 6D22
FRONT
70*35*21 ENGINE CUSHION
10 KLB-Q3571 EX200
FRONT
120*155*14 ENGINE CUSHION 24 KLB-Q3571 DH280
REAR
200*110*20 ENGINE CUSHION 38 KLB-Q3038 6D22
REAR
95*41*22 ENGINE CUSHION
11 KLB-Q3011 EX200
REAR
165*105*14 ENGINE CUSHION 25 KLB-Q3571 SK60
FRONT
98*103*12 ENGINE CUSHION 39 KLB-Q3039 DH55
FRONT
100*48*17 ENGINE CUSHION
12 KLB-Q3012 EX200 126*100*11 ENGINE CUSHION 26 KLB-Q3026 SK60
REAR
98*103*16 ENGINE CUSHION 40 KLB-Q3040 SH200A3 137*160*16 ENGINE CUSHION
13 KLB-Q3013 EX300
FRONT
87*35*20 ENGINE CUSHION 27 KLB-Q3571 SK120
FRONT
100*15*19 ENGINE CUSHION          
14 KLB-Q3014 EX300
REAR
110*39*22 ENGINE CUSHION 28 KLB-Q3571 SK120
FEAR
100*47*19 ENGINE CUSHION          

COUPLING
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 /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flexible coupling

What are the temperature and environmental limitations of flexible couplings?

Flexible couplings are designed to operate within certain temperature and environmental limitations to ensure optimal performance and longevity. The specific limitations may vary depending on the type and material of the coupling. Here are the general considerations:

  • Temperature Range: The temperature range in which a flexible coupling can operate is crucial. High temperatures can affect the material properties, leading to reduced flexibility and potential failure. Low temperatures can cause the material to become brittle and lose its ability to accommodate misalignment. It’s essential to choose a coupling suitable for the intended temperature range of the application.
  • Corrosive Environments: In environments with corrosive substances, such as acids, chemicals, or saltwater, it is essential to select a flexible coupling made of materials that are resistant to corrosion. Stainless steel and certain polymers are commonly used in such environments to prevent degradation and maintain the coupling’s integrity.
  • Hygienic Environments: For applications in food processing, pharmaceuticals, or cleanrooms, hygienic design is critical. Flexible couplings used in these environments should be easy to clean, made of materials that are non-toxic and resistant to contamination, and free from crevices or pockets where debris can accumulate.
  • Explosive or Hazardous Atmospheres: In environments where explosive or hazardous gases, vapors, or dust are present, flexible couplings with anti-static properties or explosion-proof certifications may be necessary to prevent the risk of ignition and ensure safety.
  • Outdoor Applications: For outdoor installations, flexible couplings should be able to withstand exposure to weather conditions, UV radiation, and temperature fluctuations. Couplings with weather-resistant properties are suitable for such applications.
  • High-Speed Applications: In high-speed applications, the centrifugal forces on the flexible coupling increase with rotational speed. Couplings designed for high-speed applications should be balanced to minimize vibrations and ensure smooth operation.
  • Shock and Impact Loads: Flexible couplings used in applications with significant shock or impact loads should have the ability to dampen and absorb these forces to protect connected equipment from damage.
  • Continuous vs. Intermittent Duty: Some flexible couplings are designed for continuous-duty applications, while others are suitable for intermittent duty or start-stop operations. The coupling’s design and material should match the specific duty cycle requirements.

It is essential to consult with the coupling manufacturer or supplier to understand the temperature and environmental limitations of a specific coupling model. Proper selection and application of flexible couplings within their defined limitations contribute to reliable and efficient performance in various industrial and mechanical systems.

flexible coupling

What are the maintenance intervals and practices for extending the life of a flexible coupling?

Proper maintenance of a flexible coupling is essential to ensure its longevity and reliable performance. The maintenance intervals and practices for flexible couplings may vary depending on the coupling type, application, and operating conditions. Here are some general maintenance guidelines to extend the life of a flexible coupling:

  • Regular Inspection: Conduct visual inspections of the coupling regularly to check for signs of wear, damage, or misalignment. Look for cracks, tears, corrosion, or any other visible issues.
  • Lubrication: Some flexible couplings may require periodic lubrication to reduce friction and wear. Refer to the manufacturer’s guidelines for the appropriate lubrication type and schedule.
  • Alignment Checks: Ensure that the connected shafts remain properly aligned. Misalignment can lead to premature wear and failure of the coupling and other components.
  • Torque Monitoring: Monitor the torque levels in the system and ensure they are within the coupling’s rated capacity. Excessive torque can overload the coupling and cause damage.
  • Temperature and Environmental Considerations: Ensure that the operating temperatures and environmental conditions are within the coupling’s specified limits. Extreme temperatures, aggressive chemicals, or corrosive environments can impact the coupling’s performance.
  • Inspection After Shock Loads: If the system experiences shock loads or unexpected impacts, inspect the coupling for any signs of damage immediately.
  • Replace Damaged or Worn Couplings: If any damage or wear is detected during inspections, replace the flexible coupling promptly to avoid potential failures.
  • Periodic Re-Tightening: For certain coupling designs, periodic re-tightening of fasteners may be necessary to maintain proper clamping force.
  • Follow Manufacturer’s Guidelines: Always follow the maintenance instructions provided by the coupling manufacturer. They can provide specific recommendations based on the coupling model and application.

It is crucial to develop a maintenance plan specific to the application and coupling type. Regularly scheduled maintenance, adherence to recommended practices, and proactive inspection can help identify issues early and prevent costly breakdowns. Additionally, record-keeping of maintenance activities can provide valuable data on the coupling’s performance and aid in future maintenance decisions.

flexible coupling

Can flexible couplings handle misalignment between shafts?

Yes, flexible couplings are specifically designed to handle misalignment between shafts in rotating machinery and mechanical systems. Misalignment can occur due to various factors, including installation errors, thermal expansion, manufacturing tolerances, or shaft deflection during operation.

Flexible couplings offer the ability to compensate for different types of misalignment, including:

  • Angular Misalignment: When the shafts are not collinear and have an angular offset, flexible couplings can accommodate this misalignment by flexing or twisting, allowing the two shafts to remain connected while transmitting torque smoothly.
  • Parallel Misalignment: Parallel misalignment occurs when the two shafts are not perfectly aligned along their axes. Flexible couplings can adjust to this misalignment, ensuring that the shafts remain connected and capable of transmitting power efficiently.
  • Axial Misalignment: Axial misalignment, also known as end float or axial displacement, refers to the relative axial movement of the two shafts. Some flexible coupling designs can accommodate axial misalignment, allowing for slight axial movements without disengaging the coupling.

The ability of flexible couplings to handle misalignment is essential in preventing premature wear and failure of the connected equipment. By compensating for misalignment, flexible couplings reduce the stress on the shafts, bearings, and seals, extending the service life of these components and improving overall system reliability.

It is crucial to select the appropriate type of flexible coupling based on the specific misalignment requirements of the application. Different coupling designs offer varying degrees of misalignment compensation, and the choice depends on factors such as the magnitude and type of misalignment, the torque requirements, and the operating environment.

In summary, flexible couplings play a vital role in handling misalignment between shafts, ensuring efficient power transmission and protecting mechanical systems from the adverse effects of misalignment. Their ability to accommodate misalignment makes them indispensable components in various industrial, automotive, aerospace, and marine applications.

China OEM High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling with Aluminium Block 272*140 90as Replacement of Many Types of Machine Excavator.  China OEM High Quality Multiple Types/Size Flexible Coupling, Rubber Shaft Coupling with Aluminium Block 272*140 90as Replacement of Many Types of Machine Excavator.
editor by CX 2024-02-04

flexible flange coupling

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