Product Description
Original Excavator Parts Coupling CF-a Series Rubber Flexible Torsionally Steel Universal Shaft Coupling for Centafle
Product Display:
Model | Outer Diameter(mm) | Inner Diameter(mm) | Hight(mm) | Diameter from Hole to Hole(mm) | Weight(kg) |
4A/4AS | 103 | 53 | 28 | 68 | 0.18 |
8A/8AS | 134 | 71 | 32 | 88 | 0.26 |
16A/16AS | 160 | 80 | 41 | 110 | 0.54 |
22A/22AS | 165 | 86 | 41 | 128 | 0.66 |
25A/25AS | 183 | 102 | 46 | 123 | 0.78 |
28A/AS | 0.88 | ||||
30A/30AS | 213 | 117 | 57 | 145 | 1.28 |
50A/50AS | 220 | 123 | 57 | 165 | 1.48 |
80A/80As | 225 | 120 | 65 | 167 | 1.92 |
90A/90As | 278 | 148 | 70 | 190 | 3.1 |
140A/140AS | 285 | 151 | 71 | 215 | 3.42 |
250A/250AS | 6.6 | ||||
284B | 6.34 | ||||
4, 4655134, EX3, ZAX460MTH, ZAX480MTH, 4636444, ZX470-3, EX470, ZAX470, ZAX450-3, ZAX450-3F, ZAX5, Atlas Copco,,
AC 385, AC 396, AC415, AC416, AC 455, AC485, AC 486, AC86, AC836, AC976, AC 6-712, 4DNV98 Chinese Brand Excavators: LGK: 6085, 200 CLG 60, 205, 220, 906, 907, 908, 920, 925, 936, CLG906C, CLG922LG YC50-8, YC60-8, YC60-8, YC135-8, YC230, YC230-8, YC230LC-8, YC360, YC85, YC50, YC85-7, YC60-7, YC135 SW50, 60, 70, 150 FR85-7, FR65, FR80, FR150-7, ZL 60, 205, 230, 360 SY55, SY60, SY215, SY230, SY210, SY220, SY310 /* 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
Diagnosing and Troubleshooting Rubber Coupling IssuesDiagnosing and troubleshooting problems with rubber couplings in machinery systems involves a systematic approach:
If any issues are identified, they should be promptly addressed through proper maintenance, realignment, or replacement of damaged components. Common Rubber Materials Used in Manufacturing Rubber CouplingsVarious rubber materials are used in the manufacturing of rubber couplings, each chosen based on its specific properties and the intended application:
The choice of rubber material depends on factors such as the operating environment, chemical exposure, temperature range, flexibility requirements, and load conditions. Engineers select the appropriate rubber material to ensure the coupling’s performance and longevity in specific applications. Role of Rubber Flexibility in Accommodating MisalignmentRubber couplings are designed with a flexible element, usually made of elastomers, that plays a crucial role in accommodating misalignment between connected shafts. The flexibility of the rubber element allows it to deform and absorb angular, axial, and radial misalignments, providing several benefits: 1. Angular Misalignment: When the input and output shafts are not perfectly aligned in terms of angle, the rubber element can flex and twist, allowing the coupling to transmit torque even when the axes are not parallel. 2. Axial Misalignment: Axial misalignment occurs when the shafts move closer together or farther apart along their axis. The rubber element can compress or extend, adjusting the distance between the shafts without hindering torque transfer. 3. Radial Misalignment: Radial misalignment refers to the offset between the centers of the shafts. The rubber element can bend in response to radial displacement, ensuring that the coupling remains operational while accommodating the offset. This flexibility not only enables the rubber coupling to handle misalignment but also helps prevent excessive stress on the connected machinery. By absorbing shock loads and distributing forces, the rubber element reduces wear and tear on components and minimizes the risk of premature failure. In essence, the rubber’s flexibility in the coupling acts as a buffer against misalignment-induced stresses, contributing to smoother operation, improved longevity, and reduced maintenance in mechanical systems.
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