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
Suitability of Rubber Couplings for High-Speed Rotation and Varying LoadsRubber couplings are generally well-suited for applications involving high-speed rotation and varying loads, thanks to their unique properties and design features. High-Speed Rotation: Rubber couplings can effectively handle high-speed rotation due to their inherent flexibility and damping characteristics. The elastomeric material used in rubber couplings helps absorb and dissipate vibrations that can occur at high speeds, contributing to smoother operation and reduced wear on connected machinery components. Varying Loads: Rubber couplings are capable of accommodating varying loads due to their ability to deform under stress. The flexibility of rubber allows it to absorb shocks and impacts caused by changes in load, preventing damage to connected equipment. This feature is particularly beneficial in applications where sudden changes in load can occur, such as in industrial machinery. However, it’s important to consider the specific requirements of the application. While rubber couplings provide excellent vibration isolation and misalignment compensation, they may not offer the same level of torsional rigidity as some other coupling types. In cases where precise torque transmission is crucial, and minimal torsional deflection is required, other coupling options might be more suitable. Overall, rubber couplings can provide reliable performance in applications involving high-speed rotation and varying loads, especially when the benefits of vibration damping and misalignment compensation are essential. Comparison of Rubber Couplings with Other Flexible Coupling TypesRubber couplings, elastomeric couplings, and disc couplings are all flexible coupling options used in various mechanical systems. Here’s a comparison of rubber couplings with these alternatives: Rubber Couplings:
Elastomeric Couplings:
Disc Couplings:
When choosing between these flexible coupling types, considerations such as torque requirements, misalignment compensation, torsional stiffness, and application-specific needs play a significant role in making the appropriate selection. Each type has its advantages and limitations, making it important to assess the specific requirements of the machinery system. 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.
Tags: china coupling | coupling | coupling shaft | flexible coupling | flexible rubber coupling | flexible shaft | flexible shaft coupling | flexible steel shaft | original shaft | parts shaft | rubber coupling | rubber shaft | rubber shaft coupling | shaft | shaft coupling | shaft original | shaft steel | steel shaft | supplier shaft | torsionally flexible shaft coupling | universal coupling | universal flexible shaft | universal shaft
|