Product Description

Producs description:
1.Material: PU
2. Hardness: Durometer 70-90 Shore A
3.Color: red,black,yellow
4.Logo & Printing: according to your request.
5.Application: Auto Electronic products, Machine etc

Plum CHINAMFG mat, full name plum-shaped elastic coupling cushion. It is used for cushioning of various heavy machinery coupling shafts. Some areas are also known as plum CHINAMFG plates. According to the material, it can be divided into polyurethane plum mat and rubber plum mat, nylon plum mat.
Plum CHINAMFG mat is divided into MT type plum CHINAMFG mat, T-shaped hexagonal mat, GR star plum CHINAMFG mat, HRC hexagonal mat, NM type elastic ring, L-shaped hexagonal pad, NL nylon inner tooth sleeve, H-type elastic block, rubber gear, etc.
The plum CHINAMFG pad is used for damping, insulation and buffer transmission torque in the middle of the coupling. The torque transmitted by the plum CHINAMFG pads of different materials and different hardness is also different. The higher the hardness, the greater the torque transmitted

packing and shipping
packing: carton box and pallet.
shipping: according to your quantity, usually 5-30 days after your payment.

Company Brief Introduction:
SHEN ZHOU AOKAI RUBBER & PLASTIC CO.,LTD was founded in 2000. The factory located in industrial zone of HangZhou city, ZheJiang  province, china.
We have Plastic injection molding workshop and rubber compression molding workshops.
Our main products includes Bakelit Knobs,Pull Handle,rubber door stops, door guard, roller, rubber bumpers, Rubber grommets, vibration dampers, seals, plastic corner, injection plastic brackets, injection plastic shell.
to undertake various kinds of rubber molding and plastic injection parts, customize according to drawing and samples. 
The products have been exported to America, Europe, Oceania, Middle East, Southeast Asia and other regions and countries, and hope to build more business Cooperation with new client from all over the world.

Why choose us?

1.Our company was founded in 2000, have rich experience in production.

2.Product from purchased materials, processing, assembly, have strict quality control.

3.We have our own production plant, products more cheaper.

4.The company has specialized production lines and perfect testing facilities.

5. Our service formula: Good quality,cheap price and good service.


elastic coupling

Compensation for Misalignment in Elastic Couplings

Elastic couplings are designed to accommodate certain degrees of misalignment between connected components in mechanical systems. The elastomeric material used in the coupling plays a crucial role in this compensation process:

When the two components connected by the elastic coupling experience angular, parallel, or axial misalignment, the elastomeric material deforms to a certain extent. This deformation allows the coupling to maintain its connection while absorbing the misalignment-induced stresses and forces.

The elastomer acts as a flexible link between the components, allowing them to move relative to each other within specified limits. The deformation of the elastomer also helps distribute the load more evenly, reducing stress concentrations and the risk of premature wear or damage to the coupling or connected components.

Elastic couplings can compensate for both static and dynamic misalignment, making them suitable for applications where minor misalignment is unavoidable due to factors such as manufacturing tolerances, thermal expansion, or vibration.

It’s important to note that while elastic couplings can accommodate misalignment, excessive misalignment should still be avoided, as it can lead to accelerated wear and reduced coupling lifespan. Regular inspection and maintenance are recommended to ensure that the coupling is operating within its designed limits.

elastic coupling

Contribution of Elastic Couplings to Rotating System Efficiency

Elastic couplings play a significant role in enhancing the overall efficiency of rotating systems by providing various benefits:

1. Vibration Damping: Elastic couplings absorb and dampen vibrations and shocks that arise from the operation of rotating machinery. By minimizing these vibrations, elastic couplings reduce wear and tear on components, leading to smoother operation and extended component lifespan.

2. Misalignment Compensation: Rotating systems often experience misalignments due to factors like thermal expansion, installation errors, or operational conditions. Elastic couplings can accommodate angular, axial, and radial misalignments, ensuring consistent power transmission and reducing stress on connected components.

3. Shock Absorption: In applications with sudden starts, stops, or load changes, elastic couplings absorb and distribute shock loads. This prevents sudden jolts that could damage the machinery or cause mechanical failures.

4. Torsional Vibration Reduction: Elastic couplings help minimize torsional vibrations, which can lead to resonance and cause structural damage. By damping these vibrations, elastic couplings prevent energy loss and ensure smooth operation.

5. Energy Efficiency: The ability of elastic couplings to reduce vibrations, misalignments, and shock loads leads to improved energy efficiency. The machinery experiences fewer energy losses due to internal friction and component stress.

Elastic couplings enhance the reliability, longevity, and performance of rotating systems, ultimately leading to reduced downtime, maintenance costs, and overall operational inefficiencies.

elastic coupling

Principles of Torsionally Elastic Couplings

Torsionally elastic couplings, also known as flexible couplings, operate based on the principles of flexibility and torsional elasticity. These couplings are designed to transmit torque while accommodating misalignments, dampening vibrations, and providing protection against shock loads. Here’s how they work:

  • Flexibility: Torsionally elastic couplings are made of materials that can flex or bend to some degree. This flexibility allows them to absorb misalignments between connected shafts, such as angular, parallel, and axial misalignments.
  • Torsional Elasticity: The material properties of the coupling allow it to twist or deform slightly under torque loads. When torque is applied to one end of the coupling, the coupling flexes and twists to transmit torque to the other end while compensating for any misalignments.
  • Vibration Dampening: The torsional elasticity of the coupling helps dampen vibrations that occur due to sudden torque changes or variations in load. This is especially important in applications where smooth operation and reduced vibrations are essential.
  • Shock Load Protection: Torsionally elastic couplings can absorb and mitigate shock loads that might occur during sudden starts, stops, or changes in load. This protection prevents damage to connected equipment and extends the lifespan of machinery.

Overall, torsionally elastic couplings enhance the performance, reliability, and durability of machinery by providing flexibility, dampening vibrations, and protecting against misalignments and shock loads.

China Professional Flexible Coupling Insert PU Gr Elastic Spiders for Shaft Coupling Element  China Professional Flexible Coupling Insert PU Gr Elastic Spiders for Shaft Coupling Element
editor by CX 2023-09-28