China Custom Concete Vibrator Spare Parts CHINAMFG Coupling Gasoline Engine Drive Unit Coupling

Product Description

Applicable Industries

Building Material Shops, Manufacturing Plant, Construction works 

 

Showroom Location

None

 

Video outgoing-inspection

Provided

 

Machinery Test Report

Provided

 

Marketing Type

Ordinary Product

 

Place of CHINAMFG

ZheJiang , China

 

Warranty

6 Months

 

Condition

New

 

Brand Name

YF/OEM

 

Product name

gasoline engine CHINAMFG coupling

 

Part number

19/20

 

Brand

YANGFINE/OEM

 

Packing

Carton Box

 

MOQ

1 Unit

 

Engine Model

gasoline engine

Company Profile

HangZhou CHINAMFG Machinery Co., Ltd., is located in a beautiful water city in north of China – HangZhou Economic Development
Zone, enjoying superior geographical position and convenient transportation. We specialize in designing and manufacturing various
kinds of concrete vibrators. On the basis of more than 17 years’ production experience of flexible shafts, c/w rubber hoses, and
other spare parts, together with adoption of S. Korean high technology, we have built a strong and efficient team devoted to the
research and innovation on concrete vibrators. Considering the security, convenience and efficiency for our customers, we
continuously enhance and improve the Product Performance, and have gained many patents for our vibrators. Our products have been
exported to more than 16 countries and regions, such as America, South Korea, Brazil, Jordan, South Africa, Thailand, Malaysia and
Singapore. The tenets of “Innovative Drive” and “Professional Production” enable us to meet the requirements from worldwide
customers for high quality products, and to realize CHINAMFG results between customers and ourselves. All our staff members are
trying with full efforts to pursue “Yangfine” to be the world brand in the concrete vibrator field.

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2008,sell to Southeast Asia(20.00%),Eastern Europe(16.00%),Eastern Asia(8.00%),Western
Europe(8.00%),Africa(8.00%),Mid East(7.00%),Oceania(6.00%),Central America(6.00%),North America(5.00%),Northern
Europe(5.00%),South America(4.00%),South Asia(3.00%),Southern Europe(3.00%),Domestic Market(1.00%). There are total about 51-100
people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Concrete Vibrator, Concrete Cutter, Plate Compactor, Submersible Pump

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English

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drive coupling

Explaining the Concept of Backlash and How It Affects Drive Coupling Performance

Backlash is a mechanical phenomenon that refers to the amount of free movement or play between the mating components of a drive system. In the context of drive couplings, backlash is the angular or linear displacement that occurs when there is a change in direction or a reversal of motion. It is mainly a result of clearances between the coupling’s mating elements.

The presence of backlash can have both positive and negative effects on drive coupling performance:

  • Negative Effects of Backlash:
    • Reduced Accuracy: Backlash can introduce inaccuracies in position control systems, especially in applications requiring precise positioning. The free movement between the coupling elements can result in a delay in response when the direction of rotation changes, leading to positioning errors.
    • Vibration and Noise: Backlash can cause vibration and noise during operation, especially in systems with frequent changes in direction or load. The impact and collision of the mating elements can generate noise and contribute to mechanical wear.
    • Increased Wear: In systems with significant backlash, the constant impact between the mating components can accelerate wear and reduce the lifespan of the coupling and other connected machinery.
  • Positive Effects of Backlash:
    • Shock Absorption: In certain applications, a controlled amount of backlash can act as a shock absorber, dampening sudden impact loads and reducing stress on the system during abrupt changes in motion.
    • Misalignment Compensation: Backlash can compensate for minor misalignments between shafts, reducing the risk of damage and excessive load on the coupling and connected components.
    • Thermal Expansion Compensation: Backlash can help accommodate thermal expansion and contraction of the components, allowing the coupling to function effectively even as the temperature changes.

The appropriate amount of backlash depends on the specific application and the coupling type. In some cases, minimizing backlash is essential for precision and accuracy, while in others, a controlled amount of backlash can be beneficial for shock absorption and misalignment compensation.

It’s crucial to consider the effects of backlash when selecting a drive coupling and designing a power transmission system. Manufacturers often provide information on the level of backlash in their coupling designs, enabling users to make informed decisions based on their application’s requirements.

drive coupling

Exploring the Use of Elastomeric Materials in Flexible Drive Couplings

Elastomeric materials play a vital role in the design and function of flexible drive couplings. These materials are known for their unique properties, including flexibility, resilience, and damping capabilities, making them well-suited for various power transmission applications. Here are some key aspects of elastomeric materials in flexible drive couplings:

  • Flexibility: Elastomeric materials, such as natural rubber and synthetic elastomers like polyurethane and neoprene, exhibit high flexibility. This flexibility allows them to deform under load, accommodating misalignments and absorbing shocks and vibrations during operation. The ability to flex helps prevent undue stress on the connected machinery and ensures a smooth and reliable power transmission.
  • Damping: Elastomers possess excellent damping characteristics, which means they can absorb and dissipate energy when subjected to torsional vibrations and dynamic loads. This damping property is crucial in minimizing resonance and preventing harmful vibrations from propagating through the system. Couplings with good damping capabilities offer improved system stability and reduced wear on components.
  • Resilience: Resilience refers to the ability of elastomeric materials to return to their original shape after being deformed by torque or misalignment. This property ensures that the coupling remains functional even after experiencing temporary overloads or torsional stresses. The resilience of elastomers contributes to the longevity and reliability of the coupling.
  • Easy Installation: Elastomeric couplings are often designed with a simple and compact structure, making them easy to install and maintain. Their flexibility allows for quick assembly and disassembly, which can be advantageous during equipment maintenance and repairs.
  • Misalignment Compensation: The high flexibility of elastomeric materials allows the coupling to compensate for both angular and parallel misalignments between shafts. This ability to tolerate misalignments without transmitting excessive loads to connected equipment protects the machinery from premature wear and damage.
  • Cost-Effectiveness: Elastomeric couplings are generally more cost-effective compared to other types of couplings with elaborate designs. Their simple construction and use of elastomeric materials make them an economical choice for various industrial applications.

Elastomeric materials offer a compelling combination of mechanical properties that make them highly suitable for flexible drive couplings. When selecting a coupling for a specific application, considering the type and characteristics of the elastomeric material used is crucial to ensure the coupling meets the performance requirements and environmental conditions of the system.

drive coupling

What is a Drive Coupling and its Role in Mechanical Power Transmission?

A drive coupling is a mechanical device used to connect two shafts in a power transmission system. Its primary role is to transmit torque from one shaft to another while accommodating misalignments and absorbing shocks and vibrations. Drive couplings play a crucial role in transferring mechanical power efficiently and reliably between rotating components in various industrial applications.

The key features and functions of drive couplings include:

  • Power Transmission: Drive couplings are designed to transmit mechanical power from the driving shaft to the driven shaft. As the driving shaft rotates, the coupling transfers the torque to the driven shaft, causing it to rotate and perform the intended task, such as driving a pump, conveyor, or generator.
  • Misalignment Compensation: In real-world applications, shafts may not be perfectly aligned due to factors such as assembly tolerances, thermal expansion, or equipment settling. Drive couplings can accommodate angular, parallel, and axial misalignments between the shafts, ensuring smooth power transmission even under misaligned conditions. This capability helps to reduce stress on connected machinery and enhances overall system reliability.
  • Shock and Vibration Damping: During operation, rotating equipment often experiences shocks and vibrations that can be harmful to the machinery and reduce its lifespan. Drive couplings with elastomeric or flexible elements can dampen these shocks and vibrations, providing a smoother power transmission and protecting the connected equipment from excessive loads.
  • Overload Protection: In some applications, sudden torque spikes or overloads may occur due to process changes or unforeseen events. Drive couplings equipped with torque-limiting features can protect the machinery from damage by disengaging or slipping when the torque exceeds a predetermined threshold.
  • Reduced Maintenance: Drive couplings that require minimal maintenance contribute to the overall efficiency of the power transmission system. By reducing the need for frequent maintenance and lubrication, downtime is minimized, leading to increased productivity and cost savings.
  • Compact and Versatile Design: Drive couplings are available in various designs and sizes to accommodate different application requirements. Their compact and versatile design makes them suitable for a wide range of industries and machinery types, from small motors in automotive systems to large industrial drives in mining and manufacturing processes.

Overall, drive couplings are essential components in mechanical power transmission systems. Their ability to efficiently transfer torque while compensating for misalignments and absorbing shocks ensures reliable and long-lasting operation of rotating equipment in various industries.

China Custom Concete Vibrator Spare Parts CHINAMFG Coupling Gasoline Engine Drive Unit Coupling  China Custom Concete Vibrator Spare Parts CHINAMFG Coupling Gasoline Engine Drive Unit Coupling
editor by CX 2024-04-03


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