Description du produit
Description du produit
| Plum Pad: 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 Pad Classification: 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. |
| Plum Pad Characteristics 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. |
Photos détaillées
Size List
Other Seals
Profil de l'entreprise
Our company was founded in March 2005 and is located in HangZhou, a world-famous coastal city. We cover a total area of 20,000 square meters, including 8,000 square CHINAMFG of construction area. We have more than 110 employees, including 35 technicians and 3 senior engineers. Our company is 1 of the top 100 excellent auto parts suppliers in China. We are professional enterprise specializing in the production of seals. And we were separated from the former state-owned HangZhou Seals Factory. We have strong technical capabilities and 30 years of seal
manufacturing technology and experience. Specializing in the production of rubber products such as skeleton oil seals, sealing rings, O-rings, and rubber parts. We provide supporting services for many CHINAMFG domestic brands of engines, machinery, hydraulic press, etc.
We have the world’s most advanced automatic production lines and testing equipments, such as digital projectors, electronic tensile testing machines, computerized rotorless curemeters , high-precision life test benches, etc. The annual production capacity reaches 200 million pieces. We have also passed ISO9001:2000 quality management system, ISO9001:2008 quality management system and TS16949 international certification. Products are sold to all provinces and regions of China, and exported to the united Arab emirates, Russia, Japan, Europe, the United States and other countries.
We will continue to work hard in production, quality control, technology, research and development, management and service to achieve our business goal – – – becoming a world-class sealing enterprise.
Nos avantages
| Name 6: | Flexible Coupling |
|---|---|
| Name 7: | Elastic Buffer Washer Pad |
| Name 4: | Shaft Coupling |
| Name 3: | Elastic Spider |
| Remark 1: | 3A2006 |
| Remark 2: | Falk Coupling |
| Exemples : |
US$ 1/Piece
1 pièce (commande minimale) | |
|---|
| Personnalisation : |
Disponible
| Demande personnalisée |
|---|


How do flexible couplings compare to other types of couplings in terms of performance?
Flexible couplings offer distinct advantages and disadvantages compared to other types of couplings, making them suitable for specific applications. Here is a comparison of flexible couplings with other commonly used coupling types in terms of performance:
- Rigid Couplings:
Rigid couplings are simple in design and provide a solid connection between two shafts, allowing for precise torque transmission. They do not offer any flexibility and are unable to compensate for misalignment. As a result, rigid couplings require accurate shaft alignment during installation, and any misalignment can lead to premature wear and increased stress on connected equipment. Rigid couplings are best suited for applications where shaft alignment is precise, and misalignment is minimal, such as in well-aligned systems with short shaft spans.
- Flexible Couplings:
Flexible couplings, as discussed previously, excel at compensating for misalignment between shafts. They offer angular, parallel, and axial misalignment compensation, reducing stress on connected components and ensuring smooth power transmission. Flexible couplings are versatile and can handle various applications, from light-duty to heavy-duty, where misalignment, vibration damping, or shock absorption is a concern. They provide a cost-effective solution for many industrial, automotive, and machinery applications.
- Oldham Couplings:
Oldham couplings are effective at compensating for angular misalignment while maintaining constant velocity transmission. They offer low backlash and electrical isolation between shafts, making them suitable for precision motion control and applications where electrical interference must be minimized. However, Oldham couplings have limited capacity to handle parallel or axial misalignment, and they may not be suitable for applications with high torque requirements.
- Gear Couplings:
Gear couplings are robust and can handle high torque levels, making them suitable for heavy-duty applications such as mining and steel mills. They offer good misalignment compensation and have a compact design. However, gear couplings are relatively more expensive and complex than some other coupling types, and they may generate more noise during operation.
- Disc Couplings:
Disc couplings provide excellent misalignment compensation, including angular, parallel, and axial misalignment. They have high torsional stiffness, making them ideal for applications where accurate torque transmission is critical. Disc couplings offer low inertia and are suitable for high-speed applications. However, they may be more sensitive to shaft misalignment during installation, requiring precise alignment for optimal performance.
- Conclusion:
The choice of coupling type depends on the specific requirements of the application. Flexible couplings excel in compensating for misalignment and vibration damping, making them versatile and cost-effective solutions for many applications. However, in situations where high torque, precision, or specific electrical isolation is necessary, other coupling types such as gear couplings, disc couplings, or Oldham couplings may be more suitable. Proper selection, installation, and maintenance of the coupling are essential to ensure optimal performance and reliability in any mechanical system.

What are the factors to consider when choosing a flexible coupling for a specific system?
Choosing the right flexible coupling for a specific system requires careful consideration of several factors. The following are the key factors that should be taken into account:
- 1. Misalignment Requirements: Assess the type and magnitude of misalignment expected in the system. Different couplings are designed to handle specific types of misalignment, such as angular, parallel, or axial misalignment. Choose a coupling that can accommodate the expected misalignment to prevent premature wear and failure.
- 2. Torque Capacity: Determine the required torque capacity of the coupling to ensure it can transmit the necessary power between the shafts. Consider both the continuous and peak torque loads that the system may experience.
- 3. Operating Speed: Take into account the rotational speed of the system. High-speed applications may require couplings that can handle the additional centrifugal forces and balance requirements.
- 4. Temperature Range: Consider the operating temperature range of the system. Select a coupling material that can withstand the temperatures encountered without losing its mechanical properties.
- 5. Environment and Conditions: Evaluate the environmental conditions where the coupling will be used, such as exposure to moisture, chemicals, dust, or corrosive substances. Choose a coupling material that is compatible with the operating environment.
- 6. Space Constraints: Assess the available space for the coupling installation. Some couplings have compact designs suitable for applications with limited space.
- 7. Installation and Maintenance: Consider the ease of installation and maintenance. Some couplings may require special tools or disassembly for maintenance, while others offer quick and simple installation.
- 8. Torsional Stiffness: Evaluate the torsional stiffness of the coupling. A balance between flexibility and stiffness is essential to prevent excessive torsional vibrations while accommodating misalignment.
- 9. Shock and Vibration Damping: For applications with high shock loads or vibration, select a coupling with excellent damping characteristics to protect the system from excessive forces.
- 10. Cost and Budget: Compare the cost of the coupling with the overall budget for the system. Consider the long-term cost implications, including maintenance and replacement expenses.
Ultimately, the choice of a flexible coupling should align with the specific requirements and operating conditions of the system. Consulting with coupling manufacturers or engineering experts can provide valuable insights to ensure the optimal selection of a coupling that enhances system performance, reliability, and efficiency.

Quels sont les avantages de l'utilisation d'accouplements flexibles dans les systèmes mécaniques ?
Les accouplements flexibles offrent plusieurs avantages dans les systèmes mécaniques, ce qui en fait des composants essentiels dans diverses applications. Voici les principaux avantages de l'utilisation des accouplements flexibles :
- Compensation du désalignement : L'un des principaux avantages des accouplements flexibles réside dans leur capacité à compenser les défauts d'alignement des arbres. Dans les systèmes mécaniques, ces défauts peuvent être dus à divers facteurs tels que des erreurs d'installation, la dilatation thermique ou la flexion de l'arbre. Les accouplements flexibles peuvent compenser les défauts d'alignement angulaires, parallèles et axiaux, assurant ainsi une transmission de puissance fluide et réduisant les contraintes sur les équipements et les arbres connectés.
- Amortissement des vibrations : Les accouplements flexibles agissent comme des amortisseurs, absorbant et dissipant les vibrations et les chocs générés en fonctionnement. Cette caractéristique contribue à réduire le bruit, à protéger l'équipement contre l'usure excessive et à améliorer la fiabilité et les performances globales du système.
- Flexibilité en torsion : Les accouplements flexibles offrent une flexibilité en torsion, leur permettant de supporter de légères déformations angulaires et axiales. Cette caractéristique protège l'équipement des fluctuations de couple soudaines, des chocs et des pics de couple, assurant ainsi un fonctionnement plus régulier et prévenant les dommages aux machines.
- Protection contre les surcharges : En cas de surcharge soudaine ou de pic de couple, les accouplements flexibles absorbent et répartissent le couple excédentaire, protégeant ainsi l'équipement connecté et la transmission. Cette protection contre les surcharges prévient les pannes inattendues et réduit les temps d'arrêt dans les applications critiques.
- Réduire l'usure et l'entretien : En compensant les défauts d'alignement et en amortissant les vibrations, les accouplements flexibles contribuent à réduire l'usure des équipements, des roulements et des joints d'étanchéité. Il en résulte une durée de vie prolongée des composants et une réduction des besoins de maintenance, ce qui engendre des économies et une fiabilité accrue du système.
- Compensation de la dilatation thermique : Dans les systèmes exposés à des variations de température, les accouplements flexibles peuvent compenser la dilatation et la contraction thermiques, maintenant un alignement correct et évitant le blocage ou les contraintes excessives sur l'équipement lors des changements de température.
- Isolation électrique : Certains types d'accouplements flexibles, comme les accouplements à disques, assurent l'isolation électrique entre les arbres. Cette caractéristique est avantageuse dans les applications où il est nécessaire de minimiser la corrosion galvanique ou les interférences électriques entre les composants connectés.
- Gain d'espace et de poids : Les accouplements flexibles présentent souvent des conceptions compactes et une faible inertie, ce qui est avantageux dans les applications où l'espace est limité et où la minimisation du poids est cruciale pour les performances et l'efficacité.
- Rapport coût-efficacité : Les accouplements flexibles constituent généralement des solutions économiques pour la transmission de puissance et la commande de mouvement, notamment par rapport aux accouplements plus complexes et plus coûteux. Leur conception relativement simple et leur facilité d'installation contribuent à réduire les coûts.
En résumé, les accouplements flexibles jouent un rôle essentiel dans les systèmes mécaniques en assurant la compensation des défauts d'alignement, l'amortissement des vibrations, la protection contre les surcharges et la flexibilité en torsion. Ces avantages permettent d'améliorer les performances du système, de réduire l'usure et la maintenance, et d'accroître la fiabilité des équipements, faisant des accouplements flexibles un choix privilégié dans diverses applications industrielles, automobiles, navales et aérospatiales.


editor by CX 2023-10-20