China Good quality Flexible Flex Fluid Chain Jaw Flange Gear Rigid Spacer Pin HRC Mh Nm Universal Fenaflex Oldham Spline Clamp Tyre Grid Hydraulic Servo Motor Shaft Coupling

Productomschrijving

Flexible flex Fluid Chain Jaw flange Gear Rigid Spacer PIN HRC MH NM universal Fenaflex Oldham spline clamp tyre grid hydraulic servo motor shaft Coupling
 

Productomschrijving

The function of Shaft coupling:
1. Shafts for connecting separately manufactured units such as motors and generators.
2. If any axis is misaligned.
3. Provides mechanical flexibility.
4. Absorb the transmission of impact load.
5. Prevent overload

We can provide the following couplings.
 

Bedrijfsprofiel

We are an industrial company specializing in the production of couplings. It has 3 branches: steel casting, forging, and heat treatment. Main products: cross shaft universal coupling, drum gear coupling, non-metallic elastic element coupling, rigid coupling, etc.
The company mainly produces the industry standard JB3241-91 swap JB5513-91 swc. JB3242-93 swz series universal coupling with spider type. It can also design and produce various non-standard universal couplings, other couplings, and mechanical products for users according to special requirements. Currently, the products are mainly sold to major steel companies at home and abroad, the metallurgical steel rolling industry, and leading engine manufacturers, with an annual production capacity of more than 7000 sets.
The company's quality policy is “quality for survival, variety for development.” In August 2000, the national quality system certification authority audited that its quality assurance system met the requirements of GB/T19002-1994 IDT ISO9002:1994 and obtained the quality system certification certificate with the registration number 0900B5711. It is the first enterprise in the coupling production industry in HangZhou City that passed the ISO9002 quality and constitution certification.
The company pursues the business purpose of “reliable quality, the supremacy of reputation, commitment to business and customer satisfaction” and welcomes customers at home and abroad to choose our products.
At the same time, the company has established long-term cooperative relations with many enterprises and warmly welcomes friends from all walks of life to visit, investigate and negotiate business!

How to use the coupling safely

The coupling is an intermediate connecting part of each motion mechanism, which directly impacts the regular operation of each motion mechanism. Therefore, attention must be paid to:
1. The coupling is not allowed to have more than the specified axis deflection and radial displacement so as not to affect its transmission performance.
2. The bolts of the LINS coupling shall not be loose or damaged.
3. Gear coupling and cross slide coupling shall be lubricated regularly, and lubricating grease shall be added every 2-3 months to avoid severe wear of gear teeth and serious consequences.
4. The tooth width contact length of gear coupling shall not be less than 70%; Its axial displacement shall not be more significant than 5mm
5. The coupling is not allowed to have cracks. If there are cracks, it needs to be replaced (they can be knocked with a small hammer and judged according to the sound).
6. The keys of LINS coupling shall be closely matched and shall not be loosened.
7. The tooth thickness of the gear coupling is worn. When the lifting mechanism exceeds 15% of the original tooth thickness, the operating mechanism exceeds 25%, and the broken tooth is also scrapped.
8. If the elastic ring of the pin coupling and the sealing ring of the gear coupling is damaged or aged, they should be replaced in time.

Certificeringen

Verpakking en verzending

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How does the chain size affect the performance of a chain coupling?

The chain size has a significant impact on the performance of a chain coupling. The size of the chain refers to the physical dimensions of the roller chain used in the coupling, including the pitch, roller diameter, and width. Here are some key ways in which the chain size affects the performance of a chain coupling:

• Torque Capacity: The chain size directly affects the torque capacity of the chain coupling. Larger chain sizes are generally capable of transmitting higher torque loads due to their increased contact area and greater strength. Smaller chain sizes, on the other hand, have lower torque capacities and are suitable for applications with lighter torque requirements.
• Speed Capability: The chain size also influences the speed capability of the chain coupling. Larger chains can typically handle higher rotational speeds without experiencing issues such as excessive vibration or centrifugal forces. Smaller chain sizes may have limitations in terms of maximum allowable speeds and may not be suitable for high-speed applications.
• Service Life: The selection of an appropriate chain size is crucial for achieving the desired service life of the chain coupling. If the chain is undersized for the application, it may experience premature wear, fatigue, and ultimately fail under the operating conditions. Conversely, using an oversized chain may result in unnecessary costs, increased weight, and reduced efficiency.
• Space Constraints: The physical size of the chain can also impact the overall dimensions and installation requirements of the chain coupling. Larger chain sizes may require more space for proper installation, including clearance for the chain links and sprockets. In applications with limited space, choosing a smaller chain size may be necessary to ensure proper fit and operation.
• Compatibility: The chain size should be compatible with the sprockets and other components of the chain coupling. It is important to ensure that the chain and sprockets are designed to work together, with matching dimensions and tooth profiles. Using an incompatible chain size can lead to poor engagement, increased wear, and reduced overall performance.

When selecting the appropriate chain size for a chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, space limitations, and compatibility with other components. Consulting the manufacturer's recommendations and guidelines is crucial to ensure the optimal chain size selection for the desired performance, reliability, and longevity of the chain coupling.

How does misalignment affect chain couplings?

Misalignment in chain couplings can have detrimental effects on their performance and lifespan. Here are some ways in which misalignment can affect chain couplings:

• Increase in Load: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
• Uneven Load Distribution: Misalignment can cause an uneven distribution of load across the coupling. As a result, some sections of the coupling experience higher stresses than others. This uneven load distribution can lead to localized wear and fatigue, reducing the overall strength and reliability of the coupling.
• Reduced Power Transmission: Misalignment affects the efficiency of power transmission through the coupling. When the shafts are not properly aligned, there is increased friction and slippage between the roller chain and the sprockets. This slippage reduces the amount of power transferred from one shaft to another, resulting in a loss of efficiency and a decrease in the overall performance of the machinery or equipment.
• Increased Wear: Misalignment can accelerate wear on the coupling components. The misalignment causes the roller chain to operate at an angle or with excessive tension, causing additional stress and wear on the chain links, sprocket teeth, and connecting pins. The increased wear can lead to chain elongation, loss of engagement with the sprockets, and ultimately, coupling failure.
• Noise and Vibration: Misalignment often results in increased noise and vibration during operation. The misaligned coupling generates additional vibrations and impacts, leading to excessive noise and potential damage to the coupling and surrounding equipment. These vibrations can also propagate through the connected machinery, affecting its overall performance and reliability.

To mitigate the negative effects of misalignment, it is crucial to ensure proper alignment of the shafts and the chain coupling during installation and periodically check and adjust the alignment as needed. Proper alignment minimizes stress on the coupling components, maximizes power transmission efficiency, and extends the service life of the chain coupling.

Wat is een kettingkoppeling?

Een kettingkoppeling is een mechanisch apparaat dat wordt gebruikt om twee roterende assen in een krachtoverbrengingssysteem te verbinden. Het bestaat uit twee tandwielen of getande wielen en een rollenketting die in de tandwieltanden grijpt. De tandwielen zijn op de betreffende assen gemonteerd en met elkaar verbonden door de ketting, waardoor koppel van de ene as naar de andere kan worden overgebracht.

Kettingkoppelingen zijn ontworpen om een flexibele en betrouwbare verbinding tussen assen te bieden en tegelijkertijd misuitlijning tussen de assen op te vangen. Ze staan bekend om hun vermogen om hoekige, parallelle en axiale misuitlijningen te compenseren, waardoor ze geschikt zijn voor een breed scala aan industriële toepassingen.

De tandwielen van een kettingkoppeling hebben doorgaans geharde tanden die in de rollen van de ketting grijpen. De ketting zelf bestaat uit een reeks onderling verbonden schakels, die elk bestaan uit twee platen die met pennen zijn verbonden. De rollen zijn op de pennen gemonteerd, waardoor ze vrij kunnen draaien en in de tanden van het tandwiel kunnen grijpen.

Een van de belangrijkste voordelen van kettingkoppelingen is hun vermogen om hoge koppelbelastingen over te brengen. De koppeling tussen de tandwielen en de ketting zorgt voor een positieve aandrijving, waardoor een efficiënte krachtoverbrenging mogelijk is, zelfs in veeleisende toepassingen. Kettingkoppelingen worden vaak gebruikt in zware machines en apparatuur waar grote hoeveelheden kracht moeten worden overgebracht, zoals transportbanden, mixers, brekers en industriële aandrijvingen.

Kettingkoppelingen bieden ook flexibiliteit in asuitlijning. Ze kunnen hoekige verkeerde uitlijning compenseren, die optreedt wanneer de assen niet perfect in een hoek zijn uitgelijnd. Daarnaast kunnen ze parallelle verkeerde uitlijning opvangen, waarbij de assen ten opzichte van elkaar zijn verschoven, evenals axiale verkeerde uitlijning, wat verwijst naar de verplaatsing langs de as van de assen.

Goede smering is essentieel voor de efficiënte werking en levensduur van kettingkoppelingen. Smeermiddelen zoals olie of vet worden op de ketting en tandwielen aangebracht om wrijving en slijtage te verminderen. Dit helpt hitteopbouw te voorkomen en zorgt voor een soepele rotatie en krachtoverbrenging.

Kettingkoppelingen zijn verkrijgbaar in verschillende maten, configuraties en materialen om te voldoen aan verschillende toepassingsvereisten. De selectie van een kettingkoppeling hangt af van factoren zoals koppelcapaciteit, snelheid, asdiameter en tolerantie voor verkeerde uitlijning.

Samenvattend bieden kettingkoppelingen een flexibele, betrouwbare en hoog-koppeloplossing voor het verbinden van roterende assen in krachtoverbrengingssystemen. Ze bieden de mogelijkheid om verkeerde uitlijning te compenseren, waardoor ze geschikt zijn voor een breed scala aan industriële toepassingen waar efficiënte krachtoverbrenging cruciaal is.

editor by CX 2024-03-05