Product Description
Sintered Iron Jaw Coupling Hubs Flexible Jaw Coupling Rubber Spider Coupler Powder Metallurgy Jaw Coupler
Product Description
Name: Powder metallurgy/L type claw coupling
Material: Powder metallurgy (pig iron) 45 steel aluminum alloy optional
Material: The rubber pad material is NBR (nitrile rubber)
The L-shaped claw coupling is similar to the plum CHINAMFG coupling and is cast from powder metallurgy material. It has the characteristics of economy, practicality, easy disassembly, light weight, high torque, and wear resistance.
1. L-shaped 3 jaw coupling (powder metallurgy coupling), powder metallurgy is a process technology that produces metal materials, composites, and various types of products by using metal powder (or a mixture of metal powder and non-metal powder) as raw materials, forming and sintering.
2. The powder metallurgy coupling strengthens the connection between the teeth and the main body, making the teeth of the coupling less prone to breakage, more durable, and with a longer service life. The later stage adopts phosphating treatment, which has a beautiful appearance.
3. The rubber pad of L-type 3 jaw coupling is made of NBR (nitrile rubber), which is mainly produced by low-temperature lotion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance, strong adhesion and other characteristics.
Powder metallurgy is an important process for manufacturing high-tech materials. It combines material equipment with metal forming technology to form a special metal forming technology for manufacturing machinery and electrical parts, which is precise, efficient, low consumption, energy-saving, and inexpensive. It is widely used in fields such as automobiles, motorcycles, household appliances, office machinery, agricultural machinery, engineering machinery, and electric tools.
L-type coupling models include L-035 L-050 L-070 L-075 L-090 L-095 L-099 L-100 L-110 L-150
L-type couplings are used in the mechanical field: hydraulic pumps, centrifugal pumps, small generators, blowers, fans, ventilators, belt conveyors, screw conveyors, thin plate bending machines, woodworking machinery, grinders, textile machines, similar machines, cutting machines, winches, generators, cement mixers, cable cars, cable winches, centrifuges, excavators, piston pumps, packers, paper making machinery, compressors, screw pump shearing machines, forging machines, stone crushers, piston compressors, vertical roller presses, welding machines, tribute plastic crushers.
Detailed Photos
Cast lron Jaw Coupling Hubs can help connect shafts together for heavy shock loads in variable-speed andvariable-torque applications. A complete assembly requires 2 hubs and 1 jaw coupling spider, available separately. Nitrile Butadiene Rubber and polyurethane rubber are available to choose.Our company’s powder metallurgy L coupling is include: L035 series, L050 series, L070 series, L075 series, L090 series, L095 series, L099 series, L100 series, L110 series, L150 series. Its product features are economical, convenient and light weight. Without lubrication, the products are exported to more than 40 countries. Rubber gaskets are made of high quality rubber products, oil resistant and friction resistant. Our company also contracts for powder metallurgy and other products.
Service tenet: user satisfaction, quality assurance, integrity cooperation
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Service tenet: user satisfaction, quality assurance, integrity cooperation
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Usage of Jaw Couplings for Motor-to-Shaft and Shaft-to-Shaft Connections
Jaw couplings are versatile components that can be used for both motor-to-shaft and shaft-to-shaft connections in mechanical power transmission systems. Their design and features make them suitable for various applications:
- Motor-to-Shaft Connection: When connecting a motor to a driven shaft, jaw couplings are commonly used to transmit torque from the motor to the driven equipment. The motor’s shaft is inserted into one side of the jaw coupling, and the driven shaft is inserted into the other side. The elastomeric spider element in the coupling provides a flexible connection that accommodates misalignment and dampens vibrations, ensuring smooth power transmission from the motor to the driven shaft.
- Shaft-to-Shaft Connection: In cases where two shafts need to be connected directly, without a motor or other driving element, jaw couplings can be used for shaft-to-shaft connections. Both shafts are inserted into the respective sides of the jaw coupling, and the elastomeric spider element bridges the gap between them. This enables torque transfer between the two shafts while compensating for any misalignment that may exist.
Whether used for motor-to-shaft or shaft-to-shaft connections, jaw couplings offer the same advantages, including misalignment compensation, vibration dampening, and backlash-free operation (depending on the design). These features make them suitable for various applications across different industries, where reliable and efficient power transmission is essential.
Can jaw couplings be used in heavy-duty applications such as mining and construction?
Yes, jaw couplings can be used in heavy-duty applications such as mining and construction, but their suitability depends on various factors. Jaw couplings are commonly employed in a wide range of industrial applications due to their versatility and ability to handle misalignment. However, when considering their usage in heavy-duty environments, several important aspects need to be taken into account:
- Torque and Power Requirements: Heavy-duty applications often involve high torque and power demands. It is crucial to ensure that the selected jaw coupling is rated to handle the specific torque and power levels encountered in the mining and construction machinery. Choosing a coupling with a sufficient torque capacity ensures reliable power transmission without premature failure.
- Material Strength: The materials used in the construction of jaw couplings play a critical role in their ability to withstand heavy-duty applications. Couplings made from robust materials, such as high-strength steel or alloy materials, are better suited for withstanding the demanding conditions found in mining and construction equipment.
- Impact and Shock Resistance: Mining and construction applications involve significant levels of impact and shock loads due to the nature of the work. The jaw coupling must be designed to handle these dynamic loads without compromising its structural integrity. Some jaw couplings feature specially designed elastomers or flexible elements that provide additional shock absorption and reduce the transmitted impact forces.
- Dust and Debris Management: Heavy-duty environments like mining and construction sites often contain high levels of dust, dirt, and debris. These particles can accumulate on the coupling surfaces and lead to premature wear and reduced performance. Selecting jaw couplings with appropriate sealing mechanisms or protective covers can help minimize the ingress of contaminants and extend the coupling’s life in such environments.
- Maintenance and Inspection: Regular maintenance and inspection are crucial in heavy-duty applications to identify any signs of wear, misalignment, or damage to the coupling. Proper maintenance practices can prevent unexpected failures and ensure the equipment operates efficiently and safely.
When considering the use of jaw couplings in heavy-duty applications like mining and construction, it is essential to consult with coupling manufacturers or engineering experts to select the appropriate coupling type and size for the specific application. Some heavy-duty applications might require more specialized coupling designs, such as grid couplings, gear couplings, or disc couplings, which are explicitly engineered for extreme conditions and higher torque capacities. Additionally, following the manufacturer’s guidelines and recommendations for coupling installation, maintenance, and operating parameters is critical to ensure reliable and safe operation in heavy-duty environments.
Handling Angular, Parallel, and Axial Misalignment with Jaw Couplings
Jaw couplings are designed to handle various types of misalignment that can occur between the shafts they connect. These misalignments include:
- Angular Misalignment: When the shafts are not aligned in a straight line and have an angular offset, jaw couplings can accommodate this misalignment due to the flexibility of their elastomeric spider. The spider allows for a limited amount of angular movement between the hubs, reducing stress on the connected equipment.
- Parallel Misalignment: Parallel misalignment occurs when the shafts are not perfectly aligned but are parallel to each other. Jaw couplings can handle parallel misalignment to some extent, thanks to the elastomeric spider’s ability to flex and offset slight shaft misalignments.
- Axial Misalignment: Axial misalignment refers to the displacement of shafts along their rotational axis. While jaw couplings are primarily designed for torque transmission and misalignment compensation, they have limited capability to handle axial misalignment. Excessive axial misalignment can lead to premature wear and reduce the coupling’s effectiveness.
It’s important to note that jaw couplings have specific misalignment limits, and exceeding these limits can lead to increased wear and decreased performance. Regular maintenance and inspection of jaw couplings are essential to ensure they are operating within acceptable misalignment parameters.
editor by CX 2024-04-25