Product Description
Edinh Customized Jaw Star Flexible Spider Coupling JM2-25
Specifications
1.The materials of Spider:German Bayer.
2.Hard Aluminum alloy
Your kind response of below questions will help us to recomemnd the most suitable model to you asap.
1.Areyou looking for Setscrew type or Clamp type?
2.what is coupling outer dimeter size?
3.what is coupling inner bore size and length?
4.what is coupling material(aluminium or Stainless steel )?
Dimensions:
| Model | Inner bore | D (mm) |
L (mm) |
Nominal Torque (N.m) |
The Max of Torque (N.m) |
|
| dmin | dmax | |||||
| JM2-25 | 4 | 12 | 25 | 34 | 5.0 | 10.0 |
| JM2-30 | 6 | 16 | 30 | 35 | 7.4 | 14.8 |
| JM2-40 | 10 | 24 | 40 | 66 | 9.5 | 19.0 |
| JM2-55 | 12 | 28 | 55 | 78 | 34 | 68 |
| JM2-65 | 14 | 38 | 65 | 90 | 95 | 190 |
| JM2-80 | 24 | 45 | 80 | 114 | 135 | 270 |
| JM2-95 | 30 | 55 | 95 | 126 | 230 | 460 |
| JM2-105 | 35 | 60 | 105 | 140 | 380 | 760 |
| Model | Allowable speed (rpm) |
Radial Misalignment(m.m) | Angular Misalignment(°) |
Axle Misalignment(mm) |
||
| JM2-25 | 17000 | 0.02 | 1.0 | +0.60 | ||
| JM2-30 | 12000 | 0.02 | 1.0 | +0.60 | ||
| JM2-40 | 10000 | 0.02 | 1.0 | +0.80 | ||
| JM2-55 | 8000 | 0.02 | 1.0 | +0.80 | ||
| JM2-65 | 6000 | 0.02 | 1.0 | +0.80 | ||
| JM2-80 | 4600 | 0.02 | 1.0 | +1.00 | ||
| JM2-95 | 3800 | 0.02 | 1.0 | +1.00 | ||
| JM2-105 | 3400 | 0.02 | 1.0 | |||
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Can a spider coupling handle high levels of torque and angular misalignment?
Yes, a spider coupling is designed to handle a range of torque levels and accommodate angular misalignment. The elastomeric spider element, which is a key component of the coupling, provides the flexibility needed to transmit torque and compensate for misalignment. Here’s how a spider coupling handles these factors:
- High Torque: Spider couplings are engineered to transmit torque efficiently. The elastomeric spider deforms slightly under torque load, allowing it to transfer power between the shafts. The specific torque capacity depends on the design, materials, and size of the coupling. High-performance spider couplings can handle significant torque loads, making them suitable for various industrial applications.
- Angular Misalignment: Spider couplings can accommodate angular misalignment between the connected shafts. The elastomeric spider can flex in different directions, allowing for a certain degree of angular deviation between the shafts. This flexibility helps prevent excessive stress on the shafts and components, enhancing the coupling’s lifespan and reliability.
However, it’s important to note that while spider couplings can handle a range of torque levels and angular misalignment, there are limitations to how much misalignment they can compensate for. Excessive misalignment can lead to premature wear and reduced coupling performance. It’s recommended to follow the manufacturer’s guidelines for allowable misalignment and torque capacity to ensure optimal coupling performance and longevity.
Are there any recent advancements or innovations in spider coupling technology?
Yes, there have been several recent advancements and innovations in spider coupling technology aimed at enhancing their performance, durability, and versatility. Some of the notable advancements include:
- Advanced Materials: Manufacturers are using new elastomeric materials that offer improved resistance to wear, temperature fluctuations, and chemicals. These materials extend the lifespan of spider couplings and broaden their range of applications.
- Enhanced Designs: Innovative design improvements are being made to optimize torque transmission, misalignment compensation, and vibration dampening. These designs aim to provide better coupling performance in various operating conditions.
- Customization: Some manufacturers offer customizable spider couplings to match specific application requirements. This includes tailoring the coupling’s stiffness, torque capacity, and damping characteristics to suit different machinery and industries.
- Smart Couplings: Integration of sensors and monitoring technology into spider couplings allows real-time data collection on factors such as temperature, vibration, and load distribution. This data helps in predictive maintenance and optimizing equipment performance.
- Composite Couplings: Composite materials are being utilized in spider couplings to provide a balance between lightweight design, high strength, and corrosion resistance. These couplings find applications in industries where weight reduction and durability are critical.
- Energy Efficiency: Some spider couplings are designed with energy efficiency in mind, aiming to reduce power losses due to damping while maintaining reliable torque transmission.
These advancements demonstrate the ongoing efforts to enhance spider coupling technology, making them more adaptable to modern machinery requirements. As technology continues to evolve, spider couplings are becoming increasingly sophisticated and capable of meeting the challenges posed by various industries and applications.
Are there different types of spider couplings available for various uses?
Yes, there are different types of spider couplings available to suit various industrial applications and requirements. These variations in design and material offer flexibility in choosing the right coupling for specific uses. Here are some common types of spider couplings:
- Standard Jaw Couplings: These couplings feature a simple design with two hubs and an elastomeric spider. They are suitable for general-purpose applications that require misalignment compensation and torque transmission.
- Curved Jaw Couplings: These couplings have curved lobes on the elastomeric spider, allowing for increased misalignment compensation and dampening of vibrations. They offer higher torque capacity and are commonly used in pumps, compressors, and conveyors.
- Spider Couplings with Spacer: These couplings include a spacer between the hubs, allowing for greater axial misalignment compensation. They are used in applications with longer distances between shafts.
- Lovejoy Couplings: Lovejoy couplings are a specific brand of spider couplings known for their high torque capacity, durability, and ease of installation. They come in various styles, including standard, curved jaw, and split type.
- Bowex Couplings: Bowex couplings are designed for applications with high torque requirements and aggressive operating conditions. They offer excellent misalignment compensation and are used in heavy-duty machinery.
- Insert Material Variations: Spider couplings come with elastomeric inserts made from various materials such as rubber, polyurethane, and thermoplastic. These materials offer different levels of flexibility, temperature resistance, and chemical resistance.
- Electrically Insulating Spider Couplings: Some spider couplings are designed with electrically insulating materials to prevent electrical current transmission between shafts. These couplings are used in applications where electrical isolation is critical.
The choice of spider coupling type depends on factors such as torque requirements, misalignment compensation needed, operating conditions, and industry-specific requirements. Proper selection ensures optimal performance, extended equipment lifespan, and reduced maintenance needs.
editor by CX 2024-03-28