Product Description

Wholesale Genuine Diesel Engine Spare Parts NT855 Jaw Coupling Spider 3046200

Product Description

 

Part Name	Jaw Coupling Spider
Part Number	3046200
Engine Model	Diesel engine NTA855
Applications	Heavy duty truck, buses, engineering machinery, mining machinery, petroleum machinery, railway machinery, port machinery, stationary and mobile diesel generator set power stations, Marine propulsion unit and auxiliary power unit, pump power units and other power units, automobile industry power ships.
Warranty	3 months
Packing	Standard Packing
Payment Term	Western Union,T/T

Detailed Photos

 

More Engine Spare Parts

 

Company Profile

Certifications

Our Advantages

1. We have more than 10 years of experience in CHINAMFG diesel engine parts.Especially in PT fuel system parts such as PT injector,PT fuel pump and parts for them.

2. We cooperate with many certificated OEM factories of CHINAMFG who have advanced equipment and technology.

3. We provide a full range of CHINAMFG parts for all CHINAMFG and CHINAMFG engines such as M11,NT855,K19,K38,K50,4BT,6BT,QSB,QSC,ISF,L10,V28,N14,QSX etc. We also have full stock for general parts so we can deliver in a short time.

4. High Quality + Reasonable Price + Quick Response + Technical Support, is what we are trying to offer you the best cooperation experience.

FAQ

Q1: How to contact you?
A: You can send inquiry to us directly or you can contact us by email,phone call or WhatsApp, WeChat, Facebook and Skype. We will try to reply you as soon as possible.

Q2: Do you have MOQ?
A:For general parts,we don’t have MOQ,1 piece can be sold,but for some parts like bearing,piston we may have MOQ like 6pcs,12pcs,but we will inform if there is any MOQ for special parts.

Q3:Do you provide sample?
A:For sample,if stock is available, we can provide samples with sample charges and courier fees by the your side.

Q4: What is the delivery time?
 A: If parts are in stock,we can make shipment immediately. And for order with big quantity, need check after order is confirmed.

Q5: What is the shipping way?
A:We can send by air,by land,by sea or by express(courier) like DHL,UPS,TNT,FedEx,Aramax according to your request.

Q6:How can I make payment if the order is confirmed?
A:We accept Western Union,Bank Transfer(In USD or in RMB),Alipay,WeChat Pay. You can choose as you like.

Q7: What is your warranty ?
A:We usually provide 3 months’ after-sales service for non-artificial damage.
 

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Are there any industry standards or guidelines for designing and using spider couplings?

Yes, there are industry standards and guidelines that provide recommendations for designing, selecting, and using spider couplings in various mechanical systems. These standards help ensure the safe and reliable operation of spider couplings in industrial applications. Some of the relevant standards include:

• AGMA 9002-B15: This American Gear Manufacturers Association (AGMA) standard provides guidelines for the selection and application of flexible couplings, including spider couplings. It covers topics such as coupling types, misalignment, torque capacity, and lubrication.
• ISO 14691: This International Organization for Standardization (ISO) standard specifies methods for testing the torsional stiffness of flexible couplings, including spider couplings. It outlines procedures for determining the dynamic torsional stiffness and related parameters.
• API 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings used in petroleum, chemical, and gas industry services. It covers design, manufacturing, inspection, and testing requirements for couplings, including those with elastomeric elements.

While these standards offer valuable insights, it’s important to note that specific industry requirements and applications may influence the design and selection of spider couplings. Manufacturers, engineers, and designers should also consider factors such as torque, misalignment compensation, environment, and system dynamics when applying these standards to their designs. Adhering to industry standards ensures that spider couplings are properly designed, installed, and used to meet the intended performance and safety criteria.

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.

What factors should be considered when selecting a spider coupling for a specific application?

Choosing the right spider coupling for a specific application requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key factors to consider:

• Torque Requirements: Determine the torque that the coupling needs to transmit between the shafts. Select a spider coupling that can handle the required torque without exceeding its limitations.
• Misalignment Compensation: Assess the type and degree of misalignment that the coupling needs to accommodate. Different spider coupling designs offer varying levels of misalignment compensation.
• Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Choose a spider coupling with elastomeric material that can withstand these conditions.
• Shaft Diameters: Measure the diameters of the connected shafts. Ensure that the selected spider coupling matches the shaft sizes to achieve a secure and reliable fit.
• Space Limitations: Evaluate the available space for installing the coupling. Choose a compact spider coupling design that fits within the available dimensions.
• Shaft Speed: Determine the rotational speed of the shafts. Ensure that the selected spider coupling can handle the speed range without causing excessive wear or vibrations.
• Vibration Dampening: If vibration reduction is a priority, select a spider coupling with elastomeric material that offers effective vibration dampening properties.
• Electrical Isolation: In applications where electrical isolation is necessary, choose a spider coupling with electrically insulating properties to prevent current transmission between shafts.
• Chemical Compatibility: If the machinery operates with specific chemicals or fluids, ensure that the elastomeric material of the coupling is compatible with these substances.
• Cost Consideration: Evaluate the budget available for the coupling. Consider both the upfront cost and the potential savings from reduced maintenance and downtime.
• Manufacturer Reputation: Choose spider couplings from reputable manufacturers known for producing high-quality and reliable products.
• Application Type: Different industries and applications have unique requirements. Consider the specific demands of the application, such as pumps, compressors, conveyors, etc.

By carefully evaluating these factors, you can select a spider coupling that best matches the requirements of your application, ensuring efficient power transmission, misalignment compensation, and overall system performance.

editor by CX 2024-04-12