China Standard CNC Spider Jaw Coupling Diameter 20 Length 30high Precision Plum Flexible Shaft Couplings

Product Description

Product Description

DO NOT worry about PRICE, we are manufacturer.

 

DO NOT worry about QUALITY, we have 16 years experience.

 

DO NOT worry about AFTER-SALES, we are 24 hours online.

Features :

1. The main body is made of high strength aluminum alloy
2. Zero backlash, suitable for forward and reverse rotation
3.Colloid is made of polyurethane, which has good wear resistance
4.Oil resistance and electrical insulation, the middle elasticbody can absorb vibration
5. Compensate radial, angular and axial deviations
6. Removable design for easy installation
7. Tightening method of positioning screw

Suitable for a wide range of devices

    CNC lathes                                                Optical inspection equipment

                     Module slider                                                                 Servo motor

Company Profile

Certifications

 

Packaging & Shipping

All products will be well packed with standard export wooden case or
cartons.

Shafts packed with paper tube or plastic bag;
Linear guideways or lead screwswrapped with film or plastic bag;

Guarantee well protected against dampness,moisture, rust and shock.

 

Our Advantages

FAQ

Q1: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?

A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
 

Q2: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need.

Q3 : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.And we have many moulds for our customers already.About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.

Q4: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-2pcs free samples for test or quality checking.But you have to pay for the shipping cos.If you need many items, or need more qty for each item,we will charge for the samples.

Any requirements or question,Welcome to “Send” us an e-mail Now!
It’s our great honor to do services for you! You also can get the FREE SAMPLES soon.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

jaw coupling

Torque and Speed Ratings for Different Sizes of Jaw Couplings

The torque and speed ratings for jaw couplings vary depending on their size and design. Manufacturers typically provide specifications for different sizes of jaw couplings, and it’s essential to select the appropriate coupling based on the specific requirements of the application. Here’s how torque and speed ratings are determined for jaw couplings:

  • Torque Rating: The torque rating of a jaw coupling is the maximum amount of torque it can transmit without causing failure. It is typically specified in Newton-meters (Nm) or inch-pounds (in-lb). Larger jaw couplings generally have higher torque ratings than smaller ones, as they can accommodate more substantial loads.
  • Speed Rating: The speed rating of a jaw coupling refers to the maximum rotational speed at which it can operate efficiently and reliably. It is usually specified in revolutions per minute (RPM). Higher-speed applications may require jaw couplings designed to handle increased rotational velocities.

It’s essential to carefully match the torque and speed requirements of the application with the appropriate jaw coupling size. Undersized couplings may result in premature failure, while oversized couplings might lead to reduced flexibility and increased wear. Manufacturers’ catalogs or product datasheets provide detailed information on the torque and speed ratings for each coupling size, helping engineers and designers make informed decisions when selecting the right coupling for their specific needs.

jaw coupling

How does a jaw coupling help in power transmission efficiency?

A jaw coupling plays a significant role in enhancing power transmission efficiency in mechanical systems. It achieves this by incorporating several design features that minimize energy losses and maximize the transfer of power from one shaft to another. Here are some ways in which a jaw coupling helps improve power transmission efficiency:

  1. Mechanical Flexibility: Jaw couplings utilize a flexible elastomer spider as the connecting element between the two shafts. This elastomer spider allows for a certain degree of angular and parallel misalignment between the shafts without imposing significant additional loads on the connected equipment. The mechanical flexibility of the elastomer helps reduce the generation of excess heat and vibration, thereby optimizing power transmission efficiency.
  2. Vibration Damping: The elastomer spider in a jaw coupling also acts as a vibration-damping element. It absorbs and dissipates vibrations generated during the operation of rotating machinery. By dampening vibrations, the coupling reduces energy losses due to mechanical oscillations, which can otherwise decrease the overall power transmission efficiency.
  3. Shock Absorption: In addition to damping vibrations, jaw couplings can handle sudden shocks and impacts that may occur during equipment operation. The elastomer spider’s ability to absorb shocks prevents sudden force spikes from propagating through the system and helps maintain steady power transmission, thus improving overall efficiency.
  4. Reduced Friction: The design of jaw couplings minimizes sliding friction between the shafts and the coupling components. This reduced frictional resistance results in lower energy losses and less heat generation during power transmission, contributing to higher efficiency in the system.
  5. Torsional Wind-Up Compensation: When torque is transmitted through the shafts, there can be some degree of torsional wind-up or twist in the coupling. Jaw couplings can compensate for this torsional movement, ensuring that the transmitted power reaches the intended equipment without significant losses due to torsional deformation.
  6. Simple and Robust Design: Jaw couplings have a simple construction, typically consisting of two hubs and an elastomer spider. This straightforward design reduces the number of moving parts and potential points of failure, resulting in a robust and reliable coupling. A reliable coupling minimizes the risk of power losses due to mechanical inefficiencies or breakdowns, thus improving overall power transmission efficiency.

In summary, a jaw coupling enhances power transmission efficiency by providing mechanical flexibility, vibration damping, shock absorption, reduced friction, and torsional wind-up compensation. Its simple and robust design further contributes to reliable power transmission. When selecting a jaw coupling for a specific application, it is essential to consider factors such as torque requirements, operating conditions, and misalignment compensation to ensure optimal efficiency and performance in the system.

jaw coupling

Use of Jaw Couplings in Various Industries for Power Transmission

Jaw couplings are widely used in different industries for power transmission due to their many advantages, including their ability to handle misalignment, shock loads, and vibrations. Some of the industries that commonly use jaw couplings include:

  • Manufacturing: Jaw couplings are extensively used in manufacturing machinery such as conveyors, mixers, and packaging equipment.
  • Automotive: In the automotive industry, jaw couplings are employed in various applications, including engine-driven accessories and conveyor systems in assembly lines.
  • Agriculture: Farming equipment, such as tractors and harvesting machines, often use jaw couplings to transmit power from the engine to different attachments.
  • Material Handling: Jaw couplings are found in material handling equipment like forklifts, cranes, and hoists.
  • Water and Wastewater: Pumps and compressors used in water and wastewater treatment plants frequently utilize jaw couplings for power transmission.
  • Food and Beverage: Jaw couplings are used in food processing machinery where cleanliness, reliability, and flexibility are essential.
  • Textile: Textile manufacturing equipment, such as looms and spinning machines, often use jaw couplings to transmit power from motors to various components.
  • Packaging: Packaging machines and equipment benefit from jaw couplings’ ability to absorb shocks and vibrations.
  • Printing: Printing presses and related machinery commonly use jaw couplings for their precise power transmission.

These are just a few examples, but jaw couplings are found in numerous other industries where power transmission and motion control are critical aspects of the equipment’s operation. Their ease of installation, maintenance, and high-performance capabilities make them a popular choice for a wide range of applications.

China Standard CNC Spider Jaw Coupling Diameter 20 Length 30high Precision Plum Flexible Shaft Couplings  China Standard CNC Spider Jaw Coupling Diameter 20 Length 30high Precision Plum Flexible Shaft Couplings
editor by CX 2024-04-09

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *