China high quality Industrial Flexible High-Performance Roller Chain Couplings for Transmission Equipment

Product Description

FEATURES
Manufactured according to relevant industrial standards 
Available in many sizes, ratings, and product types, including flexible shaft couplings and OK couplings 
Fabricated from a variety of high-grade steel 

BENEFITS
Several surface treatment processes protect against corrosion  
Customized products are available 
Large couplings withstand very high torque 
Flexible shaft couplings compensate for shaft misalignment

With more than 10 years in the power transmission industry, we are committed to the ongoing development and advancement of our products and services. Our focus on innovation is reflected in our continuously upgraded and modernized facilities, which allow us to meet the evolving needs of the market. Our state-of-the-art power transmission technology includes a selection of roller chain couplings that are ideal for a broad range of coupling applications. Our chain couplings are engineered to excel in any application you need, with exceptional flexibility, strength, and a surprisingly simple assembly.

ABOUT ROLLER CHAIN COUPLINGS
A roller chain coupling is a mechanical device composed of a double-strand roller chain and 2 modified sprockets. The design is simple and highly effective, despite its small size, and is composed of a robust chain and specially cut, hardened-tooth sprockets that allow a high amount of torque to be transmitted.

BENEFITS OF GIL'S ROLLER CHAIN COUPLINGS
COMPACT AND POWERFUL
In a roller chain coupling, torque is distributed across the combined mating surfaces of each of the chain and sprocket pitches, which allows the coupling to handle a high amount of torque for its size. The chain connects closely with the sprockets, for a highly compact and lightweight coupling that transmits torque with the utmost efficiency.

SAFE AND SMART
Our compact roller chain couplings are housed in an aluminum casing that clamps to the sprocket hubs and rotates with the body of the coupling without the need for bolts or other projections. The coupling chain itself is easy to install and remove using a single connecting pin, so you save on installation labor and downtime.

EASY ALIGNMENT
When working with shafts in a drive, traditional rigid couplings require extremely precise alignment between the coupled shafts. Roller chain couplings introduce much-needed flexibility with clearances both in the chain and between the chain and sprocket teeth. With this added mobility, even with minor misalignment, chain couplings can operate in a smooth and responsive manner, reducing the potential for overheating and wear common in more rigid coupling designs. The operation of roller chain couplings is less affected by unavoidable shaft expansion and contraction. The flexibility and easy alignment of the drive shafts, when using chain couplings, will save time and money on equipment repairs and replacements.

HOW TO INSTALL A ROLLER CHAIN COUPLING
Install oil seal to each hub
Adjust the alignment of the shafts and coupling components
Adjust the distance between the sprocket faces
Thoroughly lubricate the coupling chain
Install chain to couplings using a single-pin connecting link
Firmly close and fasten the cover of the coupling (optional, depending on operating conditions)

CHOOSE GIL FOR YOUR POWER TRANSMISSION NEEDS
To ensure optimal operation of low- or medium-speed, high-torque transmission applications, install GIL's roller chain couplings. At GIL, we pride ourselves on providing the latest in power transmission technology. Our broad global presence allows us to serve customers almost anywhere in the world quickly and effectively.
 

Granville bearing manufacturer in the production of electric motor grade deep groove ball bearings, the company is committed to developing all kinds of precision radial ball bearings with an inner diameter of 2mm-100mm.

The factory covers an area of 58000 square meters, the company has advanced assembly lines and a perfect quality testing center. After more than 10 years of management and innovation, with more than 120 automatic production lines, various kinds of testing, and inspection instruments, with the annual production capacity of 160 million sets of reliable high precision quality bearings.
The comprehensive application of automation production lines is a premise to ensure product's stable quality, what's more, it is a mark that the enterprises improve to digital management modern high-tech manufacturer.

Seiko quality, the pursuit of excellence: the control and improvement of quality is the constant pursuit of Granville, in strict accordance with the system of the provisions of the quality of each process.
 

APQP: product quality advance plHangZhou
SPC: Statistical process control
MSA: Measurement system analysis
FMEA: Analysis of potential failure modes and consequences
PPAP: Production part approval procedure

In the factory testing laboratories, various bearing parts are examined in detail. The factory has its own professional bearing life tester, after bearing life and durability test, our bearings have the advantages of long service life, and high durability. We are keeping an introduction of the latest measurement and testing equipment. Quality procedures are based on extensive, repeatedly carried out product tests - both before inclusion in the range and after.

The Granville manufacturer takes her every effort in purchasing the most advanced bearing process equipment, automatic facilities are widely used in the factory and we keep investing to improve more.

Levels Applications Materials

We manufacture CHINAMFG bearings, the advantage in manufacturing electric motor quality deep groove ball bearings up to ABEC-3, Z3-V3, ABEC-5 Z4-V4 level; A reliable production resource of high-quality repair parts for the CHINAMFG operations of automotive and light truck manufacturers worldwide, over 1000 kits includes hub assemblies and 3 generations of wheel bearing designs; Granville foundry makes an extensive and full line of mounted bearing units and housings in industry-standard and custom configurations. Casting iron, ductile iron, stainless steel, and plastic materials are available.

Based on our experienced team and strict, effective supply chain management, Granville products deliver premium quality, and performance our customers have relied on for years. From a full range of bearings, mounted bearing units, power transmission products, and related markets around the world, we provide the industry's most comprehensive range of qualified products available today.

Advantage Manufacturing Processesand Quality Control:

01 Heat Treatment

02 Centerless Grinding Machine 11200 (most advanced)

03 Automatic Production Lines for Raceway

04 Automatic Production Lines for Raceway

05 Ultrasonic Cleaning of Rings

06 Automatic Assembly

07 Ultrasonic Cleaning of Bearings

08 Automatic Greasing, Seals Pressing

09 Measurement of Bearing Vibration (Acceleration)

10 Measurement of Bearing Vibration (Speed)

11 Laser Marking

12 Automatic Packing

*Could you make a brief introduction to your all series of products?
Yes, we stock and sell factory-warrantied mechanical, electrical, and fluid-driven equipment such as bearings, belts, drives, motors, gears, couplings, clutches and brakes, linear motion, and hydraulics and pneumatics.

*How about your sales group?
At Granville, we understand a competent team makes your job easier, so we have established a group of employees who represent our resourcefulness and commitment to working hard to make sure your unique challenges are handled right the first time.

*What's your solutions for maximizing customers' benefits?
Our goal is to have your stock requirements on-hand when you need them. Through our storeroom surveys, in-depth communication, and usage analysis, we can reduce your organization's inventory cost, supply room costs, and turn-around time.

*What's your shipping document and documents of payment?
Our usual practice is FOB ZheJiang & T/T, and we could adjust them for your requirements.

*What's the most convenient way to get your free quotation?
Please contact Stacy with your requirements (or Copy the contents of the table and fill in it with your information)

{Hi, this is Stacy, tailored solutions will be sent to you with your message 🙂

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Can flexible couplings be used in precision motion control systems?

Yes, flexible couplings can be used in precision motion control systems, but careful consideration must be given to their selection and application. Precision motion control systems require high accuracy, repeatability, and minimal backlash. Flexible couplings can play a crucial role in such systems when chosen appropriately and used in the right conditions.

Selection Criteria: When selecting a flexible coupling for a precision motion control system, several key factors should be considered:

• Backlash: Look for couplings with minimal or no backlash to ensure accurate motion transmission and precise positioning.
• Torsional Stiffness: Choose a coupling with sufficient torsional stiffness to minimize torsional deflection and maintain accurate motion control.
• Misalignment Compensation: Ensure the coupling can accommodate the required misalignment without introducing significant variations in motion accuracy.
• Dynamic Performance: Evaluate the coupling's dynamic behavior under varying speeds and loads to ensure smooth and precise motion control during operation.
• Material and Construction: Consider the material and construction of the coupling to ensure it can withstand the specific environmental conditions and loads of the motion control system.
• Size and Space Constraints: Choose a compact and lightweight coupling that fits within the available space and does not add excessive inertia to the system.

Applications: Flexible couplings are commonly used in precision motion control systems, such as robotics, CNC machines, semiconductor manufacturing equipment, optical systems, and high-precision measurement instruments. They help transmit motion from motors to various components, such as lead screws, spindles, or precision gears, while compensating for misalignments and providing shock and vibration absorption.

Specialized Couplings: For ultra-high precision applications, specialized couplings, such as zero-backlash or torsionally rigid couplings, may be preferred. These couplings are designed to provide precise motion transmission without any play or torsional deflection, making them suitable for demanding motion control tasks.

Installation and Alignment: Proper installation and alignment are critical to achieving optimal performance in precision motion control systems. Precise alignment of the coupling and connected components helps maintain accurate motion transmission and minimizes eccentricities that could impact the system's precision.

Summary: Flexible couplings can indeed be used in precision motion control systems when chosen and applied correctly. By considering factors like backlash, torsional stiffness, misalignment compensation, and dynamic performance, users can select the right coupling to ensure high accuracy, repeatability, and reliable motion control in their specific application.

How does a flexible coupling handle torsional vibrations in rotating machinery?

A flexible coupling is designed to handle torsional vibrations in rotating machinery by providing a degree of flexibility and damping. Torsional vibrations are oscillations that occur in the drivetrain due to torque variations, sudden load changes, or other transient events. These vibrations can lead to resonance, excessive stress, and premature failure of components.

Flexible couplings mitigate torsional vibrations through the following mechanisms:

• Torsional Compliance: Flexible couplings have an element, such as an elastomeric insert, that can deform or twist to absorb torsional shocks. When the drivetrain experiences torsional vibrations, the flexible element flexes, effectively isolating and dampening the vibrations before they propagate further.
• Damping: Many flexible couplings have inherent damping properties, especially those with elastomeric components. Damping dissipates the energy of the torsional vibrations, reducing their amplitude and preventing resonance from occurring.
• Tuned Design: Some flexible couplings are specifically designed with specific torsional characteristics to match the drivetrain's requirements. By tuning the coupling's stiffness and damping properties, engineers can ensure optimal torsional vibration control.
• Torsional Stiffness: While flexible couplings provide flexibility to absorb vibrations, they also offer a degree of torsional stiffness to maintain the torque transmission efficiency between the shafts.

It is important to select the appropriate flexible coupling based on the specific torsional characteristics and requirements of the rotating machinery. Different applications may demand different types of couplings with varying levels of flexibility and damping. High-performance flexible couplings can effectively minimize torsional vibrations, protecting the drivetrain and connected equipment from excessive stress and potential damage.

Additionally, proper alignment of the flexible coupling during installation is crucial to ensure its optimal performance in mitigating torsional vibrations. Misalignment can introduce additional stresses and exacerbate torsional issues in the system. Regular inspection and maintenance of the flexible coupling will help identify any signs of wear or damage that may affect its ability to handle torsional vibrations effectively.

What industries commonly use flexible couplings for power transmission?

Flexible couplings are widely used in various industries for power transmission and motion control applications. Their ability to accommodate misalignment, dampen vibrations, and protect equipment from shock loads makes them valuable components in many industrial processes. Here are some of the industries that commonly utilize flexible couplings:

• Manufacturing: Flexible couplings are extensively used in manufacturing industries such as automotive, aerospace, electronics, and consumer goods production. They play a critical role in transmitting power between motors and various machinery, including conveyor systems, robots, and assembly lines.
• Oil and Gas: In the oil and gas industry, flexible couplings are used in pumps, compressors, turbines, and generators. They help transfer power in offshore platforms, refineries, pipelines, and drilling operations while compensating for the dynamic nature of these applications.
• Power Generation: Power plants, both conventional and renewable, rely on flexible couplings to transmit power from turbines and generators to electrical generators. They are used in coal-fired, natural gas, nuclear, hydroelectric, and wind power plants.
• Mining: In mining operations, flexible couplings are employed in various equipment, including conveyor systems, crushers, and large industrial pumps. They are designed to withstand the heavy loads and harsh conditions commonly found in mining environments.
• Marine: Flexible couplings are essential in marine propulsion systems, connecting engines to propellers or water jets. They also find use in shipboard machinery, auxiliary systems, and offshore applications.
• Pulp and Paper: The pulp and paper industry relies on flexible couplings in machinery used for wood processing, pulp production, papermaking, and printing processes.
• Chemical and Petrochemical: In chemical plants and petrochemical refineries, flexible couplings are utilized in pumps, mixers, agitators, and other rotating equipment to ensure efficient power transmission and protect sensitive machinery.
• Construction: The construction industry employs flexible couplings in various equipment, such as concrete pumps, cranes, excavators, and drilling machines.
• Water and Wastewater: Flexible couplings are used in water treatment plants, wastewater facilities, and irrigation systems to transfer power between motors and pumps.
• Agriculture: In agricultural machinery, flexible couplings are utilized in tractors, harvesters, and irrigation systems, enabling efficient power transmission and operation.

The versatility and adaptability of flexible couplings make them indispensable components in a wide range of industries, contributing to increased equipment reliability, reduced downtime, and improved overall system performance.

editor by CX 2024-02-15