4936795
Flexible Coupling
Cummins®

Introduction

The 4936795 Flexible Coupling, manufactured by Cummins, is a critical component in the automotive and heavy-duty truck industry. This coupling is engineered for commercial trucks, ensuring smooth operation of mechanical systems by connecting shafts with slight misalignments ¹.

Basic Concepts of Flexible Couplings

Flexible couplings, like the 4936795, are designed to connect two shafts with minor misalignments, allowing rotational movement and accommodating axial, radial, and angular misalignments. This flexibility reduces stress on connected components, enhancing system efficiency and longevity ².

Purpose of the 4936795 Flexible Coupling

This Cummins part is essential in truck drivetrains, connecting various components and ensuring efficient power transmission from the engine to the transmission and wheels, even with minor shaft misalignments ³.

Key Features

The 4936795 Flexible Coupling is constructed from high-quality materials for durability and wear resistance. It includes elastomeric inserts for flexibility and is designed to handle significant torque loads, suitable for heavy-duty applications ⁴.

Benefits of Using the 4936795 Flexible Coupling

This part offers increased durability, reduced maintenance needs by accommodating misalignments, and efficient power transmission, contributing to improved truck operational efficiency ⁵.

Installation Considerations

Proper installation is vital for the effective performance of the 4936795 Flexible Coupling. Following manufacturer guidelines, ensuring clean shafts, and using special tools for alignment and torquing are recommended practices ⁶.

Troubleshooting Common Issues

Common issues with the 4936795 Flexible Coupling include misalignment, wear on elastomeric inserts, or exceeding torque limitations. Troubleshooting may involve realigning shafts, inspecting and replacing worn components, and ensuring the coupling is not overstressed ⁷.

Maintenance Tips

Regular maintenance, including periodic inspections for wear or damage, ensuring proper alignment, and checking for unusual noises or vibrations, is advised to preserve the coupling’s efficiency and durability ⁸.

Cummins: Manufacturer Overview

Cummins is renowned for producing high-quality components in the automotive and heavy-duty truck industry. The company’s commitment to innovation, reliability, and performance is evident in products like the 4936795 Flexible Coupling ⁹.

Cummins Flexible Coupling 4936795 in Engine Applications

The 4936795 Flexible Coupling is crucial for smooth power transmission in engines, accommodating misalignments and absorbing vibrations to extend the lifespan of connected parts and enhance engine performance ¹⁰.

K38 and K50 Engines

In K38 and K50 engines, the Flexible Coupling 4936795 maintains operational integrity by handling dynamic stresses, reducing wear and tear, and enhancing engine system longevity and efficiency ¹¹.

Role of Part 4936795 Flexible Coupling in Engine Systems

In marine and industrial engine systems, the 4936795 Flexible Coupling ensures efficient operation by connecting components like pumps and seawater pipes, accommodating misalignments, and isolating vibrations to prevent damage and facilitate maintenance ¹².

Conclusion

The 4936795 Flexible Coupling by Cummins is a vital component in commercial trucks and engine systems, offering durability, efficient power transmission, and reduced maintenance needs. Its role in accommodating misalignments and absorbing vibrations contributes significantly to the longevity and performance of mechanical systems.