Fiberglass grating
15/03/2025
شیمز
Shims
15/03/2025

Coupling

Coupling

Due to the increasing need of the oil, gas and petrochemical industries for various turbomachinery parts, especially pumps and compressors, Tavan Mehr Company produces parts based on the orders of these companies, considering wear, breakage, etc.

This company has the ability to produce parts such as couplings in two types of metal and carbon fiber with the highest possible quality.

Disc Pack Coupling 1

A coupling can be defined as a mechanical device used to transmit power and permanently connect two rotating shafts. For example, a coupling is used to connect the output shaft of a motor to the input shaft of a hydraulic well pump, or to connect the output shaft of an electric motor to the input shaft of a gearbox in machinery. Disc couplings are very suitable for use in medium and high torque applications that require torsional rigidity.

The advantages of this type of coupling are compatibility with operating conditions with misalignment (axial, angular and lateral), and the lack of the need for lubrication. Lateral misalignment is also known as radial misalignment or parallel offset. Also, these couplings can be used in both spacer-free and spacer-equipped modes.

Disc couplings with spacers can compensate for angular, axial and parallel offset misalignment. While disc couplings without spacers can only compensate for angular and axial misalignment. Therefore, spacer-free couplings cannot be used where there is a parallel offset.

With more than a decade of experience in industrial fields, Tavan Mohar Company has designed and manufactured couplings in various sizes and with diverse applications. Disc couplings designed by Tavan Mohar Company include: two hubs, and a stainless steel disc pack.

In a spacer coupling, the length of the spacer is placed between two disc pack assemblies.

The disc packs and spacers can be moved or installed radially, and there is no need to move the rest of the assembly components.

The coupling system components such as the hub and flange are machined. For this reason, they can be easily used for high-speed applications.

 Disc Pack Coupling

Misalignment

Single disc

Double disc

Advantages of disc couplings produced by Tavan Mehr Company

1- Using high quality materials in construction

2- High precision in manufacturing

3 – Capacity for use in medium to high torque

4 – Optimal price considering size and torque capacity

5 – No need for lubrication

6 – No energy loss due to friction

7 – Parallel offset compatibility in dual disk pack mode

8 – Capacity to operate at high temperatures up to 250 degrees Celsius

9 – Standard spacer lengths are usually available according to ANSI or ISO standards.

10- Design and manufacture based on customer orders in larger sizes

11 – Longer tubular spacers, for example made of steel or composite, are available.