Wednesday, 22 January 2014

All about Flexible Coupling



The fact has been hallmarked that Vulkan coupling ez spares is in focus and has created ripples in the technological industry. It has been highly appreciated by customers due to its constructional advantages, especially when used in suction dredgers as well as in other maritime applications. 


SBPT stands tall as the name to be relied on for Vulkan coupling ez spares, Flexible Coupling and even beyond. This ISO: 9001-2008 certified Organisation is the specialist in the Design and Manufacture of highly flexible Diaphragm Coupling ( of German concept & Technology ); & Conventional Couplings; since 1994. It is thus pertinent to mention here that SBPT drive systems ensure smooth power transmission that efficiently drive and move machinery, on land and at sea, safely, reliably.

As a matter of fact, sheet advance analysis and manufacturing process have produced increased rating without reducing safety factors. In fact the use of Torsional Vibration Analysis(TVA) package has further allowed for a more precise calculation on the drive system stresses. 

Worry not; the pneumatically operated double cone friction of the Flexible Coupling thus guarantees guided concentricity of the outer part to the inner part. Moreover, the coupling also does not cause any axial load whatsoever, either when it is engaged or disengaged. 


Salient features of the Flexible Coupling:

·        Sizes available to transmit up to 300 kNm of torque.

·        Allows 3 25 degree torsional deflection.

·        Rupture torque 7 9 times of nominal torque.

·        Progressive dynamic torsional stiffness increases with increasing torque.

·        Dampens torsional vibrations.

·        Provides precise systems tuning... several torsional stiffnesses are available for each.

·        Coupling size.

·        Accommodates misalignment.

·        Absorbs shocks and attenuates noise.

·        Rubber-in-shear design serves as a mechanical fuse to protect equipment from.

·        Excessive torque overload.

·        Requires no lubrication / maintenance.

·        Available blind assembly and in single diaphragm designs.

·        Custom built designs available.

The flexible coupling thus stands as the fabric-reinforced rubber coupling with multi- directional flexibility. The use of synthetic fiber guarantees high strength. The coupling is used in applications where two approximately co-axially rotating machines have to be flexibly connected such as diesel engine and electric motor-driven equipment including marine propulsion systems, two-
bearing generators, compressors, pumps, fans, crushers, ball and rolling mills


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