PIN coupling

What is pin bush coupling?
Industrial Pin Bush Coupling
The function of a flexible coupling is to transmit torque from on shaft to another in cases where limited mis alignment may occur and to absorb shock loads.
We are among the prominent businesses engaged in providing Pinbush Coupling that has highly developed rubberized compounds for use in bushes to absorb shock, tensional vibrations and minor misalignments. These couplings will be flexible in type and are generally of the cushioned drive type that is used for transmitting the torque through optimum tensile steel bolts to the device input. Moreover, they are simple and small in construction which makes these with the capacity of transmitting great torques at maximum speeds. These types of couplings generally permit drive in either direction and need neither lubrication, nor adjustment after fitting.

Pin and Bush Couplings
lubrication-free
Features
Vertical/horizontal mounting
Adsorbs vibrations
Progressive torsion planting season properties because of primarily pressurised bushings
Fail-safe in the event of the failure of the bushings
Easy replacement of bushings without disassembly of the coupling halves
Maintenance free, no lubrication necessary
Declaration of conformity in accordance with ATEX 2014/34/EU possible
Typical applications
Pump drives
Belt drives
Ventilators
General mechanical engineering

Ever-power pin and bush coupling
Ever-power couplings consist of a set of resilient BARREL Shaped bushes with pins & nuts and two flanged hubs of graded cast iron.
The special BARREL shaped bushes let the MISALIGNMENT IN ALL DIRECTIONS and present extra torsional flexibility in comparison with plain bushes.
These couplings are ideal for basic engineering application requiring reliable power transmitting even below conditions of shaft misalignments which are generally unavoidable.

Description
Ever-power couplings are used while flexible compensating couplings in every applications requiring a reliable transmission of torque under harsh operating conditions. The conical seats of the buffer pins facilitate mounting and guarantee maintenance-free operation. The optimized form of the barrelled buffers allows basic plug-in assembly and low circumferential backlash. A large number of type variants can be found, electronic. g. with brake disk, axial play limiting device, or brake engine couplings.
To the very best of the page
Examples of application
Ever-power couplings are being used generally speaking mechanical engineering both as high-speed couplings and for excessive torques, e. g. in
Cranes
Conveyors
Blowers
Screw pumps
Cableways
Mixers
Cement processing machines7
To the very best of the page
Advantages of the product
Flexible fail-safe pin and bush coupling for channel up to high torques
Compact style; low weights and mass occasions of inertia
Independent of path of rotation (suitable for reversing operation)
Suitable for plug-in assembly (blind assembly, bell housing installation)
Torque range of the standard series between 200 Nm and 1,300,000 Nm
Can be used in potentially explosive atmospheres; certified acc. to 94/9/EC (ATEX 95)

Pin & Bush Couplings
Simple and virtually indestructible, the pin and bush design is well suited for applications that involve safety, such as elevator drives or fire pumps. The fail-safe aspect of the design allows the coupling to be serviced at practical intervals, should the elastomer become damaged.
The elastomer elements lessen vibration and dampen impact loads, and accommodate misalignment up to 0.5 degrees. The original bushing is a neoprene elastomer with a graphite impregnated bronze sleeve. They are still available, as well as a contemporary version of this concept: urethane bushings.

Ever-electric power also manufactures many customized variations of this coupling including brake drum and shear pin type couplings.
Damping shaft coupling that can be utilized universally to compensate for shaft misalignment
Nominal torque range from TKN = 19 Nm up to 62,000 Nm with 23 sizes
Temperature range: from -50 °C to +100 °C
​
Robust and verified a million times
Because of their torsional overall flexibility, Ever-power couplings can maneuver critical torsional vibrations from the operating location of mechanical equipment so that no negative effects on the travel train are to be expected. Ever-electrical power couplings are made of high-top quality cast iron. The versatile elements manufactured from synthetic rubber (Buna-N) can be found in different levels of hardness for most applications. Steel pins and flexible elements are designed to ensure that no use occurs if they are properly fitted.

Your benefits instantly
Fail-safe for maximum operational reliability
Three-part type ideal for plug-in assembly and simplified replacement of elements
Selection of elastomer hardness to match various applications
Ideal for use in potentially explosive environments; certified according to
2014/34/EU (ATEX)
High degree of option of parts ex stock

Established as an industrial standard, worldwide in use
Mining and Cement: heating technology
Coal and oil: pumps, fans, compressors, surroundings condensers
Power Generation: pumps, supporters, compressors, air condensers, drinking water turbines
Chemical substances and Pharmaceuticals: driers, lauter tuns, pumps, enthusiasts, compressors, mixers, agitators, reactors
Plastic and Rubber: solitary- and double-screw extruders
Pulp and Paper: wastewater purification plants
Water and Wastewater: aerators
Meals and Beverage: lauter tuns, reactors, agitators, mixers

Did you know?
Original Ever-power elastomers ensure the perfect operation of your system. The flexible elements of the Ever-electric power coupling are at the mercy of compression. If the versatile elements are irreparably ruined, the hub parts touch metal. This “emergency operation capability” is required, e.g., regarding fire pump drives.