Ingersoll Rand Coupling Element 54755087 Air Compressor Coupling

There are a variety of couplings on the market. Not surprisingly, choosing the best coupling for a particular application can be a complex matter.

A coupling may be defined simply as a device for transferring power (torque) from one shaft to another while permitting some degree of misalignment (angular alignment, parallelism, or combination) between the two rotating shafts.

In addition to the above definition, some couplings allow axial (end floating) motion.

Couplings can also be classified as flexible and rigid couplings. Depending on its type, couplings may be required to withstand various conditions during their service life.

Coupling Features

• Good starting performance can change the load starting of the motor to no-load starting, so as to realize the soft starting of the working machine, reduce the current during starting and reduce the starting energy consumption.
• Save electric energy and equipment cost, which can solve the unreasonable situation of the big horse-drawn trolley with load starting machine, save the motor capacity, improve the power factor and motor efficiency of the grid, reduce reactive power loss, save electric energy, and simplify the motor starting equipment and reduce equipment cost.
• The transferred torque can be adjusted, easy to achieve overload protection.When the working machine is overloaded or jammed, the steel ball type safety coupling will slip automatically, which can prevent the motor from burning out and other parts damage.
• Except for the starting and braking stages, the main and driven parts of the steel ball safety coupling have no speed difference, no friction loss and high transmission efficiency.
• Nonmetallic elastic elements are adopted in the steel ball type safety coupling, which can compensate the offset of the linked two axes within a certain range, with a small amount of buffering and damping.
• Reliable operation, stable performance, convenient installation, disassembly and maintenance.

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