Belt Conveyor Rexnord Oil Hydraulic Coupler Torque Converter Drive Shaft Adapter Spline Flexible Motor Clutch Yox Fluid Coupling

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Product Description

The hydraulic fluid coupling is a kind of hydraulic transmission device that uses the kinetic energy of the liquid to transmit energy. It uses liquid oil as the working medium, and transforms the mechanical energy and the kinetic energy of the liquid through the pump wheel and turbine, so as to connect the prime mover and the working machinery to realize power transmission. According to its application characteristics, hydraulic coupler can be divided into three basic types, namely ordinary type, torque limiting type, speed regulating type and two derivative types: hydraulic fluid coupling transmission device and hydraulic reducer.

Fluid coupling is widely used in coal mine and ship hoisting and transportation machinery. It makes the transmission power of multiple motors exceed the balance, prevents the motor from idling, absorbs the vibration in the transmission system, prevents the motor from burning out, and extends the service life of transmission components. Fluid couplings are mainly used in flexible scraper conveyor, scraper machine, belt conveyor, coal plough, transfer machine and belt conveyor. The Fluid coupling has simple structure and a series of excellent working characteristics. YOX type pump wheel, housing, rear auxiliary chamber, driving joint, driven joint and elastic block are the driving parts, of which the elastic block is a flexible component with different center values for compensation and installation, and the turbine and turbine shaft form the driven part Function of Fluid coupling 1. Start stably and reduce shock and vibration during operation. 2. Improve the motor capacity and reduce the impact current of the power grid. 3. Overload protection, protect the motor and working machine from damage and burning due to overload. 4. Shorten the duration of current and save energy. 5. The load can be balanced when multiple motors are connected in parallel. 6. Hydraulic coupling components have no mechanical wear and long service life

Working principle of Fluid coupling

The Fluid coupling is a sealing mechanism containing two annular discs. The driving wheel is called the pump wheel, the driven wheel is called the turbine, and both the pump wheel and turbine are called working wheels. In the annular shell of the working wheel, many blades are arranged radially. After the pump wheel and turbine are assembled, an annular cavity is formed, which is filled with working oil. The pump wheel is usually driven to rotate, driving the working fluid to perform more complex centripetal force movement. The high-speed oil will impact the turbine blade under the action of, and transfer the kinetic energy to the turbine, making the turbine and pump wheel rotate in the same direction. The oil flows back to the pump wheel from the blade edge of the turbine to form a circulation loop, and its flow path is like a ring helix connected end to end

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Where are Fluid coupling used?

Generally speaking, Fluid couplings are used for belt conveyors, extruders, centrifuges, bucket elevators, ball mills, crushers, mixers, mud pumps, compressors, industrial fans, feeders, diesel locomotives, dumpers, boiler feed pumps, reciprocating pumps, process pumps, dryers, etc

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