Jining Jiuzhong Machinery Equipment Co., Ltd.

The method of hydraulic coupling coupling impellers to transmit power is to use two impellers without mechanical connection to connect the power through hydraulic oil, etc. There are two power transmission impellers and their supporting mechanical devices in the closed shell of the coupler. The driving impeller is called the pump impeller, and the other is called the turbine. The two wheels are semi-circular rings with many blades arranged in the radial direction. They are coupled to each other and do not contact each other. There is a gap of 3 to 3 in the middle and form a circular working wheel. The engine crankshaft drives the pump wheel, and the turbine is connected to the output shaft. The coupler housing is filled with hydraulic oil. When the pump impeller rotates, the blades drive the oil. Under the action of centrifugal force, the oil is thrown toward the edge of the pump impeller blades and impacts the turbine blades, causing the turbine to start rotating. Under the action of inertia, the oil rushing towards the turbine enters the inner edge of the turbine and returns to the inner edge of the pump impeller.
Hydraulic couplers have a shape, which represents hydraulic power and coupler, the representative of which is water medium. Type stands for easy disassembly, R type stands for brake wheel. Hydraulic coupling is a non-rigid coupling that uses liquid as the working medium, also known as hydraulic coupling. The pump impeller and turbine of the hydraulic coupling (see picture) form a closed working chamber that allows liquid to circulate. The pump impeller is installed on the input shaft, and the turbine is installed on the output shaft.
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Maximum speed
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Overload coefficient

Oil filling amount
Oil filling amount
Output terminal
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According to different uses, hydraulic couplings are divided into torque-limiting hydraulic couplings and speed-regulating hydraulic couplings. Among them, the torque-limiting hydraulic coupler is mainly used for start-up protection of the motor reducer and impact protection during operation. The position compensation and energy buffer speed-regulating hydraulic coupler is mainly used to adjust the input-output speed ratio. Other functions are Torque-limiting hydraulic couplings are basically the same.
The basic functions of the hydraulic coupling: It has the functions of flexible transmission, impact mitigation, and torsional vibration isolation. It can extend the starting time, reduce the starting current, enable the power machine to start with light load, and solve the problem of difficult starting of heavy and large inertia loads and overload. Protect the prime mover. And this product can achieve energy saving by reducing the motor frame size. When ordering, please indicate the power and speed of the prime mover, the shaft diameter, key height, key width and other necessary dimensions of the prime mover and working machine. For other forms, the diameter, groove type and number of grooves of the pulley, the diameter and size of the brake wheel should be indicated, and for vertically installed couplings, it should be indicated whether it is a sitting or hanging type. It is recommended that the user indicate the tolerance of the shaft hole used with the prime mover and working machine. If not specified, it will be processed according to the reference hole tolerance.
Factory address: Liying Industrial Park, Rencheng District, Jining City, Shandong Province
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