China Good quality CHINAMFG Customized Hydraulic Yox Motor Hydraulic Gear Fluid Coupling, Yot Fluid Coupling gear coupling

Product Description

Densen customized hydraulic yox motor hydraulic gear fluid coupling,yot fluid coupling

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Equipment

Typical case of diaphragm coupling applied to variable frequency speed control equipment

JMB type coupling is applied to HangZhou Oilfield Thermal Power Plant

According to the requirements of HangZhou Electric Power Corporation, HangZhou Oilfield Thermal Power Plant should dynamically adjust the power generation according to the load of the power grid and market demand, and carry out the transformation of the frequency converter and the suction fan. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by HangZhou Motor Factory. The speed control mode after changing the frequency is manual control. Press the button speed to increase 10RPM or drop 10RPM. The coupling is still the original elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is frequently damaged, which directly affects the normal power generation.

It is found through analysis that in the process of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the speed regulation process (the diameter of the fan impeller is 3.3 meters) and is cut off, which has great damage to the motor and the fan.

Later, they switched to the JMB460 double-diaphragm wheel-type coupling of our factory (patent number: ZL.99246247.9). After 1 hour of destructive experiment and more than 1 year of operation test, the equipment is running very well, and there is no Replace the diaphragm. 12 units have been rebuilt and the operation is in good condition.

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Advantages of Using Gear Couplings in Mechanical Systems

Gear couplings offer several advantages that make them a popular choice for connecting shafts in mechanical systems. Some of the key advantages include:

• High Torque Capacity: Gear couplings are designed to handle high torque loads, making them suitable for heavy-duty applications that require efficient power transmission.
• Misalignment Compensation: One of the significant advantages of gear couplings is their ability to accommodate various types of misalignment between the connected shafts, including angular, parallel, and axial misalignments. This flexibility helps reduce stress on the connected equipment and improves overall system performance.
• Shock and Vibration Dampening: The meshing of the gear teeth in a gear coupling provides inherent shock and vibration dampening capabilities. This feature helps protect the connected components from sudden impact loads and reduces wear and tear.
• Compact Design: Gear couplings have a compact design, which allows for easy installation even in tight spaces or limited clearance applications.
• High Reliability: Due to their robust construction and excellent torque transmission capabilities, gear couplings are known for their reliability and durability, ensuring long service life in demanding conditions.
• Easy Maintenance: Gear couplings are relatively easy to maintain. Regular inspection and proper lubrication help ensure smooth operation and extend the coupling’s life span.
• Wide Range of Sizes and Configurations: Gear couplings are available in various sizes and configurations, making it possible to find a suitable coupling for a wide range of applications.
• Suitable for High-Speed Applications: Gear couplings can be designed to handle high rotational speeds, making them suitable for applications where high-speed shaft connections are required.
• Temperature and Environment Tolerance: Gear couplings are often made from materials that can withstand high temperatures and harsh environmental conditions, making them suitable for use in challenging industrial settings.

Overall, gear couplings provide a reliable and efficient means of transmitting power between rotating shafts, particularly in heavy-duty and high-torque applications. Their ability to accommodate misalignment and dampen vibrations helps protect connected equipment and contributes to the smooth operation of mechanical systems.

editor by CX 2024-04-09