Densen customaized jaw sorts flexible aluminum shaft coupling,aluminum jaw coupling
| Item Title | Jaw varieties versatile aluminum shaft coupling,aluminum jaw coupling,jaw coupling |
| DN mm | 16~190mm |
| Rated Torque | 40~25000 N·m |
| Allowable pace | 4500~two hundred kN·m |
| Materials | forty five#steel |
| Software | Broadly utilized in metallurgy, mining, engineering and other fields. |
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Application Scenario
Standard circumstance of diaphragm coupling applied to variable frequency pace manage tools
JMB type coupling is utilized to HangCZPT Oilfield Thermal Electricity Plant
In accordance to the specifications of HangCZPT CZPT Electrical power CZPT, HangCZPT Oilfield Thermal Electricity Plant should dynamically adjust the electrical power era according to the load of the power grid and market need, and have out the transformation of the frequency converter and the suction admirer. The motor was initially a 1600KW, 730RPM non-frequency variable pace motor matched by HangCZPT Motor Manufacturing unit. The velocity handle manner after modifying the frequency is guide control. Press the button velocity to increase 10RPM or fall 10RPM. The coupling is nevertheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is often broken, which immediately has an effect on the typical electricity technology.
It is found through evaluation that in the approach of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the speed regulation approach (the diameter of the fan impeller is 3.three meters) and is reduce off, which has great damage to the motor and the admirer.
Later, they switched to the JMB460 double-diaphragm wheel-type coupling of our factory (patent quantity: ZL.99246247.nine). Following one hour of harmful experiment and far more than 1 calendar year of operation examination, the tools is managing quite nicely, and there is no Exchange the diaphragm. twelve units have been rebuilt and the procedure is in great condition.
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