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Advantages Misalignment Administration One particular of the most significant rewards of versatile shaft couplings are their capability to operate in the experience of diverse types of misalignment. China ktr gear coupling pdf We also can layout and make non-common items to meet customers’ special specifications.
Densen custom-made NL Nylon Sleeve gear coupling,gear coupling,nylon gear coupling
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Merchandise Title | Densen tailored NL Nylon Sleeve gear coupling,gear coupling,nylon gear coupling |
DN mm | 6-100mm |
Rated Torque | 40~3150 N·m |
Max Allowalbe Pace | 6000~1800RPM |
Content | 45# Steel+Nylon |
Software | Extensively used in metallurgy, mining, engineering and other fields. |
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Firm Information
Tools
Application Circumstance
Typical circumstance of diaphragm coupling applied to variable frequency velocity management gear
JMB variety coupling is applied to Daqing Oilfield Thermal Power Plant
In accordance to the needs of Daqing Electric Electrical power Company, Daqing Oilfield Thermal Electricity Plant must dynamically alter the energy era in accordance to the load of the energy grid and industry desire, and have out the transformation of the frequency converter and the suction admirer. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by Shenyang Motor Manufacturing unit. The speed handle mode right after shifting the frequency is manual manage. Press the button velocity to improve 10RPM or fall 10RPM. The coupling is nonetheless the original elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is frequently damaged, which directly impacts the regular energy technology.
It is discovered through investigation that in the process of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the speed regulation process (the diameter of the fan impeller is three.three meters) and is lower off, which has wonderful harm to the motor and the enthusiast.
Later on, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing facility (patent amount: ZL.99246247.9). After 1 hour of damaging experiment and much more than a single year of operation examination, the equipment is running extremely properly, and there is no Replace the diaphragm. twelve models have been rebuilt and the operation is in very good issue.
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