Densen Customized Ztype Locking Assemblies, Keyless Shaft Locking Devices

Densen CZPTized Ztype Locking Assemblies, Keyless Shaft Locking Devices

Densen CZPTized Ztype locking assemblies,keyless shaft locking products

Merchandise Name Shaft locking assembly
DN mm sixteen-1040mm
Rated Torque .four~4500 kN·m
Allowalbe Pace 4000~460RPM
Content forty five# Metal or 42CrMo
Application Extensively used in metallurgy, mining, engineering and other fields.

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Organization Info



Software Situation

Common circumstance of diaphragm coupling utilized to variable frequency pace manage equipment

JMB type coupling is utilized to HangCZPT Oilfield Thermal Electricity Plant

In accordance to the needs of HangCZPT CZPT Power CZPT, HangCZPT Oilfield Thermal Electricity Plant need to dynamically change the electrical power era in accordance to the load of the electricity grid and market place demand from customers, and have out the transformation of the frequency converter and the suction fan. The motor was originally a 1600KW, 730RPM non-frequency variable pace motor matched by HangCZPT Motor Manufacturing unit. The velocity manage mode right after shifting the frequency is handbook management. Push the button velocity to improve 10RPM or fall 10RPM. The coupling is nonetheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is regularly destroyed, which directly impacts the standard power generation.

It is found through evaluation that in the approach of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the velocity regulation approach (the diameter of the fan impeller is 3.3 meters) and is lower off, which has great hurt to the motor and the enthusiast.

Afterwards, they switched to the JMB460 double-diaphragm wheel-sort coupling of our manufacturing unit (patent number: ZL.99246247.9). After 1 hour of damaging experiment and much more than one particular yr of procedure test, the products is running really well, and there is no Replace the diaphragm. twelve units have been rebuilt and the operation is in good issue.


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Densen CZPTized Ztype Locking Assemblies, Keyless Shaft Locking Devices