Densen Wgj Type Drum Gear Coupling with Intermediate Shaft

CZPT WGJ sort drum equipment coupling with intermediate shaft

Item Identify CZPT WGJ type drum gear coupling with intermediate shaft
DN mm sixteen-1040mm
Rated Torque .four~4500 kN·m
Allowalbe Speed 4000~460RPM
Content 45# Metal or 42CrMo
Software Widely employed in metallurgy, mining, engineering and other fields.

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Firm Info



Software Circumstance

Common circumstance of diaphragm coupling utilized to variable frequency velocity handle products

JMB type coupling is applied to HangZhou Oilfield Thermal Power Plant

According to the specifications of HangZhou CZPTtric Electrical power Corporation, HangZhou Oilfield Thermal Electrical power Plant should dynamically alter the electricity technology according to the load of the energy grid and market place desire, and have out the transformation of the frequency converter and the suction admirer. The motor was CZPTly a 1600KW, 730RPM non-frequency variable pace motor matched by CZPTg Motor Manufacturing facility. The speed manage manner right after changing the frequency is handbook management. Press the button velocity to boost 10RPM or fall 10RPM. The coupling is still the CZPT elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is often destroyed, which straight influences the standard energy generation.

It is located through analysis that in the method of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the velocity regulation approach (the diameter of the fan impeller is three.three meters) and is cut off, which has excellent injury to the motor and the fan.

Afterwards, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing unit (patent variety: ZL.99246247.9). After one hour of harmful experiment and more than 1 year of operation test, the equipment is running extremely properly, and there is no Change the diaphragm. twelve units have been rebuilt and the procedure is in great situation.


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Densen Wgj Type Drum Gear Coupling with Intermediate Shaft