Densen Customized Shaft Coupling for Machine, Crane Coupling, Crawler Crane Coupling

Product NO. Customized Trademark OEM Specification Personalized Origin China Mainland

Item Description

Densen custom-made shaft coupling for equipment,crane coupling,crawler crane coupling

Item NameDensen personalized SWC-BF Type common coupling shaft coupling,common couplings jointDN mm160~640mmAxis Angle25/fifteen&degRated Torque16~1250 N&middotmFatigue torque8~630N&middotmMaterial35CrMoApplicationWidely employed in metallurgy, mining, engineering and other fields.

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Application Situation

Normal scenario of diaphragm coupling utilized to variable frequency pace control gear

JMB sort coupling is used to Daqing Oilfield Thermal Electrical power Plant

In accordance to the requirements of Daqing Electric powered Energy Corporation, Daqing Oilfield Thermal Power Plant ought to dynamically adjust the power era according to the load of the electrical power grid and market place demand from customers, and have out the transformation of the frequency converter and the suction supporter. The motor was initially a 1600KW, 730RPM non-frequency variable pace motor matched by Shenyang Motor Manufacturing unit. The pace management mode soon after modifying the frequency is guide management. Push the button speed to enhance 10RPM or drop 10RPM. The coupling is still the original elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is regularly damaged, which right impacts the regular energy technology.

It is found through evaluation that in the process of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation approach (the diameter of the enthusiast impeller is 3.three meters) and is lower off, which has fantastic harm to the motor and the fan.

Afterwards, they switched to the JMB460 double-diaphragm wheel-type coupling of our manufacturing unit (patent quantity: ZL.99246247.9). Following 1 hour of destructive experiment and a lot more than one particular 12 months of operation check, the gear is managing quite properly, and there is no Replace the diaphragm. 12 models have been rebuilt and the operation is in very good issue.

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Fundamental Details.

Model NO. Tailored Trademark OEM Specification Customized Origin China Mainland

Solution Description

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Densen custom-made shaft coupling for equipment,crane coupling,crawler crane coupling

Merchandise NameDensen customized SWC-BF Kind universal coupling shaft coupling,common couplings jointDN mm160~640mmAxis Angle25/15&degRated Torque16~1250 N&middotmFatigue torque8~630N&middotmMaterial35CrMoApplicationWidely utilised in metallurgy, mining, engineering and other fields.

Solution display

Firm InformationEquipment

Software Situation

Standard situation of diaphragm coupling applied to variable frequency speed manage equipment

JMB variety coupling is applied to Daqing Oilfield Thermal Electricity Plant

In accordance to the specifications of Daqing Electric powered Power Corporation, Daqing Oilfield Thermal Energy Plant need to dynamically modify the energy generation according to the load of the power grid and industry demand, and carry 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 Shenyang Motor Manufacturing unit. The pace control method soon after altering the frequency is manual control. Push the button pace to increase 10RPM or drop 10RPM. The coupling is even now the first elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is frequently ruined, which immediately has an effect on the standard power generation.

It is found by way of investigation that in the approach of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the speed regulation procedure (the diameter of the supporter impeller is 3.3 meters) and is reduce off, which has fantastic harm to the motor and the fan.

Later, they switched to the JMB460 double-diaphragm wheel-sort coupling of our manufacturing unit (patent variety: ZL.99246247.nine). After one hour of damaging experiment and far more than one calendar year of procedure examination, the gear is running really properly, and there is no Replace the diaphragm. twelve units have been rebuilt and the operation is in great problem.

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Spare elements

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