Product NO. Tailored Trademark OEM Specification Personalized Origin China Mainland

Merchandise Description

Densen customized shaft coupling for device,crane coupling,crawler crane coupling

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

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Firm InformationEquipment

Application Scenario

Standard case of diaphragm coupling utilized to variable frequency pace management equipment

JMB type coupling is applied to Daqing Oilfield Thermal Power Plant

According to the needs of Daqing Electric Electricity Corporation, Daqing Oilfield Thermal Electricity Plant should dynamically change the energy era according to the load of the electricity grid and industry demand from customers, and carry out the transformation of the frequency converter and the suction enthusiast. The motor was originally a 1600KW, 730RPM non-frequency variable pace motor matched by Shenyang Motor Factory. The velocity management method soon after altering the frequency is handbook manage. Press the button speed to increase 10RPM or drop 10RPM. The coupling is even now the first elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is often broken, which immediately affects the normal power era.

It is discovered through investigation that in the process of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the velocity regulation procedure (the diameter of the supporter impeller is three.3 meters) and is reduce off, which has excellent damage to the motor and the supporter.

Afterwards, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing facility (patent variety: ZL.99246247.nine). After one hour of damaging experiment and much more than 1 12 months of procedure check, the products is running really effectively, and there is no Change the diaphragm. twelve units have been rebuilt and the operation is in good situation.

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Spare areas

At any time-power

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Standard Details.

Product NO. Customized Trademark OEM Specification Personalized Origin China Mainland

Solution Description

Customer Issue &amp Answer Inquire some thing for much more specifics ()

Densen tailored shaft coupling for equipment,crane coupling,crawler crane coupling

Solution NameDensen tailored SWC-BF Sort common coupling shaft coupling,common couplings jointDN mm160~640mmAxis Angle25/15&degRated Torque16~1250 N&middotmFatigue torque8~630N&middotmMaterial35CrMoApplicationWidely used in metallurgy, mining, engineering and other fields.

Product demonstrate

Firm InformationEquipment

Application Scenario

Typical scenario of diaphragm coupling applied to variable frequency pace manage gear

JMB kind coupling is applied to Daqing Oilfield Thermal Power Plant

According to the demands of Daqing Electric powered Electricity Corporation, Daqing Oilfield Thermal Electricity Plant should dynamically adjust the electricity era in accordance to the load of the electricity grid and market place need, and have out the transformation of the frequency converter and the suction enthusiast. The motor was initially a 1600KW, 730RPM non-frequency variable pace motor matched by Shenyang Motor Manufacturing unit. The velocity manage manner after shifting the frequency is handbook manage. Push the button velocity to boost 10RPM or fall 10RPM. The coupling is nevertheless the first elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is regularly ruined, which straight influences the normal electricity generation.

It is discovered by way of examination that in the procedure of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the speed regulation process (the diameter of the enthusiast impeller is 3.three meters) and is minimize off, which has wonderful damage to the motor and the fan.

Later on, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing unit (patent amount: ZL.99246247.nine). Following 1 hour of damaging experiment and much more than a single 12 months of operation test, the products is working very properly, and there is no Change the diaphragm. 12 models have been rebuilt and the procedure is in very good condition.

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Spare components

Ever-electricity

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