Densen customized jaw star coupling, flexible jaw spider coupling,spider jaw type coupling


Rapid Details

Applicable Industries:

Garment Retailers, Constructing Content Shops, Producing Plant, Equipment Restore Shops, Farms, Design works, Vitality &amp Mining, metallurgy/engineering


Jaw coupling

Adaptable or Rigid:


Common or Nonstandard:




Brand Name:


Location of Origin:

Zhejiang, China


Crimson,yellow, blue etc.

Packaging & Shipping

Packaging Information
Standard export wood box
China Major Port
Lead Time
Quantity(Parts) one – twenty >20
Est. Time(days) 30 To be negotiated

On the internet Customization

Densen personalized jaw star coupling, versatile jaw spider coupling,spider jaw type coupling

Item Identify DDensen personalized jaw star coupling, flexible jaw spider coupling,spider jaw kind coupling
DN mm 12~160mm
Rated Torque twenty five~25000 N&middotm
Allowablespeed 15300~1500N&middotm
Content 35CrMo/ZG270/forty five# metal/Aluminum alloy
Application Commonly utilized in metallurgy, mining, engineering and other fields.

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

Merchandise demonstrate


Company Details


Application Situation

Normal case of diaphragm coupling utilized to variable frequency speed management tools

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

In accordance to the needs of Daqing Electrical Electricity Corporation, Daqing Oilfield Thermal Electrical power Plant ought to dynamically alter the energy technology according to the load of the electrical power grid and market desire, and have out the transformation of the frequency converter and the suction supporter. The motor was at first a 1600KW, 730RPM non-frequency variable velocity motor matched by Shenyang Motor Manufacturing facility. The pace handle mode right after altering the frequency is guide manage. Press the button velocity to boost 10RPM or drop 10RPM. The coupling is nonetheless the original elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is regularly ruined, which immediately influences the normal power generation.

It is located through examination that in the procedure of frequency conversion speed 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 great injury to the motor and the admirer.

Afterwards, they switched to the JMB460 double-diaphragm wheel-sort coupling of our manufacturing facility (patent variety: ZL.99246247.9). Right after 1 hour of harmful experiment and a lot more than 1 calendar year of operation check, the equipment is operating quite properly, and there is no Exchange the diaphragm. twelve models have been rebuilt and the operation is in great issue.

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