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


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Relevant Industries:

Garment Stores, Creating Material Stores, Manufacturing Plant, Equipment Restore Retailers, Farms, Development operates, Power &amp Mining, metallurgy/engineering


Jaw coupling

Flexible or Rigid:


Normal or Nonstandard:




Model Identify:


Location of Origin:

Zhejiang, China


Red,yellow, blue etc.

Packaging & Shipping

Packaging Particulars
Regular export wooden box
China Primary Port
Direct Time
Quantity(Items) 1 – 20 >20
Est. Time(days) 30 To be negotiated

On the internet Customization

Densen custom-made jaw star coupling, flexible jaw spider coupling,spider jaw type coupling

Item Identify DDensen custom-made jaw star coupling, versatile jaw spider coupling,spider jaw sort coupling
DN mm twelve~160mm
Rated Torque twenty five~25000 N&middotm
Allowablespeed 15300~1500N&middotm
Material 35CrMo/ZG270/forty five# metal/Aluminum alloy
Application Widely employed in metallurgy, mining, engineering and other fields.

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

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Company Data


Application Circumstance

Typical situation of diaphragm coupling used to variable frequency pace control equipment

JMB sort coupling is used to Daqing Oilfield Thermal Power Plant

According to the specifications of Daqing Electric Electrical power Company, Daqing Oilfield Thermal Electricity Plant should dynamically alter the electrical power era according to the load of the power grid and market demand, and have out the transformation of the frequency converter and the suction fan. The motor was initially a 1600KW, 730RPM non-frequency variable velocity motor matched by Shenyang Motor Manufacturing unit. The velocity handle manner following modifying the frequency is guide control. Push the button velocity to enhance 10RPM or drop 10RPM. The coupling is still the first elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is regularly destroyed, which directly has an effect on the standard electricity era.

It is found through evaluation that in the approach of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the pace regulation procedure (the diameter of the admirer impeller is three.3 meters) and is cut off, which has fantastic hurt to the motor and the fan.

Later, they switched to the JMB460 double-diaphragm wheel-kind coupling of our manufacturing facility (patent number: ZL.99246247.nine). After one hour of damaging experiment and a lot more than one particular yr of procedure examination, the gear is managing extremely well, and there is no Substitute the diaphragm. 12 models have been rebuilt and the operation is in great condition.

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Tags: coupling