Merchandise Description
CZPT customized CZPT Clamp Style Jaw coupling,jaw shaft coupling,aluminum coupling for motor
| Product Title | CZPT Clamp Style Jaw coupling,jaw shaft coupling,aluminum coupling for motor |
| DN mm | 16~190mm |
| Rated Torque | 40~25000 N·m |
| Allowable velocity | 4500~200 kN·m |
| Content | 45#metal |
| Software | Widely utilised in metallurgy, mining, engineering and other fields. |
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Organization Information
Gear
Application Case
Normal circumstance of diaphragm coupling utilized to variable frequency speed management gear
JMB sort coupling is used to HangZhou Oilfield Thermal Power Plant
According to the requirements of HangZhou Electric Electricity Company, HangZhou Oilfield Thermal Electricity Plant ought to dynamically change the electrical power generation in accordance to the load of the power grid and marketplace demand, 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 HangZhou Motor Factory. The velocity control mode soon after modifying the frequency is handbook management. Push the button speed to boost 10RPM or fall 10RPM. The coupling is even now the unique elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is usually destroyed, which immediately has an effect on the regular energy technology.
It is discovered by way of investigation that in the procedure of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the pace regulation approach (the diameter of the supporter impeller is 3.3 meters) and is lower off, which has fantastic harm to the motor and the admirer.
Later, they switched to the JMB460 double-diaphragm wheel-kind coupling of our factory (patent amount: ZL.99246247.9). Right after 1 hour of destructive expCZPT and more than 1 calendar year of procedure test, the gear is managing extremely well, and there is no Exchange the diaphragm. 12 units have been rebuilt and the operation is in excellent issue.
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Disc couplings work by transmitting torque by means of curved disc factors. It operates by stress and compression of chord segments on a frequent bolt circle bolted alternately in between the travel facet and the travel side. These couplings typically consist of two hubs, two-disc packs, and a center member. Solitary disc assemblies accommodate angular and axial misalignment. Two-disc assemblies are necessary to accommodate parallel misalignment. Permits angular parallel and axial misalignment, is a real finite finish float design and style, zero-backlash layout, higher speed rated and well balanced
