Item Description
CZPT tailored spider versatile coupling,star spider coupling,spider flex coupling
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| Solution Title | CZPT custom-made spider adaptable coupling,star spider coupling,spider flex coupling |
| DN mm | 12~160mm |
| Rated Torque | twenty five~25000 N·m |
| Allowable speed | 15300~1500 N·m |
| Substance | 35CrMo/ZG270/45#steel/aluminum |
| Software | Commonly utilised in metallurgy, mining, engineering and other fields. |
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Application Situation
Typical situation of diaphragm coupling applied to variable frequency pace control products
JMB variety coupling is applied to HangZhou Oilfield Thermal Electricity Plant
In accordance to the needs of HangZhou Electrical Electricity Corporation, HangZhou Oilfield Thermal Energy Plant must dynamically modify the electrical power technology in accordance to the load of the energy grid and market place desire, and have out the transformation of the frequency converter and the suction fan. The motor was initially a 1600KW, 730RPM non-frequency variable pace motor matched by HangZhou Motor Factory. The speed control manner soon after modifying the frequency is guide handle. Press the button pace to improve 10RPM or fall 10RPM. The coupling is still the authentic elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is frequently broken, which straight influences the typical electrical power technology.
It is identified through examination that in the method of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the velocity regulation procedure (the diameter of the enthusiast impeller is 3.3 meters) and is reduce off, which has fantastic injury to the motor and the enthusiast.
Later on, they switched to the JMB460 double-diaphragm wheel-variety coupling of our factory (patent amount: ZL.99246247.9). Following 1 hour of harmful expCZPT and far more than one yr of procedure test, the tools is running very effectively, and there is no Change the diaphragm. twelve units have been rebuilt and the operation is in great situation.
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Materials flex couplings generally do not demand lubrication and operate in shear or compression, and can accept angular, parallel, and axial misalignment. Examples of material elastic couplings are jaw, sleeve, tire, disc, mesh, and diaphragm couplings.
