Solution Description
CZPT Personalized timing belt pulley,power transmission industrial timing belt pulleys
| Item Name | Synchronous pulley |
| DN mm | 16-1040mm |
| Rated Torque | .4~4500 kN·m |
| Allowalbe Pace | 4000~460RPM |
| Content | forty five# Steel or 42CrMo |
| Application | Widely utilized in metallurgy, mining, engineering and other fields. |
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Application Scenario
Typical scenario of diaphragm coupling used to variable frequency velocity control gear
JMB type coupling is used to HangZhou Oilfield Thermal Electricity Plant
In accordance to the specifications of HangZhou Electrical Power Corporation, HangZhou Oilfield Thermal Electricity Plant should dynamically modify the electricity era according to the load of the power grid and industry desire, and have out the transformation of the frequency converter and the suction admirer. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by HangZhou Motor Manufacturing facility. The velocity handle manner right after shifting the frequency is manual handle. Push the button pace to improve 10RPM or drop 10RPM. The coupling is nonetheless the first elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is regularly damaged, which immediately influences the typical electrical power era.
It is identified by means of investigation that in the method of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the speed regulation approach (the diameter of the admirer impeller is 3.3 meters) and is lower off, which has wonderful hurt to the motor and the supporter.
Afterwards, they switched to the JMB460 double-diaphragm wheel-variety coupling of our factory (patent quantity: ZL.99246247.9). Following 1 hour of damaging expCZPT and a lot more than one year of operation check, the equipment is operating really properly, and there is no Change the diaphragm. twelve units have been rebuilt and the procedure is in great problem.
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Roller: A normal pulley has a slot for a belt, chain or cable. A reel is a wider pulley frequently employed in cable techniques, allowing the cable to be wound around many times the diameter of the reel.
