Occasionally, the scene reconstruction

Category：Coupling modification
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Release date：2016/09/06
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performance

1, with a slow shock and isolation of the performance of the torsional vibration; Can make the motor starter has a delay time, slow speed, reduce the sudden start of mutual impact between the parts.

2, make the light load motor starting performance: due to the coupling of the pump is proportional to the square of the wheel torque and rotational speed, therefore, when starting instantaneous pump wheel due to the low speed torque, motor similar to bye with pump load starting, so short starting time, small starting current, stable starting, especially suitable for starting of heavy load.

3, has the overload protection performance: due to mechanical coupling with no direct connection, when the load exceeds a certain limit, the pump wheel torque ceases to rise, motor rotation as usual at this time, the output is slow and eventually stop, draw power from the power supply is converted into thermal energy coupling heat up, until the fusible plug spray, and the input and output is cut off, to protect the motor, the working machine from being damaged, thus reduce the machine failure rate, maintenance costs and downtime, prolong the service life of the motor load working machine.

4, with energy saving performance: due to the coupling can effectively solve the motor starting and the "big horse-drawn cart" phenomenon, compared with the rigid transmission can reduce at least a motor frame, and can reduce the starting current and duration, reduce the impact on the grid and energy saving rate is 10-20%, especially in the starting of heavy load is more significant. The torque-limiting type hydraulic coupling features: in addition to bearing and oil seal, no mechanical friction, long service life, low failure rate, do not need special maintenance.