DAC fluid couplings, improve the starting capability of electric motor, protect motor against overloading, damp shock, 
load fluctuation and torsional vibration, and balance the load distribution in case of multi-motor 
drives.

YOX series, used in belt conveyers, scraper conveyers, and conveyers of all kinds, bucket elevators, ball mills, hoisters, crushers, excavators, mixers, straighteners, cranes, etc.

Dalian Ao Chuang Fluid Coupling Co., Ltd. (DAC) aims to provide all our clients with quality fluid couplings, 
customize the size of the fluid coupling and its accessories for all of our clients. All for our clients, providing quality services and guidance.

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