Coupling Assembly

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Coupling Assembly

Our coupling assembly is attached to the lower end of the rotor. It is designed to transmit motor rotational torque and speed to drive shaft and bit. Namely, this product is able to convert the eccentric motion of the rotor into the concentric motion of the drive shaft. In addition, it allows for placement of a bend point in its external housing for steerable motors. The bent-housing angles are either fixed or adjustable, ranging from 0 to 3°.

DONGCHEN is a specialized transmission assembly manufacturer and supplier based in China. Our company also provides dump valve, withdrawal straightening unit, small steel bar finishing machine and more.

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