Expansion of the advantages of joint sets:

    1) The use of expansion sleeve to make the host parts manufacturing and installation is simple, and expansion sleeve connected shaft and hole processing does not require interference with the high precision manufacturing tolerances, expansion sleeve installation without heating, cooling or pressure Equipment, only the torque required to tighten the bolt can be, and easy to adjust, the hub can be easily adjusted to the required position on the shaft, but also can be used to connect the poor welding parts.

    2) expansion sleeve of long service life, high strength, relying on friction transmission, the coupling is no key groove weakened, there is no relative movement, work will not produce wear and tear.

    3) expansion sets in the overload, will lose the role of coupling, can protect the equipment from damage.

    4) expansion sleeve sets can withstand multiple loads, the structure can be made into a variety of styles, according to the size of the installation load, you can also use multiple expansion sleeve in series.

    5) with a tight combination of easy to disassemble, and has a good interchangeability, the removal of the bolt when the loose, you can make the joints easily loosened, tight contact when the contact surface is not easy to produce corrosion, but also easy to disassemble The

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