Z2 type expansion coupling sleeve
The Z2 type expansion coupling sleeve is composed of an open double cone inner ring, an open double cone outer ring and two double cone compression rings. It is tightened with hexagon socket bolts. When tightening, the elastic ring is not axially relative to the hub. Compared with the Z1 type, the radial pressure and the transmitted load can be generated by the same pressing force. ...
Z3 type swelling inner and outer cone ring
The Z3 type expansion inner and outer cone rings are tightened with hexagon socket bolts, which can transmit large loads, and there is a disassembly threaded hole on one cone ring; the joint surface is longer, and the neutrality is good, which is suitable for high rotation accuracy requirements and transmission of large loads. Occasions. ...
Z5 type expansion coupling sleeve
Compared with the Z5 type, the Z4 type expansion coupling sleeve has the same taper of each cone ring, and there is a flange in the middle of the inner ring, which is easy to disassemble. The Z5 type has a longer joining surface and a smaller taper, which is used in occasions that transfer larger loads and require higher centering accuracy. ...
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