The inner and outer cone rings of the Z15 type expansion sleeve are tightened with hexagon socket bolts, with a long joint surface and good centering. It is suitable for occasions with high rotation accuracy requirements and large load transmission...
The use of the Z16 type expansion joint makes the manufacture and installation of the main machine parts simple. The processing of the shaft and hole for the installation of the expansion sleeve does not require high-precision manufacturing tolerances like the interference fit. The installation of the expansion sleeve does not require heating, cooling or pressure equipment. Just tighten the bolts according to the required torque...