The Z17A 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.Tighten with hexagon socket bolts. When tightening, the elastic ring does not move axially with respect to the hub. The same pressing force can generate a large radial pressure and transmit a large load.
The variety and quality of Z16 expansion joint sleeves are stable.With the equipment, technology, strict testing, quality, and service, the company continuously provides customers with personalized transmission parts that adapt to different products and requirements.
The Z15 type expansion coupling sleeve is suitable for the occasions that require high rotation accuracy and transmit large loads. The inner and outer cone rings of the Z15 type expansion sleeve are tightened with hexagon socket bolts, the joint surface is longer, and the center is neutral.