Summary of mechanical expanding sleeve

工作原理为机械动作，抓紧卷芯内径后同心度好，受力分布均匀，夹紧力大。只要旋转胀体约12度，即可夹紧或松开纸管。使用安全可靠，而且寿命特长，最适合因重量大引起气胀轴易损的机台上使用

Mechanical expanding sleeve

Summary

The working principle is mechanical action, gripping the inner diameter of the core, the concentricity is good, the force distribution is uniform, and the clamping force is large. The paper tube can be clamped or loosened as long as the rotary expansion body is about 12 degrees. The use of safe and reliable, and long service life, the most suitable for large weight caused by delicate machine using inflatable shaft