Place can compensate the two axes relative displacement in the coupling, have the effect of shock absorption, cushioning, minor revision concentricity prolong the working life, high temperature resistant, high torque specifications 92 sha: continuous temperature: - 50 ℃ ~ + 120 ° ℃ temperature: instant - 50 ° C ~ + 150 ℃ - greatly prolong the working life - a good vibration damping characteristics of high temperature resistant characteristics - better - good damping, elastic moderate specifications 95 sha: continuous temperature: - 50 ℃ ~ + 120 instantaneous temperature: 50 ℃ ~ + 150 ℃ - greatly prolong the working life - a good vibration damping characteristics of high temperature resistant characteristics - better - high torque transfer damping medium specifications 64 SHD: continuous temperature: - 50 ℃ ~ + 120 instantaneous temperature: 50 ℃ ~ + 150 ℃ - greatly prolong the working life - good high-temperature properties - a higher vibration damping characteristics - higher torque and low damping - resistance to hydrolysis, the prices are different specifications for different consult customer service for details