刚性联轴器 Tru-Line Flange-Couplings Cone Clamping Couplings Torsionally Rigid Shaft Couplings Gear Couplings Disc Couplings Flexible Couplings Elastic Shaft Couplings Pin and Bush Couplings Jaw Couplings Torsionally Rigid, Initially Elastic Shaft Couplings Grid Couplings
