CLZ type gear coupling is suitable for connecting two horizontal coaxial drive shafting. It has a certain ability to compensate the relative offset of two shafts, and transmits nominal torque 0. 71 -- 1000KN CLZ type tooth coupling basic parameters and main dimensions Model Nominal Torque Tn KN m Allowable speed[n] r/min Shaft hole diameter  d, dz Shaft hole  length  L Y D D, d2 D3 C  Inertia  moment  kg m2 Weight  kg CLZ1 0. 71 3780 18 40 (60) 40 42 170 110 55 95 2.5 0. 03 11.8 CLZ2 1.4 3000 30 50 (70) 82 142 185 125 70 110 2.5 0.06 16.6 CLZ3 3. 15 2400 40 60(90) 112 172 220 150 90 145 2.5 0.12 34.8 CLZ4 5.6 2000 45 75(100) 112 212 250 175 110 170 2.5 0. 22 47.8 CLZ5 8 1680 50 90(120) 112 212 290 200 130 190 5 0.44 67.3 CLZ6 11.2 1500 60 110(130) 142 252 320 230 140 210 5 0. 75 91 CLZ7 18 1270 65 120 (150) 142 252 350 260 170 240 5 1.25 125 CLZ8 23.6 1140 80 ã??140 (170) 172 ã??302 380 315 190 270 5 2.06 174