1. flange coupling 2. for coaxial transmission 3. torch from 63-100000N.m 4. Iron material and other material available modelnominal torque Tn(N.m)r/minD of axle holeL of axle holeDd1bsb1rotational inertiaweight(kg)YL163630022-3038-8212048368520.0064.10YL2200580030-4260-11213068368520.0086.97YL3400500040-5084-11215080408560.0219.83YL4800440050-6384-142170100408560.03923.27YL52000360063-80107- ...