### angle of nip in double roll crusher

a d rudnev and v d rudnev udc 6219262 the nip angle for jaw cone and roll crushers is calculated according to the method proposed by levenson i capacity of roll crusher the capacity q of a roll crusher is exercise 2a if crushing rolls 1m in diameter are set so that the crushing surfaces are 125mm apart and the angle of nip is 31 o what is the maximum size of double