Abstract: A yarn spinning and/or twisting machine with multiple balls, comprising a yarn-feeding means (1), a yarn collection means for the yarn (4) with a rotation axis (V), a yarn guide (8) located between the yarn-feeding means (1) and the yarn collection means (4), means for the generation of the diameter of the ball (DB), motorised means linked to the yarn collection means (4), where the internal diameter of the yarn guide (8) is greater than the diameter of standard yarn guides (8) for each type of yarn, and smaller than 1.1 times the diameter of the ball generator (DB). Preferably, the internal diameter of the yarn guide (8) is between 0.01 and 0.9 times the diameter of the ball generator (DB). Preferably, the yarn spinning and/or twisting machine comprises several yarn guides (8, 8?, 8?), at least one of these with an internal diameter greater than the diameter of the standard yarn guide (8) for each type of yarn and smaller than 1.1 times the diameter of the ball generator (DB).

Abstract: A yarn ring spinning and/or twisting machine with multiple balls, comprising means to move the relative position of the yarn guide (8) with respect to the yarn exit point (Y1) from the yarn feed means (1) with a trajectory (T) not aligned with the axis of rotation (V) during a spinning cycle, such that the trajectory of the yarn along a lower area (LB) between the yarn guide (8) and the cursor-ring assembly (5), where at least 2 balls are formed, does not foul the yarn collection means (4) in order for the spinning process to be stable. Preferably, the trajectory (T) of the yarn guide (8) has a first section which moves the yarn guide (8) on the axis of rotation (V) of the yarn collection means (4), and a second section which moves the yarn guide (8) away from the axis of rotation (V) of the yarn collection means (4).