A hot channel distributor arrangement for a hot channel system, which can be heated during a heating phase, with an adjacent die, a) which is designed to supply a plastic melt from a pour-in opening to at least two nozzle arrangements which can be moved relative to each other and independently of one another, each having at least one outlet opening in the region of the nozzle body, b) wherein at least one main distributor block (6, 10) having at least one main distributor arm (8, 9; 12, 13) is provided, said main distributor block being rotatable around a first rotational axis, c) wherein at least one auxiliary distributor block is arranged on the at least one main distributor block (6, 10), said auxiliary distributor block forming at least one auxiliary distributor arm and being rotatable around a second rotational axis, d) wherein an angle (α) between the main distributor block (6, 10) and the auxiliary distributor block is adjustable, e) wherein at least one of the nozzle arrangements is provided on each auxiliary distributor arm (14, 17), and characterized in that f) after an adjusting process of the positions of the main and auxiliary distributor blocks in the cold state of the hot channel system already before heating to the operating temperature required for injection, both the first rotational axis of the main distributor block (8, 9) and the locations of the melt outlet, i.e. the nozzle bodies, but not the second rotational axes of the auxiliary distributor arms on the main distributor block (8, 9), are fixed in a stationary manner relative to the die or the surrounding die, wherein the angle (α1, α2) between the main distributor arm (8, 9; 12, 13) and auxiliary distributor arm (14, 16; 15, 17) changes due to thermal expansion at least during the heating phase, and g) that the relative position between the at least one main and auxiliary distributor arm or the main and auxiliary distributor arms is fixed in a clamping fashion merely in the heated operating state of the hot channel system by thermal expansion directly in the region of the second rotational axis. a) which is designed to supply a plastic melt from a pour-in opening to at least two nozzle arrangements which can be moved relative to each other and independently of one another, each having at least one outlet opening in the region of the nozzle body, b) wherein at least one main distributor block (6, 10) having at least one main distributor arm (8, 9; 12, 13) is provided, said main distributor block being rotatable around a first rotational axis, c) wherein at least one auxiliary distributor block is arranged on the at least one main distributor block (6, 10), said auxiliary distributor block forming at least one auxiliary distributor arm and being rotatable around a second rotational axis, d) wherein an angle (α) between the main distributor block (6, 10) and the auxiliary distributor block is adjustable, e) wherein at least one of the nozzle arrangements is provided on each auxiliary distributor arm (14, 17), and f) after an adjusting process of the positions of the main and auxiliary distributor blocks in the cold state of the hot channel system already before heating to the operating temperature required for injection, both the first rotational axis of the main distributor block (8, 9) and the locations of the melt outlet, i.e. the nozzle bodies, but not the second rotational axes of the auxiliary distributor arms on the main distributor block (8, 9), are fixed in a stationary manner relative to the die or the surrounding die, wherein the angle (α1, α2) between the main distributor arm (8, 9; 12, 13) and auxiliary distributor arm (14, 16; 15, 17) changes due to thermal expansion at least during the heating phase, and g) that the relative position between the at least one main and auxiliary distributor arm or the main and auxiliary distributor arms is fixed in a clamping fashion merely in the heated operating state of the hot channel system by thermal expansion directly in the region of the second rotational axis.