A linear motor comprising: a stator provided along a first route having a linear shape; and a mover configured to move along the first route, wherein the stator comprises: a plurality of salient poles aligned along the first route, and the mover comprises: a plurality of first teeth aligned along the first route, protruding toward the stator; a plurality of coils respectively mounted on the periphery of the plurality of first teeth; a plurality of first magnets respectively buried in the plurality of first teeth; a second tooth provided outside the plurality of first teeth in the first route, protruding toward the stator; and a second magnet buried in the second tooth, wherein the second tooth has a first portion on the opposite side of the first teeth with respect to the second magnet, and a second portion close to the first teeth with respect to the second magnet, characterized in that in a protruding direction of the first teeth and the second tooth, the first portion has an edge farther from the stator than an edge of the second portion, with both said edge of said first portion and said edge of said second portion being adjacent to said second magnet. a stator provided along a first route having a linear shape; and a mover configured to move along the first route, wherein the stator comprises: a plurality of salient poles aligned along the first route, and the mover comprises: a plurality of first teeth aligned along the first route, protruding toward the stator; a plurality of coils respectively mounted on the periphery of the plurality of first teeth; a plurality of first magnets respectively buried in the plurality of first teeth; a second tooth provided outside the plurality of first teeth in the first route, protruding toward the stator; and a second magnet buried in the second tooth, a plurality of salient poles aligned along the first route, and the mover comprises: a plurality of first teeth aligned along the first route, protruding toward the stator; a plurality of coils respectively mounted on the periphery of the plurality of first teeth; a plurality of first magnets respectively buried in the plurality of first teeth; a second tooth provided outside the plurality of first teeth in the first route, protruding toward the stator; and a second magnet buried in the second tooth, a plurality of first teeth aligned along the first route, protruding toward the stator; a plurality of coils respectively mounted on the periphery of the plurality of first teeth; a plurality of first magnets respectively buried in the plurality of first teeth; a second tooth provided outside the plurality of first teeth in the first route, protruding toward the stator; and a second magnet buried in the second tooth, wherein the second tooth has a first portion on the opposite side of the first teeth with respect to the second magnet, and a second portion close to the first teeth with respect to the second magnet, characterized in that in a protruding direction of the first teeth and the second tooth, the first portion has an edge farther from the stator than an edge of the second portion, with both said edge of said first portion and said edge of said second portion being adjacent to said second magnet.