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An electric motor having two stator sections having co-planar central parts extending between first and second co-planar pole pairs. An excitation coil is provided around each stator central part, and the pole shoes forming the pole pairs are spaced from the coil ends. The stators are preferably lam

An electric motor having two stator sections having co-planar central parts extending between first and second co-planar pole pairs. An excitation coil is provided around each stator central part, and the pole shoes forming the pole pairs are spaced from the coil ends. The stators are preferably laminated from iron sheets, corresponding parts of the sheets of the two sections being co-planar.

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An electric motor having two parallel stator sections, a respective electrical excitation coil surrounding each stator section, and a rotor rotatable about a rotor axis, characterized in that each stator section comprises an ironshank having a central part extending in a direction parallel to said r

An electric motor having two parallel stator sections, a respective electrical excitation coil surrounding each stator section, and a rotor rotatable about a rotor axis, characterized in that each stator section comprises an ironshank having a central part extending in a direction parallel to said rotor axis, and two respective shank parts projecting from said central part in opposite axial directions and bent to form respective poles, shank parts extending in one axial direction from said central parts forming a pair-wise juxtaposed pole shoe pair, said central parts being parallel to each other and defining a plane parallel to said rotor axis, and each pole shoe pair lying in and defining a respective plane perpendicular to said rotor axis, each excitation coil is disposed around a respective central part and defines a coil axis parallel to said rotor axis, each coil having respective ends spaced in the axial direction, each pole shoe is spaced from the ends of the respective coils, and each of said shank parts has a 90°bend in the area between the respective coil and the respective pole shoe pairs, and said rotor has two rotor parts on a common shaft, each rotor part having magnetic poles arranged to cooperate with a corresponding pole shoe pair, said rotor poles forming one pole set and said pole shoe pairs forming another pole set, the poles of at least one of said pole sets being angularly shifted with respect to each other, the sum of the shifts of the two pole sets being an angle of 90°maximum.