Sew-eurodrive Gmbh & Co Kg

Sew-eurodrive Gmbh & Co

Michael Christ

Heinrich Zimmermann

Roland Denefleh

Joachim Sander

Jürgen Kasper

Jürgen Megerle

A spare part set for a gearmotor series includes transmissions actuated by electric motors. The series has at least one dimension which may be characterized by at least one physical, mechanical and/or geometrical value, e.g., by nominal power, axis height or torque. Each electric motor includes at least one crankcase, a rotor provided with a rotor axis and a side-shield for a motor bearing arranged within a given size. The crankcase includes an interface with the side-shield for a motor bearing, which is selected such that at least two different embodiments thereof are connectable to the said crankcase.

Assembly set for a series of geared motors

In a series of planetary transmissions, the series including a least one size, each size including at least two variants, the planetary transmission including at least one planetary-transmission stage, which contains at least one planetary-gear carrier having a web face, and planets, a sun, and a ring gear, the planetary-gear carrier including bores of a first type and bores of a second type on its web face, the bores of the first type being arranged on a first circle having a first radius with respect to the imaginary axis of the planetary-gear carrier, and the bores of the second type being arranged on a second circle having a second radius with respect to the imaginary axis of the planetary-gear carrier.

Kit for a series of planetary gears, planet carrier and drive

In a toothed piece for a geared motor, series of geared motors and connection, the toothed piece, for a connection with a motor shaft of the electric motor, having at least a first toothing in a first axial region, and having at least a second toothing in a second axial region, the second toothing meshing with a running toothing of a further toothed piece of the gear unit.

Toothed piece for a geared motor, series of geared motors and connection

A series of gear systems is disclosed, each of which comprises least one double-shaft, reversible planetary stage including a combination of an open positive gear system having lantern-gear teeth and an output system. 'z' represents the lantern-gear arrangement, and a number of teeth zis assigned to at least one planetary gear. The series of gear systems comprises several variants of size categories. Each of the several variants comprises internal gears in which external rollers are seated in grooves such that the intervals are different in the different variants and are produced by the regular elimination of individual external rollers.

Series of gearboxes

A series of gear motors, a gear motor, and a planetary-gear stage includes planet wheels that mesh with a sun wheel and inner gear teeth provided for the gear housing. The planet wheels are supported in a rotatable planet carrier, which forms the power take-off, and to which a sealing element is assigned on the output side. The planetary-gear stage is assigned a further sealing element on the input side. The gear housing is shaped on the input side such that an interface is formed for connection to further components, which include at least one shaft connected to the sun wheel.

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Karlsdorf-Neuthard, Germany

Michael Christ