Abstract: A bonding head for mounting components comprises a shaft and a housing part in which the shaft is supported. The bearing of the shaft enables a rotation of the shaft about an axis and a displacement of the shaft in the longitudinal direction of the axis by a predetermined stroke. The bonding head further comprises an electric motor with a stator attached to the housing part and a rotor attached to the shaft, an encoder for measuring the rotational position of the shaft, and a force generator for applying a force to the shaft. The stator comprises coils to which currents can be applied, the rotor comprises a plurality of permanent magnets. A length of the permanent magnets measured in the longitudinal direction of the axis is shorter or longer than an effective length of the coils measured in the longitudinal direction of the axis by at least the stroke.

Abstract: A device for cutting paper webs comprises a substantially continuously operated region of a papers supply, a discontinuously operated region of transverse severing of a separating the paper web, and a buffer region (15) for coupling the continuously and discontinuously operated regions. At least one receptacle (17) open at the top is provided in the buffer region, into which the paper web(s) (3, 3?) are guided so as to be looped in a freely suspended manner. The buffer region is arranged after a longitudinal cutting device (9) for producing at least two longitudinal webs (3, 3?), whereby at least two webs extending separately and adjacently to one another are guided in the receptacle or at least two receptacles are arranged adjacently to one another or adjacently to one another at an offset, wherein the paper webs are guided into the receptacles.

Abstract: A device for cutting paper webs comprises a substantially continuously operated region of a paper supply, a discontinuously operated region of transverse severing for transversely separating the paper web, and a buffer region (15) for coupling the continuously and discontinuously operated regions. At least one box-like receptacle (17) open at the top is provided in the buffer region, into which the paper web(s) (3, 3?) are guided so as to be looped in a freely suspended manner. The buffer region is arranged after a longitudinal cutting device (9) for producing at least two longitudinal webs (3, 3?), whereby at least two webs extending separately and adjacently to one another are guided in the receptacle or at least two receptacles are arranged adjacently to one another or adjacently to one another at an offset, wherein the paper webs are guided into said receptacles.