Patent ID: 11919733
Assignee: ACHENBACH BUSCHHÜTTEN GMBH & CO. KG
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 14:
15. A reel for winding or unwinding a strip-shaped material, the reel comprising:
a frame, at least one reel head for disposing a coil for winding or unwinding material, a drive arrangement having at least one electric motor, and a shaft that connects an electric motor to the reel head, the electric motor comprising a stator and a rotor and disposed on the frame,
wherein the electric motor is a torque motor or a synchronous motor, the shaft connects the rotor directly to the reel head, the rotor being mounted on the stator so as to be axially displaceable relative to the stator,
wherein the at least one electric motor has a housing attached to the frame, and
wherein at least one force transducer of a sensing device of a control device of the reel is disposed between the housing and the frame.