Belt Conveyor for the industry of raw materials or the Mining Industry Construction, which comprises at least a Carrier, at least a Conveyor and a driving device, wherein the device comprises a Drive Shaft, a Shaft Bearing arrangement DriveA Drive Roller and a motor in the form of a separately excited Synchronous motor AC; procedure; use.

摘要

The conveyor (1) has a support structure (2) and a drive device (4) driving a conveyor belt (3). The drive device includes a drive shaft (5), a driving shaft-bearing arrangement (5a), a drive roller (6) and a separately excited drive motor (7) in the form of a frequency converter-fed alternating current synchronous motor having a stator (7a) and a rotor (7b). The drive shaft and the drive motor are gearless-connected with each other, where the rotor and the drive shaft are coaxially arranged, and the drive shaft is guided by the rotor that is mechanical firmly connected with the drive roller. An independent claim is also included for a method for manufacturing a belt conveyor.