the new cope drive is on the market
TRANSCRIPT
The increasing performance requirements of cement producers led to rethink the
further developments in drive technology for vertical roller mills. Particularly for
larger mill outputs, LOESCHE favours a drive system with multiple motors and
gearboxes with milling force decoupling.
In order to meet these demands, LOESCHE will use for future projects with high and
medium grinding capacity the COPE gearbox developed in cooperation with Renk,
which offers a redundancy of up to 8 motors at the motor end. Only 4 models of
the COPE gearbox, equipped with 6 to 8 motors, allow for a classification in a range
of capacities from 3 up to 14 MW and thus an application within up to 17 different
mill types.
For a constant output speed the COPE drive does not require any variable speed
drive for the maintenance-free drive motors and moreover can be operated with a
reduced number of motors. This new type of drive concept allows for an operation
with for example 7, 6 or simply 4 of the 8 existing motors. Even in operation with only
7 motors, 100% mill output can be attained by activating the design reserves installed.
The compact design of COPE gearbox is also of advantage as it does not require
any additional modification of the mill foundation.
As this drive train can be put into operation with the common gearbox dimensions,
this system can as well be considered for any retrofit at existing Loesche Mills.
For more info contact us:
LOESCHE GmbHHansaallee 243D-40549 DüsseldorfEmail: [email protected]