ELECTRIC MOTORS, EXPLOSION PROOF MOTORS, FLAMEPROOF MOTORS

UMEB

ELEKTROMOTOREN

THREE-PHASE SQUIRREL-CAGE INDUCTION MOTORS FOR MILL ROLLER TRACK DRIVE ASR TYPE
 
 

THREE-PHASE SQUIRREL-CAGE INDUCTION MOTORS FOR MILL ROLLER TRACK DRIVE - ASR TYPE

ASR motors are intended for the individual drive of mill roller tracks, or of other similar mechanisms used in the ferrous metallurgy. ASR motors are not to be used in explosion-hazardous environments, or in aggressive chemical ones.

RATED DUTY TYPE: S1 (CONTINUOUS). 

This type of motors is not provided with cooling fan; cooling is achieved by conduction and convection through a strongly finned housing surface.

The motors can resist to short circuit between the time limits of 1 minute for the motor speed of 750 rot/min. up to 12 minute for the speed of 375rot./min.

 

MOTOR TYPE
RATED SPEED (rpm)
250
375
500
600
750
1000
RATED POWER [kW]
ASR
1; 1,6
1,6 ... 4
0,8; 2 1 ... 4 2 ... 8 1,6; 2,5