1FL6052-2AF21-2AA1 SIMOTICS S-1FL6 Operating voltage 230 V 3AC PN=1.5 kW; NN=3000 rpm M0=4.78 Nm; MN=4.78 Nm shaft he 50 mm with angle plug encoder incremental TTL 2500 incr./rev. with feather key Tolerance N wi holding brake, Siemens