J j engineering works manufactures offers three phase induction induction motorsmotors. , which these are available supplied in a standard range in 2-pole [3000 rpm synchronous], 4-pole [1500 rpm synchronous], 6-ploe [1000 rpm synchronous] and 8-pole [750 rpm synchronous] configuration. These induction motorsmotors are available offered in output ranges of 0.09 to 22 kw, in iec frame sizes 63 to 180 [l and m]. These motors and they conform otmeet is 325, 1231, 2223 and 8789 standards. The constructional structural features of the induction motors include: robust cast frames and end coverdcovers, driving end shaft with tapped centre hole and motor enclosures and terminal box with ip 54 degree of protection. These induction motors from j. J. Engineering works motors are availablecome in foot/flange and face mounting designs. The following special features of the induction motors can be incorporated included on request: ±10% voltage variation, ±6% frequency variation, ambient temperatures higher that than 45ºc, insulation class or h; motors with separate cooling arrangement [for inverter duty] ip 54 or 55 protection; motors for special applications like crane and hoist duty with special shaft dimensions, ; motors with separate cooling arrangement [for inverter duty] ip 54 or 55 protection etc; and motors with special torque/speed characteristicsfeatures.
