• Shreeram Industries

AC Motors

Shreeram Industries offers a technically superior range of AC Motors. Standard specifications: standards – designed as per IEC 34-7; testing – meets requirements of IS 325, IS 12615, IS 1231 and IS 2223; cooling and ventilation – cooling as per IS 6362; high air flow external bi-directional polypropylene fans assure low temperature rise to give an extended life to motor; fan cowls are suitable gauge pressed steel construction, securely bolted to end shield of motor-body; rotor – core of insulated lamination with a high pressure die-cast aluminum cage; the whole rotor assembly is dynamically balanced to ensure quiet and vibration free operation; surface to rotor is protected by an anti corrosion coating; voltage – 415 V ±10%; frequency – 50 Hz ±5%; insulation class – 'F' (temperature rise limited to class 'B'); ambient temperature – 45°C; altitude – 1000 mtr; protection – IP 44, IP 55 or as requested; and mountings – B3-foot, B5-flange, B14-face. Construction features: motor body and end-covers from frame sizes 71 to 180 L made from CI FG: 200 as standard; motor body and end-covers from frame sizes 71 to 90 L made from aluminum pressure die-cast; this motors give high starting torque, cool and robust with high overload, suits to applications such as air-compressors, pumps, fans, medical apparatus and instruments, and many other machines; the wound stators are dully vacuum impregnated; standard synthetic enamel paint is provided; and special paint can be provided on request.