bids are invited for mot, sri, 280m, 10p, 37kw; 1. type slip ring induction 2. design spec is325 3. rating,voltage 415±6 v ac 4. frequency 50 hz +/- 3 5. phase 3 6. size,frame 280 m 7. method,mounting b3-horizontal foot 8. insulation class f raise up to class-b 9. duty cycle s4 10. ingress protection ip 55 11. no of pole 10 12. temperature,ambient 45 °c 13. direction of rotation bi-directional 14. method,cooling tefc 15. rating,power 37 kw 16. no of hot starts/hour 150/hour height of the motor should not exceed 685 mm width shall be restricted to 615 mm for 285 mm distance from rear base hole towards nde side for rest of motor maximum width should not exceed 845 mm foot thichness not less than 35 mm terminal box shall be mounted with in 700 mm from drive shaft front end 3 x35 sqmm cu cable one each for stator and rotor cable entry from bottom 19. location of terminal box tb on right hand side when viewed from de shaft 20. location outdoor 21. insulation class rotor: f 22. dimensional drawing must be submitted along with the offer 23. shaft extension single shaft parallel 24. rotor voltage 355 v 25. application for wagon pusher travel 26. rotor current 66.5 amp 27. drawing approval must be take before manufacturing the motor 28. test certificate manufacturers test certificate must be provided along with the supply 29.special instructions any clarification about dimension must be taken before submitting the offer total quantity : 4