Tender For supply of cylindrical roller bearing nu- 311 (nu-311 ecj)size 55mm x 120mm x 29mm. makes: (a) nsk/japan. (b) skf/germany/austria & (c) fag/germany/india as per bill of materials of rdso specification no. rdso/pe/spec/tl/0054-2003 (rev 0) amndt-2 for 4.5 kw brushless alternator
Tender For 25 kw brushless alternator with rectifier cum regulator equipment for 110 volt dc sgac coaches along with all other scope of supply conforming to rdso's specification no. rdso/pe/spec/ac/0056-2014 (rev- '1')
Tender For supply of brushless alternator 4.5 kw, 110 v dc complete including rectifier-cum regulating unit confirming to rdso specification no. rdso/pe/ spec/ tl/0054-2003 (rev.0) with amendment no. 1 & 2, with following details: (a) alternator pulley shall be as per rdso drawing no. skel 3882 (rev.2) - 2014, (b) axle pulley shall be as per rdso drawing no. skel 3883 alt. 5, (c) rubber pad shall be as per rdso drawing no. rdso/pe/sk/ tl/ 0084-2005 (rev 0) alt.2, (d) safety chain shall be as per rdso drawing no. skel 3934 alt. 2, (e) suspension hanger pin with split cotter shall be as per rdso drawing no. skel 3939 alt. 2 and washer shall be as per item no. 2 of icf drawing no. icf/std-3-2-003., (f) belt tensioning device shall be as per rdso drawing no.skel-3940 sheet 2 alt. 5 and indicator plate cut to 250 mm length, (g) terminal board shall be as per rdso drawing no. rdso/pe/sk/ac/ 0047-2003 (rev.4), (h) wear resistant nylon bush shall be as per rdso drawing no. rdso/pe/sk/tl/ 0085-2014 (rev.1) (i) ovp of rru shall be as per frs no. rdso/pe/frs/ac/0005-2013. makes acceptable hmtd, ice, kind, kel, p.d. steels, presstech, star electric, stesalit, dishita, green power or similar
Tender For 25 kw, 110/130v dc brushless alternator as per rdso s spec. no. rdso/pe/spec/ac/0056-2014 (rev1). the scope of supply for each set shall be as under: a). 25kw alternator, complete with two alternator v-grooved pulleys : 01 no. b). safety chains : 03 nos. c). rectifier-cum-regulating equipment : 01 no. d) belt tensioning device complete as per drawing no. skel 3940, sheet-1, alt-5 & skel-3940, sheet-2, alt-5 and with spring as per drawing no. rdso/pe/sk/ac/0068-2004 (rev. 0) : 02 sets e). axle pulley complete with rubber pads and hardwares : 02 sets f). suspension pin complete with hardware as per rdso drawing no. skel-3943 (rev.2)-2016 : 01 set g). make: kel or similar.
Tender For supply of industrial electronic voltage regulator (ievr-2d) suitable for 500kva,750v,50hz, 385 amp brushless alternator frame size 4ab 355/7 of lhb power cars similar in all respect to kec make. make required: kec/stamford/bhel. note: material should be supplied by oem or their authorized dealer.