Tender For supply of spring loaded oil cover for gear case hitachi for wag5/wag7/wap4 as per e ls/cnb drg. a2/2000/cnb/1535/5023/ht. [ warranty period: 30 months after the date of delivery ]
Tender For development, manufacturing and supply of spares for planetary gearbox of gmrt antenna elevation axis as per the drawings at gmrt khodad, near narayangaon, tal. junnar, dist. pune 410504, maharashtra - "spare gear for planetary gearbox of elevation axis-details- ring gear for stage i,ii,iii as per drawing no- gmrt-08-169-dd-el02-00 and sample givenmaterial- 34 cr ni mo6, blank, blank hardened and tempered, hardness 280- 302 bhn , gas nitriding with case hardness >540 bhn & case depth 0.3- 0.4mm (finished)size-ring od-310 mm , width 220mm, having three different internal gear on same ring-,(i) & (ii) module 2.5 teeth- 92, (iii) module 2.5 teeth -99 work includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage iv as per drawing no- gmrt-08-169-dd-el07-00 and sample givenmaterial- - 34cr ni mo6 ,hardness core- >30 hrc, gears to be grinding finish with case carburized having case hardness : 58-62 hrc and with case depth0.8 1.0 , size- sun gear- module- 5 teeth- 14 width 72mm, spline- module 3 teeth- 24 width-40mm, total length of the part 189 mm work includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage iii as per drawing no- gmrt-08-169-dd-el05-00 and sample givenmaterial- 18cr ni mo 7-6 , hardness core- >30 hrc, gears to be grinding finish with case carburized having case hardness : 58-62 hrc and with case depth0.45-0.5 , size- sun gear- module 2.5 teeth- 21 width-46mm, spline- module 2.5 teeth- 21 width 17mm, total length of the part 74mm with internal bore 18mmwork includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- sun gear with spline for stage ii as per drawing no- gmrt-08-169-dd-el03-00 and sample givenmaterial- 18cr ni mo 7-6 hardness core- >30 hrc, gears to be grinding finish case carburized having case hardness - 58-62 hrc and with case depth0.45-0.5 size- sun gear- module 2.5 teeth- 22,width 36mm spline- module 2.5 teeth- 22 width 17mm total length 63mm with internal bore 22mmwork includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- input shaft with one side internal spline gear and other side bore with keyway , as per drawing no- gmrt-08-169-dd-el08-00 and sample givenmaterial- en24 hardened and tempered hardness 260-290 bhnsize- shaft od 65 long 104.5mm internal spline -module-2 teeth 18 width 16mm, other side 35mm dia bore with keywaywork includes with material supply along with necessary machining, drilling tapping, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- planet gear for stage iii as per drawing no- gmrt-08-169-dd-el06-00 and sample givenmaterial- 18cr ni mo 7-6hardness core- >30 hrc, case carburized having case hardness - 58-62 hrc and with case depth0.45-0.5 (finished)gears to be grinding finish size- width 40mm , module 2.5 teeth 39 with internal bore (for bearing fixing) and circlip groove as per drawingwork includes with material supply along with necessary machining, grinding, heat treatment etc and other details as per drawing and sample given.", "spare gear for planetary gearbox of elevation axis-details- planet gear for stage ii as per drawing no- gmrt-08-169-dd-el04-00 and sample givenmaterial- 18cr ni mo 7-6 , hardness core- >30 hrc, gears to be grinding finish , case carburized having case hardness - 58-62
Tender For supply of rtv sillicon sealant for sealing of gear case assembly of 1600 hp demu/dpc, recomnd pro duct as per m/s henkel part no. loctite si 5910 or medha part no. ac500158p0001 ]
Tender For supply of set of taper roller bearing of wap5 gear case consist of 2 items 1) intermediate g ear bearing as per clw drg no.1210-01.411-022 & abb drg no. ia012-00332 qty.2 nos. 2)pinion bearing a s per clw drg no 1210-01.411-023 & abb drg. no. ia012-00333 qty.2 nos. [ warranty period: 72 month s after the date of delivery ]