ICHS Dn Overhauling and Reconditioning of Elecon make Helical Gear Box model SBN 500 Ratio 22 4 1

Amount

Overhauling and reconditioning of Elecon make Helical Gear Box- Model SBN 500, Ratio- 22.4:1:1 released from conveyor-4B, work involves draining the contaminated oil, opening the top cover, dismantling the internals from the gear box, dismantling the bearings, sleeves, spacer rings from the input, 1st 2nd intermediate wheel, checking the trueness of all the input, intermediate wheel & pinion shaft, metal filling by welding with suitable welding rod the input pinion bearing seating area, top casing and bottom casing of gear box, first intermediate pinion shaft and machining all the welded area for trueness for fixing the input shaft 1st 2nd intermediate wheel and gears and the output shaft in position after fixing the bearings, spacer rings and thread cleaning of all the bolts fixing tap holes for fixing the top & bottom casing and all the bearing end covers and setting the gear back lash fixing the top cover of the gear box, tightness checking the bolt & nuts and filling the gear box oil up to required level, including the cost of materials, input pinion shaft assembly-1 No, cost of bearings Spherical roller bearing Double row Bearing No.22326-2 No, Spherical roller bearing Double row bearing No.22334-2 Nos, Spherical roller bearing Double row Bearing No.23048 EMD1-2 Nos, hire charges for T&P's and cost of all consumables such as spacer ring and devolution of the bearing scrap to central stores NCTPS-I.

Mani Engineering Works (BID ID -1138547)