Repairing of gearbox of coal crusher at AADOCM.

Amount

Repairing of Primary crusher drum roll drive K-800 Model Gear Box assembly (Enter zero for this row)

K-800 gear box complete assembly dismantling with the help of pullers & hydraulic jacks part by part.

Gear box all pinions, bearings, bodies, covers complete cleaning & washing for complete checking.

EN-24 metal Input tail shaft new making as per size with key way and tail pinion cutting from old shaft and fixing in new shaft with locking and steel welding, machining, alignment work.

Input shaft Tapper Roller Bearing No-30222A new provide.

Input tail shaft & housing Single Row Roller Bearing No- NJ2322E.M1 new provide.

Lower & Upper body input shaft damaged bearing housing seat repairing by C.I buildup and shaping by hand grinding machine as required.

Gear Box input shaft bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Input shaft oil seal new provide

Output shaft oil seal new provide

Gear box repair kit like as ‘O’ ring, gasket packing, lock, body threads cleaning, surface polishing, bolts, nuts.

Complete gear box assembly all pinions re-fitting, assembling, tightening, bearing setting, pinions matching & commissioning, trail testing.

Repairing of secondary crusher roller drive Gear box assembly Type-S1-17-HN-1A-10-0035-1, Ratio-64.89, RPM-1500, Elecon make of BWF (Enter zero for this row)

S1-17-HN-1-A-10-0035-1 Type, Elecon make gear box complete assembly dismantling with the help of pullers & hydraulic jacks part by part.

Gear box all pinions, bearings, bodies, covers complete cleaning & washing for complete checking.

Gear Box body 2nd motion shaft bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Gear Box body Output shaft bearing cover new making with cast steel casting, machining, drilling, tapping, grooving, sizing.

Input shaft oil seal new provide.

Output shaft oil seal new provide.

S/R Roller Bearing 33213U new provides.

Gear box repair kit like as ‘O’ ring, gasket packing, lock, body threads cleaning, surface polishing, bolts, nuts.

Complete gear box assembly all pinions re-fitting, assembling, tightening, bearing setting, pinions matching & commissioning.

Repairing of secondary crusher drum roll drive pinion shaft assembly including dismantling & fitting work done at site. (Enter zero for this row)

Drive shaft both ends badly damaged & worn-out bearing seat full round welding in multilayer & machining as per std size of 22224E1K Bearing.

Drive shaft both end damaged & worn-out dust seal seat & bearing stopper full round multi layer welding & machining as per std size.

D/R Roller bearing No- 22224E1K new provide & fixing.

Drive pinion shaft assembly complete assembling with bearing housing block, bearings, cover, dust seal setting with proper alignment, adjustment & commissioning work done at site

Total impact of GST for the purpose of CTC

WELDOLLOYS

M/s S D Sales Corporation