Gear Box cover

Industry Type

Product Group

ANALYSIS

DIM ENSIONS (mm) L x T
2.5 x 40

BASE METAL
Cast Iron

PREVIOUS SOLUTION
L&T Xuper 2240

PROBLEM DUE TO
gear box with high vibration

TYPE OF PROBLEM
Crack

COMPONENT NAME
Gear Box cover

EQUIPMENT
Cast Iron gear box cover

JOB PICTURES

Before

Before

After

After

Our solution

Qty. (Kgs)
10

Current (AMPs)
120

Size (mm)
4.00

Product
Lotherme 703

Qty. (Kgs)
2

Current (AMPs)
110

Size (mm)
3.15

Product
Lotherme 701

Procedure

We have taken as a job work for gear box with high vibration, gear box thickness is 50mm, we have removed old welded metal and we grinded for remove the crack then we made v grove. Before starting the welding we have arrested the crack for control of extended. Then preheated the job upto 250c temperature and made root welding with 701 after completing the root we have grinded and made DP testing after that build up With 703. After completing welding we made stitch welding do not crack during in working. And after that we have covered the welded area with lime stone powder.


POLARITY: +ve 

POWER SOURCE: Rectifier

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