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Rebuilding of 4-Roll Crusher, Make –L&T.
Industry Type
Product Group
Our solution
QTY (Kgs)
150 Kg
Product
Loth.-610
Size (mm)
4.00
QTY (Kgs)
150 Kg
Product
Loth.-611
Size (mm)
4.00
QTY (Kgs)
200 Kg
Product
Loth-801
Size (mm)
4.00
QTY (Kgs)
100 Kg
Product
Loth.-457
Size (mm)
4.00
JOB PICTURES
PHOTOGRAPH / JOB SKETCH WITH DIMENSION
PHOTOGRAPH / JOB SKETCH
ANALYSIS
EQUIPMENT
Crusher
COMPONENT NAME
Crusher Rolls
TYPE OF PROBLEM
Worn out
PROBLEM DUE TO
Abrasion & Impact
PREVIOUS SOLUTION
Rebuilding & Hard facing
BASE METAL
Mn. Steel
COMP. WEIGHT (kgs)
4.5 Ton / Roll
DIMENSIONS (mm) Dia
645
Procedure
To remove fatigue, crack and hard material by using L-801 and to check the crack and undesired material by using DPT.
To provide the base layer by using L-457.
To build up by using L-610.
Hard facing is to be done by using L-611 min. 2 Layer.
To low possible current during welding.
Final inspection transverse fissuring (Hair cracks) across on final beads is OK.
