P&H Shovel Tumbler Gear Worn Out Part Repairing

Industry Type
Coal Mine

Product Group
Flux Cored Wire

OUR SOLUTION

Product
Lotherme OA 457S, Lotherme OA 607, Lotherme 802

Size (mm)
2.8, 4.0

Current (amps)
300, 310, 260

Quantity (Kgs)
125, 25, 10

Power Source
Wire Feeder

Polarity
Wire(+)

Process
FCAW

JOB PICTURES

Job Sketch With Dimension

Job Sketch With Dimension

ANALYSIS

Equipment Name
P&H Shovel

Component Name
Tumbler Gear

Type Of Problem
Excessive Wear Out

Problem Due To
High Impact , Dynamic Load & Friction

Previous Solution
Repaire By Ador-Fontech Make 07015 & 07020

Base Metal
Cast Mn Steel

Comp. Weight (Kgs)
750

Dimensions (Mm)
370 x 470 x 3000

Procedure

1. Gouging the chipped off area by lotherme 802,4mm

2. Lotherme oa 457s, 2.8mm was used for rebuild the wear out arrea.

3. Lotherme oa 607, 2.8mm was usde for final layer hardfacing.

Further Reading on Case Studies

WELDING REBUILDING OF RING ROLLING CO-AXIAL ROLL

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Hard Facing Of The Nozzle Tip

Read Case Study
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