Foundry  Plant

 

Foundry Plant was established  in 1991. The plant produces  wide  range of  heavy equipment part such as bucket teeth  and  swamp shoes  for hydraulic excavators, bulldozers and mining parts, a majority of which is exported to Komatsu group companies and other companies world wide.

The plant was established on the purpose of  :

Business expansion

Raise an export industry

Transfer of technology to Indonesia

Support local industry

Facility in Foundry

Melting

Arc Furnace ( 7 Ton, 3750 KVA )

Induction Furnace ( 3 Ton, High Frequency Type )

Molding  ( Manual - furan process )

Continuous mixer ( 20 ton & 10 ton )

Batch type mixer ( 30 Kg / batch )

Automatic rollover stripping machine

Sand reclamation facilities ( 10 ton / hour )

Pouring

Pouring Line

Automatic pusher & Traveser molding truck line

Pouring

Pendant operation, crane type, pouring tack

Finishing

Desanding shot blast ( Spinner hanger type Shot Blast )

Cutting ( Gas cutting - Hanging type )

Finishing

-  Gouging Machine

-  Welding Machine

Heat Treatment

Furnace Swamp Shoe ( Continuous type oil quenching furnace )

Furnace Except Swamp Shoe ( Batch type heating furnace )

- 2 ton / batch

- Normalizing 8 ton

- Quenching 2 ton

- Tempering 2 ton

Descalling shot blast ( Apron type shot blast )

Machining

Radial Drilling

Milling Machine

Laboratory

Chemical analysis / element machining

Spectro analyzer(Shimadzu OES-5500 - II)

Tensile test

Amsler universal testing machine

Impact test

Charpy impact test machine

Hardness test

Brinell and Rockwell hardness tester

Microstructure test

Metallographic optical microscope

Molding strength test

Shell sand strength testing machine

Sand test

Fineness testing, pH testing machine, Loss of ignition, peel back

Inspection

Dimension inspection ( Lay out machine )

Non destructive inspection

Magnetic particle examination, Ultrasonic crack detection

© 2003, PT Komatsu Indonesia