Caterpillar hydraulic mining shovel gets engine update
Caterpillar has updated its 6020B hydraulic mining shovel by adding a new engine and changing the model nomenclature. Now known as the Cat 6020, this hydraulic mining shovel uses a new Cat C32B engine.
machineryasia 
Caterpillar has updated its 6020B hydraulic mining shovel by adding a new engine and changing the model nomenclature. Now known as the Cat 6020, this hydraulic mining shovel uses a new Cat C32B engine.
