stacker
Sign in to saveAlso known as chain bucket excavator
thumb|ThyssenKrupp|Krupp coal stacker featuring tripper conveyor and non-slewing, luffing boom at RTCA Kestrel Mine|300px 300px|thumb|Stacker at Garzweiler surface mine
Also known as chain bucket excavator
thumb|ThyssenKrupp|Krupp coal stacker featuring tripper conveyor and non-slewing, luffing boom at RTCA Kestrel Mine|300px 300px|thumb|Stacker at Garzweiler surface mine