Quarry - Official Feed The Beast Wiki
The Quarry is an advanced machine added by BuildCraft. It is used to automatically excavate a large area using Redstone Flux (RF). Main article: FTB Infinity Evolved A Quarry should be powered with at least 20 RF/t, though more energy will help it run faster. Its maximum power consumption is 1000 RF/t but its speed is not linear to the power input; a Quarry using 1000 RF/t is not twice as fast ...