Keene Engineering G-Force Rock Crusher K-RC1
This amazing rock crusher is ideal for the gold prospector interested in a
light-weight and economical high-speed machine. Material is gravity fed
into the hopper and drops into the center of a high-speed tube. The
centrifugal force throws the rock into a hardened steel impact wall at
speeds in excess of 400 miles per hour. The harder the rock, the easier it
shatters into instant powder. If any uncrushable particles are fed into the
unit it will automatically pass them without damage or hesitation. All
material after crushing then passes automatically into a five-gallon bucket
sealed chamber providing a low dust environment. Ideal for crushing all
types of quartz, schist, limestone, etc. This new machine is also ideal for
crushing black sand concentrates to release any encapsulated micron
gold for further processing. Mounted to a vertical 5 horsepower engine,
capable of producing up to 2 tons of grind in just one hour in a single
pass. Multiple passes may be desired for finer grinds.
Designed primarily as a pilot mill and not a production machine.
The maximum rock size that this unit will handle is one inch.