Welcome to Keene Engineering! The world leader in portable mining and prospecting equipment.
Family owned and operated since 1955.


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HERE’S YOUR CHANCE TO HELP!

WE NEED AS MANY PEOPLE AS POSSIBLE TO SEND LETTERS AS FAST AS POSSIBLE
WITHIN THE NEXT FEW WEEKS TO OFFICIALS IN WASHINGTON, D.C., URGING
BOHMKER v OREGON  TO BE HEARD BY THE UNITED STATES SUPREME COURT!!!
Visit the link below for a full explanation and all the details! Sample letters are also provided!

GET INVOLVED AND HELP TODAY!
https://www.waldominingdistrict.org/we-need-your-help/


A52S Super Sluice Box has arrived!

Keene Engineering is very proud to present our newest member of our Sluice Box family!
The A52S Super Sluice Box is our new baby and we couldn’t be prouder! Learn what all the buzz is about by watching our video then get yours before there is a waiting list!

We are exited to get you ready and geared up for GOLD SEASON !Pat, Mark & Teddy Keene


DON’T GET CAUGHT UNPREPARED!



Time For Some Good News!

Take a minute to read this very exciting article by Shannon Poe at the American Mining Rights Association!

Firstly, we know you are as skeptical as we are, after all, we’ve been told things over the past 9 years (like rulings from courts and such) which give us hope, but it always ended up being the same BS, delays, denials and shutdowns The small mining community donated millions to go to court, Brandon Rinehart was dragged through many court battles and that too we all donated to. All to no avail... Continue Reading


HOT OFF THE PRESSES!

Get your copy of the new Keene Catalog! Click HERE to request your copy today!


WHAT’S HAPPENING…

Well, I tried my best today to go out to the pool and finish up with some testing before I work on the video however the pool was not available today. I am looking forward to seeing how the changes in the HBCKH high banker hopper works and also the cost-effective flood header for the 12-volt system and also the 2" header box with an improved classifier screen. So with a little luck, we can finalize everything tomorrow before I take it out in the field and run some dirt through the various accessories for the A52S sluice box. ... See MoreSee Less

Well, I tried my best today to go out to the pool and finish up with some testing before I work on the video however the pool was not available today.  I am looking forward to seeing how the changes in the HBCKH high banker hopper works and also the cost-effective flood header for the 12-volt system and also the 2 header box with an improved classifier screen. So with a little luck, we can finalize everything tomorrow before I take it out in the field and run some dirt through the various accessories for the A52S sluice box.Image attachment

Comment on Facebook

A winning combo!! Love the versatility!!

We are currently testing new components that you can add on to your A52S and A52 Sluice box. We are testing a new 2" dredge header box that replaces the sluice flare. We have a few tricks up our sleeve for optimization of fine gold for the dredge header. We are also adding the high banker hopper onto the sluice however we are going to make a few changes such as a rubber damper attached to the hopper to calm the water down. We are also testing higher flow spray bars so we can run material faster. With a simple end cap replacing the sluice flare we can add Mini Max Hopper system. We are even making up a lower cost flood hopper option so if a customer wants to pump water into the sluice, this will make it a perfect system for a battery powered pump. We hope to have some videos up next week. We do the testing in a pool first to get the water flows just right before we take it out in the field for testing. The pool is 10 minutes from the shop. The field testing is hours away. Our goal is to have 1 unit that will convert into many, eliminating the need for a garage full of separate units. Be a stealthy miner and move 3-4 times more material. Lean and mean with more gold in your pan. This is going to be the best gold season ever. ... See MoreSee Less

Comment on Facebook

Cool

I have all these components in stock here at Crisson Gold Mine! Come on by or give us a call to place an order! 1-706-864-6363

Put the new classifier screen to work the other day. Only thing i would change is the very start of the on ramp, i had long narrow rocks getting stuck In between the dowels. Other than that it worked great!

Nice sluice

The gold from the 5 hrs i sluiced that day

New sluice is AWESOME learning curve at first to get water flow correct, second time I used put miner moss on last sluice section and only one specks, used in Hart Park, I bought one in Duisburg I highly recommend this sluice

Amazingness♡☆CWP4life

Hi Keen, how much cost the complete system in photos? Thanks

What are all the add on and improvements.

Good job keen

Saw the classifier screen at Dusienberg it looks awesome I can't wait to get one

Nice classifier grizzly I got for my A-52. Going to go use it soon.

Awesome stuff !!! I’ll be upgrading my A52’s soon !! Great work !!

We just finished up with our lastest rock crusher the RC46Triple roller. Looks and runs really good. We are going to test run it again on Monday. I just want to see it run with all the belt guards in place. ... See MoreSee Less

Comment on Facebook

Needs at least 5 more rollers

A customer of ours Norm sent us these pictures of his recirculating system. Looks like a very cool set up.

"This is how small of gold I'm working with and the Mini Max does the best by far out of all the equipment that I have! I saw gold as small as -500. And Mark, the pump seemed to run fine today at only 2-1/2 hrs."
... See MoreSee Less

A customer of ours Norm sent us these pictures of his recirculating system.  Looks like a very cool set up. 

This is how small of gold Im working with and the Mini Max does the best by far out of all the equipment that I have! I saw gold as small as -500. And Mark, the pump seemed to run fine today at only 2-1/2 hrs.Image attachmentImage attachment

Comment on Facebook

Jamie Haley

I like my mini max so far

Elisabeth Valenta

Kevin Lake we need something like that

Gold under 500mesh isnt visible and more..? Or i'm wrong..? You know how small 500mesh is..?

Nice! I'd love to see something like that in my pan!

Mark Davidson

Matt Case

I own one of these and they're excellent for fine gold recovery!

Keene's RC46TR triple roller in action ... See MoreSee Less

Keene's RC46TR KEENES TRIPLE ROLLER ... See MoreSee Less

New RC46TR ... See MoreSee Less

We are working on a new rock crusher the RC46TR Tripple roller. This new crusher is powered by a 15 hp 3 phase electric motor. The rock crusher ran very smooth and the material coming out the bottom of the machine was at least 100 mesh and finer. We now have to finish it up with belt and pulley guards. The pulley guards are going to be huge just the one pulley was over 3 foot in diameter. ... See MoreSee Less

We are working on a new rock crusher the RC46TR Tripple roller.  This new crusher is powered by a 15 hp 3 phase electric motor.  The rock crusher ran very smooth and the material coming out the bottom of the machine was at least 100 mesh and finer.  We now have to finish it up with belt and pulley guards.  The pulley guards are going to be huge just the one pulley was over 3 foot in diameter.Image attachmentImage attachment

Comment on Facebook

Wow serious machinery boys.

Hi Mark. Is there a 50Hz motor version ?

Would love an adjustable one someday lol other than a manual crusher

That thing rocks!

Matt Case


WHAT’S HOT!


New and Improved Super Concentrator with an even better price!

KSCR Super ConcentratorWe’ve made it next to impossible for you not to add this little power house to your prospecting arsenal at only $350.00!

622SME
We are extremely excited to present the next generation of a dredge designed for the recovery of super fine gold
Model 6220SMAX

This New Super Mini Max Power Sluice Concentrator unit is the most versatile package that we have ever offered.
Model MMPSCK


NOW OPEN TO THE PUBLIC!

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