Case IH Concave System

LESS LOSS, MORE MONEY

Rotor loss in Corn, Soybeans, Wheat, Milo, Canola, and all other crops happens on all rotor combines because of an over-loaded separation section. The new Estes RPR Thrashing/Separating System will STOP the rotor loss in all crops.

We introduced “The Disrupter” (14 lugs bolted into the two front separation grates) in the summer of 2010 and the response was tremendous! (Disrupter lugs cut up corn shucks, green bean stems, & wheat straw). They have over 2,500 sets of Disrupters in operation, but the rotor loss problem still exists with all STS & new S series machines & also the Case-IH rotor machines when ground speed is increased. The rear concave in John Deere Rotor machines is not large enough nor opens enough to get crop through without sacrificing a lot of ground speed. Corn, Soybeans & Wheat thrash completely over the first 1 &1/ 2 round bar concaves, but very little separation will happen over the back half of the concave sections due to the small space (5/8”) between the remaining round bars.

BEST IN CLASS

The new Estes RPR Thrashing/Separating concave System has addressed all of Thrashing-Separating Issues.

The new system has a patented round bar with a notch milled in it to restrict the crop flow and force material to rub on material. Then the bars are placed progressively open to ensure more crop flow through the concave system. The flow was increased by 68%. This is all followed up by the placing of the 7 Disrupter lugs :(14 cutting edges) into your existing separating grates to finish the separation operation.

AVAILABLE FOR

Case IH Flagship Series
Case IH 88 Series

HARVEST PERFORMANCE

CORN – Thrash & Separate – 50 BU to 300 BU (wet & dry) NO ROTOR LOSS UP TO 5 MPH

SOY BEANS – Thrash & Separate (green stem or dry) NO ROTOR LOSS

WHEAT – Thrash & Separate (excellent sample) NO ROTOR LOSS

POP CORN – Thrash & Separate (excellent test) NO ROTOR LOSS

RYE GRASS – Thrash & Separate (even 5 feet tall) NO ROTOR LOSS

ALL CROPS – Increase capacity

All rotors lose 2-5 bushels / acre
1000 acres = $20,000.00 *

*assuming corn $4/bushel

SUPERIOR IN EVERY WAY

We constantly challenge the status quo. Nothing is worse than complacency, and as a brand our culture is to dissect every single decision we make at every level of the company.

We installed a set of your concave sets in one of our S680's and we are really pleased with results we're seeing! We run JD large wire in the other 2 machines also 680's and although they work ok we really like the performance of your product... We have harvested wheat, oats, canola and peas so far using your concaves and they work great so much that we would like to order 2 more sets!

Lloyd Friesen , Canada, John Deere S680

Within the first day of running Estes RPR Concaves we could see the difference, cut rotor loss to zero, cut crack and skin checks in nearly nothing. Very impressed and happy with the RPR System and recommend it to all.

Bill Chapman , ND, JOHN DEERE 9660

Our rotor loss completely stopped in corn and soybeans! Our sample improved greatly from slower rotor speed, less broken cobs, and less fines. You put a set of RPR concavaes in on corn and you'll pay for them in the first 500 acres.

Larry Hendon , IL, JOHN DEERE 9770

Before I ran across these guys, I had originally bought one of their competitors system's but hands down, their concave system is superior. It not only is more efficient, it is better built too. Take a look at them before you go anywhere else!

Garth Gentry , IN, CASE IH 7088

We first used RPR concaves in our JD 9600 models and found an dramatic increase in capacity. Our grain is also better quality which translates into better yield, the paid for itself within months!

Larry Brown , MO, JD 9660 STS

I saw their expo at the Farm Progress Show after speaking with some other farmers decided to give their system a shot and I am so glad I did! I have completely eliminated rotor loss and couldn't be happier.

Rick Furches , MO, JD 9660