Better Thrashing Ability
Flat bar design decreases chances of hair pinning and improves threshing ability of rotor elements.
The new split frame MAD concaves with modular inserts, for John Deere was developed to be lighter (30kg) and easier to handle and install into the combine. Once the frame is installed it is never removed, and the modular concaves (15kg) are easy to insert and quick to swap out in mere minutes with two bolts per insert. With this design, you’ll optimize your yield and saves on people power and recalibration time.
Longer wear and precision sharpness for aggressive threshing.