modular concaves for Claas, Lexion, Cat
durable efficiency with Sunnybrook technology
Custom Hardened combine Components designed to your exact needs
Download PDF "parts list"
If you are running 400 series models all the way up to 700 series units, we have durability-tested parts for working with either a 56' narrow body model or the 67' wide body design. Whether your machine is equipped with a walker or twin rotor back end, we have the components you're looking for.
unique cylinder technology for better beater performance
The Sunnybrook Gen 2 enclosed cylinder feeds uniformly to walker machines and helps the chevron beater do its job for rear mounted, twin-rotor models. The 32 staggered RASP bars present a very aggressive leading edge which turns the cylinder into a positive displacement "gear pump" as opposed to standard RUB bars.
hardened Combine components from Sunnybrook Welding
Don't be fooled by knock offs
Other component manufacturers promise lofty performance along with their other claims but only Sunnybrook Welding has the components, the hardware and expertise to deliver on their promises. With 35 years of combine component manufacturing experience behind us, we are the recognized leader in innovative harvesting technologies.
Advanced Concave Designs Help you harvest smarter
Our concaves, in both wide and narrow configurations, come with bolt in, reversible/replaceable boxes in the front half to tailor your performance demands to your specific needs; from the small canola-sized grains all the way up to large grains such as corn. We had, not only your pocketbook, but the planet in mind, when we designed our concaves so that you're not throwing away 200 pounds of quality steel due to a single worn edge. Such waste, in our eyes is both shameful and unnecessary when you could be using reversible Sunnybrook concave technology to realize greater returns and reduce the demand on our precious resources. Also unique to Sunnybrook is our brilliantly engineered center wedge in our box design which aids in more efficiently diverting material to the twin rotors for reduced friction, reduced fuel and higher, cleaner yeilds.
Friction is the enemy - boron is your ally
Sunnybrook offers super-hardened wear kits to greatly extend the service life of your Chevron Beater. Take a serious look at what the boronizing process can do to lower the friction co-efficient and your fuel bills. When you're farming for the long run, durability and fuel efficiency are the twin keys to success.
Sunnybrook concaves are tough as nails
Sunnybrook concaves are tough as nails and quick to change out when they do catch a rock or two. I wouldn’t waste combining time using a factory concave unless I really had to.
~ j. Sharko
friendly, helpful, and always ready
The folks at Sunnybrook are friendly, helpful, and always ready to go the extra mile for you.
~ W. Popowich
The great staff at Sunnybrook Welding have helped me out
The great staff at Sunnybrook Welding have helped me out with customized machined parts for a lot of my farm equipment over the years, even my old Massey-Ferguson. They have a great eye for detail.
~ L. Sekora