Single Plot Combines

Kincaid Equipment Mfg., Haven, Kansas is well known for research plot combines and their ability to make custom modifications to suit the specific research application. These combines are designed to meet the needs of research, yet they offer the capacity usually found only in larger machines. Combines are manufactured to specifications, with ISO 9000 world quality control standard.

8-XP Plot Combine

This machine combines high capacity and rugged proven construction with excellent cleanout. It can be equipped with a 1.5, 2.0 or 2.3 meter grain table, 2-row multi-crop (sunflowers, sorghum, soybeans) or with a 2-row corn head. Other options include rape extension, pick-up attachments, sunflower pans, air delivery, air return, data collection, sample collection, and custom designs for each researcher. With over 300 of these machines being used in the U.S. and Canada since 1993 (in crops from Canola through Corn), this plot combine has a proven track record as best in its class.


All major controls are positioned to the right, leaving the left hand free to steer the combine. The controls operate with ease and precision. Cylinder speed, concave clearance, table and reel adjustments can all be selected from the operator’s seat. The 3-speed transmission gives control over power and speed with a hydrostatic drive that operates in all 3 gears.


The Best Multi-Crop Single Plot Combine on the Market


  • The ability to adjust from canola to corn in a matter of minutes
  • Adjustable concave, cylinder speed, fan speed from cab for multi crop or minor adjustments.
  • Quick attach Headers for every crop, single person operation.
  • Straw walkers that allow for trashier plots to be cleaned without extra biomass in the sample


Drive Train


  • Three speed Hydrostatic Transmission with Hydraulic/Disc Brakes
  • 15 mph Road Gear
  • Heavy Duty 4 wheel Drive, Hydraulic Drive, No breaking Drive axles


Harvest Capabilities


  • The commercial design of the combine coupled with research technologies allow for the most accurate samples at high rates of speed
  • Speed – No other combine can harvest corn or weedy plots as fast as the 8xp and return a clean sample to the cab or bin
  • Border crops can be harvested at 5mph with the Kincaid air or paddle delivery system.
  • Large 48-bushel Capacity grain Tank can handle multiple crops with unloading auger that can reach semi-trailers and large gravity wagons
  • Air Foil Sieves allow for cleaner samples when harvesting at faster speed
  • Regulated seed trials can be sampled and destroyed via rear mounted roller grinder option




  • Kincaid Equipment has every option for every customer; Custom designs for each combine can be achieved without breaking the bank
  • Our Dedicated engineers and sales team are willing to go the extra mile to build a combine that fits your custom research needs EXACTLY