Designed to meet the challenges of high-yielding crops, climate change and the constant pursuit of efficiency, Case IH's Axial-Flow® combines are redefining the field of grain harvesting technology. Thanks to a number of state-of-the-art features, including AFS Harvest Command™ automated harvesting technology, the 250 series combines meet the demands of large modern farms and contractors: high-speed harvesting, increased threshing capacity even in the most difficult conditions and unsurpassed grain quality. Inclined chamber, rotor, grain hopper, unloading system and automatic adjustment of settings are designed to ensure high throughput and simplify grain harvesting operations.
Engine
Model: FTP Cursor 11 / Tier II
Capacity: 11.1 l
Rated power: 431 hp. (317 kW)
Maximum power: 498 hp. (366 kW)
Fuel system type: High Pressure Common Rail
Fuel tank capacity: 1125 l
Running gear
Wheel configuration: Front wheel drive (2WD)
Transmission type: 2-speed hydrostatic drive
Standard size of the wheels:
Front: Single, 900/60R32 or rubber caterpillars 76 cm wide
Rear: Single, 600/70R28
Threshing and separation systems
Threshing and separation systems type: Single-rotor/sieve mills
Rotor: Drive from Power PlusTM continuously variable transmission with 3 ranges
Diameter on the outer edge of the whips is 762 mm, diameter of the rotor tube is 649 mm
Rotor length is 2,623 mm
Rotor rotational speed is 220 to 1,180 rpm
Rotor cage: 2 threshing modules and 4 separation modules
Capture angle of threshing modules is 180°, and that of separation ones is 180°
Contaminants removal: Contaminants removal area is 8.59 m2
“Cross Flow” fan, 40 blades, 392.5 mm diameter
Finishing milling device available
Type of non-grain portion processing system: Knife rotor installed transversely and counter-knives
Type of non-grain portion throwing system: Two vertical blade throwing devices with side deflectors
Grain loading and unloading systems
Capacity of the cleaned grains hopper: 14.4 m3
Unloading auger length: 6.7 m
Unloading auger capacity: 0.113 m3/s
Monitoring and navigation system
Monitoring: Colour touch screen of AFS Pro 700 (yield and humidity sensors optionally)
GPS navigation systems: Optional installation of autopilot, GPS navigation and mapping system is possible
Overall dimensions and weight
Length/width/height: 8.9/4.0/4.7 m
Weight (approximate): 17,735 kg