9860 STS Combine
9860 STS Combine
  • New advanced features on 60 Series STS Combines for 2005....more
  • AutoTrac steering system....more
  • HarvestSmart™ feedrate control system....more
  • High unload rate for the STS combines....more
  • Advanced single tine-separation (STS) module promotes sure, gentle threshing and excellent grain quality....more
  • Dual-range separator drive offers a wide range of speeds to match conditions....more
  • Adjust threshing speed and concave on-the-go....more
  • DynaFlo II™ high-capacity cleaning system matches the combine's high throughput....more
  • Powerful 8.1 L and 12.5 L John Deere POWERTECH™ engines....more
  • 2-speed 4-wheel drive increases ground drive and traction....more
  • Spacious, comfortable John Deere cab with user-friendly controls....more
  • 2-speed straw chopper....more
  • TouchSet™ automatic combine adjust....more
  • High-intensity discharge (HID) lights....more
  • Rice harvesting package available....more
  • Large grain tank and fast unloading system....more

MANUFACTURER John Deere
MODEL 9860 STS Combine
Headers
     Platforms 25', 30', 35', 36'
     Corn Heads 12 Narrow
Feeding
     Drive Fixed or Variable
     Conveyor Under-shot slat
     Width 55-in. (1397 mm)
     Length 68-in. (1727 mm)
     Fixed Speed 520 rpm
     Variable Speed 520 to 780 rpm
     Reverser Standard
Threshing
     Cylinder/Rotor Dia. Width 30-in. X 123 in. (750 mm X 3130 mm)
     Cylinder/Rotor Speed Range-Dual 210 to 1000 rpm
     Concave Area 1705 sq. in. (1.1 m2)
Separating
     Separator Type Rotary
     Separating Area 2390 sq. in. (1.54 m2)
     Discharge Grate Area 555 sq. in. (.36 m2)
Cleaning System
     Pre-Cleaner 1519 sq. in. (.98 m2)
     Chaffer/Extension Area 2998 sq. in. (1.94 m2)
     Sieve Area 2580 sq. in. (1.66 m2)
     Total Cleaning Area 7097 sq. in. (4.58 m2)
     Cleaning Fan Speed 500 to 1200 rpm
Engine
     Type John Deere 6 cyl. 12.5 L
     Displacement 766 cu. in. (12.5 L)
     Cooling Ait-to-Air Aftercooler
     Rated Speed 2200 rpm
     Horsepower 375 hp
     Horsepower with Power Boost 408 hp
Grain Handling
     Grain Tank Size 300 bu. (10,600 L)
     Unloading Auger Length 22.5-ft.
     Unloading Rate 3.3 bu./sec. (116.3 L/sec)
     Unloading Discharge Height 14-ft. 4-in. (4.37 m)
Capacities
     Fuel Capacity 250 gal. (945 L)
     Transport Height (in the field position) 14-ft. 9-in. (4.53 m)
Base Weight-Less Head
     Corn 32,485 lb. (14,735 kg)
Country of Manufacture USA
Specifications subject to change. Please contact your local dealer for more detailed information.