John Deere S780

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Combine Advisor™ package helps to set, optimize and automate main combine functions when conditions change
Fully automated yield sensor calibration with ActiveYield™ supplies accurate data with no time spent calibrating
Comfortable S700 cab is common with tractors and sprayers for ease of use
Continued quality manufacturing of S-Series combines maximizes uptime and productivity

Engine
Engine type	824 cu in. (13.5 L)
Emission level	Final Tier 4 / Tier 2 (Australia/New Zealand)
Rated speed	2,100 rpm
Rated power	473 hp (353 kW)
Power boost @ rated speed	50 hp (37 kW)
Fuel capacity	330 gal. (1,250 L)
Engine family	---
Feeding
Drive type	Fixed or multi-speed
Conveyor chain slat type	Cast iron
Width	55 in. (1,397 mm)
Length	68 in. (1,727 mm)
Feed Accelerator, Stone Trap (FAST)	Standard
Reverser	Standard
Threshing/ Separating
Separator type	Rotary
Rotor length	123 in. (3,124 mm)
Rotor diameter	30 in. (762 mm)
Rotor speed range	210-1,000 rpm
Concave area	1,705 sq in. (1.1 m2)
Separating area	2,390 sq in. (1.54 m2)
Discharge grate area	698 sq in. (0.45 m2)
Cleaning
Front chaffer	801 sq in. (0.5 m2)
Front chaffer extension	1,224 sq in. (0.8 m2)
Pre cleaning	---
Chaffer	3,824 sq in. (2.5 m2)
Sieve area	3,255 sq in. (2.1 m2)
Total cleaning area (louvered)	9,145 sq in. (5.9 m2)
Cleaning fan speed	620-1,350 rpm
Grain handling
Grain tank size	400 bu (14,100 L)
Unloading auger length	2.5 or 26 ft (6.9 or 7.9 m2)
Unloading rate	3.8 bu/sec (135 L/s)
Base weight - less head
Total machine	45,746 lb (20,750 kg)
Manufacturing location
Country	USA, East Moline, Illinois
Additional information
Date collected	---