John Deere 770

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Features

  • Large drum cutting enables cutting of fields
  • Harvesting down or lodged crops
  • Advanced header-height control
  • Row scrapers and cleaners prevent crop buildup

Specifications

Manufacturer John Deere
Model 770 Rotary Harvesting Unit
Rotary harvesting unit  
Length  3.5 m 
   11.5 ft 
Overall width  7.6 m 
   24.9 ft 
Height  2.4 m 
   7.9 ft 
Transport height  3.2 m 
   10.6 ft 
Operating width  7.5 m 
   24.6 ft 
Transport width  3.3 m 
   10.8 ft 
Weight  3,340 kg 
   7,363 lb 
Revolution rating calculated with forage harvester at a standstill without load  
Engine rpm  2,100 rpm 
Header drive shaft (shift rod pulled out for slow speed)  405 rpm 
Gathering drum  ---  
Large  22 rpm 
Small  47 rpm 
Cutting blades for gathering drum  ---  
Large  640 rpm 
Small  1,190 rpm 
Feed drums  ---  
Cross feed drums  ---  
Date collected