John Deere 678

Double tap to zoom

 

Features

  • Advanced header-height control
  • Harvesting down or lodged crops
  • Row scrapers and cleaners prevent crop buildup

Specifications

Manufacturer John Deere
Model 678 Rotary Harvesting Unit
Rotary harvesting unit  
Length  2.4. m 
   7.8 ft 
Overall width  6.1 m 
   19.8 ft 
Height  1.3 m 
   4.3 ft 
Transport height  2.3 m 
   7.5 ft 
Operating width  6 m 
   19.7 ft 
Transport width  3 m 
   9.8 ft 
Weight  3,000 kg 
   6,614 lb 
Revolution rating calculated with forage harvester at a standstill without load  
Engine rpm  2,330 rpm 
Header drive shaft (shift rod pulled out for slow speed)  405 rpm 
Gathering drum  ---  
Large  20 rpm 
Small  ---  
Cutting blades for gathering drum  640 rpm 
Large  640 rpm 
Small  ---  
Feed drums  54 rpm 
Cross feed drums  ---  
Date collected