John Deere 3955


Pull-Type Forage Harvesters

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  • Built-in knife sharpener
  • Cantilever cross-drive auger
  • Electric down-stop control
  • Electrohydraulic controls for easy control


Manufacturer John Deere
Model 3955
Diameter  45.7 cm (18 in.)
Width  47.5 cm (18.7 in.)
Number of knives  36  
Knife type  Small, straight, helical pattern  
Knife size  16.3x8.5 cm (6.4x3.34 in.)
Speed  850 rpm 
PTO speed  ---  
Horsepower rating  112 kW (150 hp)
Overload protection  ---  
Feedrolls and housing  
Housing width  45.7 cm (18 in.)
Feedroll rise  15.2 cm (6 in.)
Feedroll opening  697 cm2 (108 sq in.)
Upper feedroll protection  Shearbolt  
   Slip clutch optional  
Lower feedroll protection  Slip clutch  
   Direct drive optional  
Length of cut  6-13 mm  (0.25-0.5in.)
Kernel processor  
Roll width  ---  
Roll diameter  ---  
Roll gap  ---  
Upper roll speed  ---  
Lower roll speed  ---  
Blower fan  
Number of blades  4  
Diameter  81.3 cm (32 in.)
Speed  722 or 1,000 rpm 
Diameter  27.9 cm (11 in.)
Speed  392 or 540 rpm 
Feedroll drive  
Gearcase  Enclosed  
Shift  Hydraulic, forward, reverse, neutral  
Tire size  

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