Skip to content
John Deere

643J

Feller Buncher

Operating Weight w/o Attachment
27,990 lb
Max Speed
12.5 mph
Displacement
414 in³
Gross Power
174.0 hp
All feller bunchers
John Deere 643J Feller Buncher
1 / 5
Image 1 of 5
Image: deere.com

Specifications

27 data points

Operating Specifications

Operating Specifications specifications
Operating Weight w/o Attachment27,990 lb
Max Speed12.5 mph
Fuel Capacity84.0 gal
Operating Voltage12 V
Alternator Supplied Amperage95 A
Hydraulic System Fluid Capacity70.0 gal
Cooling System Fluid Capacity9.0 gal
Engine Oil Capacity7.2 gal
Tire Size28L-26
Ground Pressure11 psi
Steering Articulation90 °

Engine

Engine specifications
Engine Model6068H
Displacement414 in³
Power Measured @2,200 rpm
Gross Power174.0 hp
Number of Cylinders6
Aspirationturbocharged
Torque Measured @1,400 rpm
Net Torque634 lb-ft

Dimensions

Dimensions specifications
Ground Clearance2 in
Height - Top of Cab128 in
Wheelbase109 in
Overall Length291 in
Overall Width115 in

Transmission

Transmission specifications
Transmission TypeHydrostatic
Number of Forward Gears2
Number of Reverse Gears2

Comparable machines

Other feller bunchers in a similar weight class.