643L Wheeled Feller Buncher

643L Wheeled Feller Buncher

Overview

  • 25% larger cab
  • 21% larger front window
  • Increased head tilt angles
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Specifications

DRIVELINE

Engine Manufacturer John Deere
Engine Model PowerTech PSS 6.8L
Emission Rating Tier 4
Displacement, ltr (Inches�) 6.8 (414)
Engine Output, kW (hp) 157 (211)
Engine Torque, Nm (lbf / ft) 923 (680)
Number Of Speeds - Forward 2
Number Of Speeds - Reverse 2
Transmission Hydrostatic
Steering Articulated frame
Planetaries Inboard
Std tire size front 28 L x 26
Service Brake Type Wet Disc - Inboard
Parking Brake Type Spring on / hydraulic release

DIMENSIONS

Overall Length, mm (ft/in) 6293 (20 ft 8 in)
Height Over Cab, mm (ft/in) 3216 (10 ft 7 in)
Width, mm (ft/in) 2913 (9 ft 7 in)
Wheelbase, mm (ft/in) 3023 (9 ft 11 in)
Ground Clearance, mm (inches) 484 (19)
Steering Articulation Angle, � � 45

CAPACITIES

Fuel Tank, ltr (gallons (US)) 396 (104.6)
Hydraulic Tank, ltr (gallons (US)) 169.1 (44.7)
Alternator Capacity, Amp 150

PERFORMANCE

Travel Speed, kph (mph) 17.5 (10.8)
Oscillation Point Front Axle
Oscillation Angle, � � 15
System Voltage, V 24
Pump Axial piston

WEIGHTS

Operating Weight, kg (lbs) 16383 (36120)