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Current number of specifications

 
John Deere 640G Series II Skidder

Selected Dimensions

Dimensions
A. Overall Length23.7 ft in7230 mm
B. Overall Width9.8 ft in3000 mm
C. Height to Top of Cab9.9 ft in3027 mm
D. Wheelbase11.3 ft in3430 mm
E. Ground Clearance1.7 ft in514 mm

Specification

Engine
MakeJohn Deere
Model6068T
Gross Power160 hp119 kw
Net Power153 hp114 kw
Power Measured @2200 rpm
Peak Torque497 lb ft670 Nm
Torque Measured @1350 rpm
Displacement414 cu in6.8 L
Number of Cylinders6
Aspirationturbocharged
Operational
Operating Weight23900 lb10841 kg
Fuel Capacity42 gal159 L
Cooling System Fluid Capacity7.5 gal28.4 L
Engine Oil Capacity5 gal18.9 L
Front Diff Fluid Capacity4.5 gal17 L
Rear Diff Fluid Capacity7.5 gal28.4 L
Transmission Fluid Capacity7.7 gal29.3 L
Hydraulic System Fluid Capacity11 gal41.6 L
Operational Voltage12 V
Alternator Supplied Amperage65 amps
Axle Oscillation30 degrees
Steering Angle90 degrees
Tire Size28L-26
Transmission
Typedirect-drive power shift, planetary
Number of Forward Gears8
Number of Reverse Gears7
Max Speed - Forward12.1 mph19.5 km/h
Max Speed - Reverse9.1 mph14.7 km/h
Hydraulic
Pump Typevariable-displacement axial piston
Pump Flow27 gal/min102 L/min
Relief Valve Pressure3000 psi20684 kPa
Dimensions
Overall Width9.8 ft in3000 mm
Height to Top of Cab9.9 ft in3027 mm
Max Blade Height51.5 in1308 mm
Wheelbase11.3 ft in3430 mm
Ground Clearance1.7 ft in514 mm
Overall Length23.7 ft in7230 mm
Drum Diameter8 in203.2 mm
Cable Width0.63 in15.9 mm
Drum Capacity at Cable Width254 ft in77.4 m
Max Line Pull - bare drum48767 lb217 kN
Max Line Speed146 ft/min44.5 m/min