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Current number of specifications

 
John Deere 640G Series III Skidder

Selected Dimensions

Dimensions
B. Overall Width10.2 ft in3120 mm
C. Height to Top of Cab9.9 ft in3030 mm
D. Wheelbase11.3 ft in3430 mm
E. Ground Clearance2 ft in615 mm

Specification

Engine
MakeJohn Deere
Model6068H
Gross Power171 hp128 kw
Power Measured @1400 rpm
Peak Torque521 lb ft706 Nm
Torque Measured @1400 rpm
Displacement414 cu in6.8 L
Number of Cylinders6
Aspirationturbocharged
Operational
Operating Weight30025 lb13648 kg
Fuel Capacity42 gal159 L
Cooling System Fluid Capacity9 gal34.4 L
Engine Oil Capacity5 gal18.9 L
Front Diff Fluid Capacity4.5 gal17 L
Rear Diff Fluid Capacity7.5 gal28.4 L
Transmission Fluid Capacity7.8 gal29.3 L
Hydraulic System Fluid Capacity14.3 gal54 L
Operational Voltage12 V
Alternator Supplied Amperage90 amps
Axle Oscillation30 degrees
Steering Angle90 degrees
Tire Size30.5x32
Transmission
Typedirect-drive power shift
Number of Forward Gears8
Number of Reverse Gears7
Max Speed - Forward13.6 mph21.9 km/h
Max Speed - Reverse10.2 mph16.4 km/h
Hydraulic
Pump Typevariable-displacement axial piston
Pump Flow27 gal/min102 L/min
Relief Valve Pressure3000 psi20684 kPa
Dimensions
Overall Width10.2 ft in3120 mm
Blade Width7.2 ft in2184 mm
Height to Top of Cab9.9 ft in3030 mm
Max Blade Height51.6 in1310 mm
Wheelbase11.3 ft in3430 mm
Ground Clearance2 ft in615 mm
Drum Diameter8 in203.2 mm
Cable Width0.63 in15.8 mm
Drum Capacity at Cable Width254 ft in77.4 m
Max Line Pull - bare drum43449 lb193 kN
Max Line Speed142 ft/min43.2 m/min