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Current number of specifications

 
John Deere 640G Skidder

Selected Dimensions

Dimensions
A. Overall Length23.7 ft in7230 mm
B. Overall Width9.8 ft in3000 mm
C. Height to Top of Cab99.3 ft in30270 mm
D. Wheelbase11.3 ft in3430 mm
E. Ground Clearance1.7 ft in514 mm

Specification

Engine
MakeJohn Deere
Model6068T
Gross Power157 hp117.1 kw
Net Power151 hp112.6 kw
Power Measured @2200 rpm
Peak Torque479 lb ft649.4 Nm
Torque Measured @1350 rpm
Displacement414 cu in6.8 L
Number of Cylinders6
Aspirationturbocharged
Operational
Operating Weight23900 lb10840.9 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 Amperage95 amps
Axle Oscillation30 degrees
Steering Angle90 degrees
Tire Size28L-26
Transmission
Typeplanetary
Number of Forward Gears8
Number of Reverse Gears4
Max Speed - Forward15.7 mph25.3 km/h
Max Speed - Reverse5.6 mph9 km/h
Hydraulic
Pump Typepiston
Pump Flow26.9 gal/min102 L/min
Relief Valve Pressure3000 psi20684 kPa
Dimensions
Overall Width9.8 ft in3000 mm
Height to Top of Cab99.3 ft in30270 mm
Max Blade Height515 in13080 mm
Wheelbase11.3 ft in3430 mm
Ground Clearance1.7 ft in514 mm
Overall Length23.7 ft in7230 mm
Drum Diameter8 in203.2 mm
Cable Width0.62 in15.8 mm
Drum Capacity at Cable Width254 ft in77.4 m
Max Line Pull - bare drum41860 lb186.2 kN
Max Line Speed146 ft/min44.5 m/min