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Current number of specifications

John Deere 648G Skidder

Selected Dimensions

A. Overall Length23.7 ft in7230 mm
B. Overall Width10.2 ft in3110 mm
C. Height to Top of Cab9.9 ft in3030 mm
D. Wheelbase11.3 ft in3430 mm
E. Ground Clearance1.7 ft in514 mm
F. Max Height of Boom12.1 ft in3680 mm
G. Height of Grapple from Ground4.5 ft in1376 mm
H. Reach of Grapple at Ground Level5 ft in1536 mm
I. Tong Opening at Tips9.6 in2921 mm


Number of Cylinders6
Gross Power157 hp117.1 kw
Net Power151 hp112.6 kw
Power Measured @2200 rpm
Peak Torque451 lb ft611.5 Nm
Torque Measured @1350 rpm
Displacement414 cu in6.8 L
Operating Weight26639 lb12083.2 kg
Fuel Capacity70 gal265 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
Number of Forward Gears8
Number of Reverse Gears4
Max Speed - Forward15.7 mph25.3 km/h
Max Speed - Reverse5.6 mph9 km/h
Pump Typepiston
Pump Flow38 gal/min143.8 L/min
Relief Valve Pressure3000 psi20684.3 kPa
Overall Width10.2 ft in3110 mm
Height to Top of Cab9.9 ft in3030 mm
Max Blade Height51.6 in1310 mm
Wheelbase11.3 ft in3430 mm
Ground Clearance1.7 ft in514 mm
Overall Length23.7 in7230 mm
Height of Grapple From Ground3 ft in908 mm
Reach of Grapple at Ground Level7.4 ft in2243 mm
Max Height of Boom10.5 ft in3195 mm
Tong Opening at Tips9.6 ft in2921 mm
Grapple Capacity - tongs tip to tip10.4 ft20.97 m2
Overall Length24.1 ft in7345 mm
Height of Grapple From Ground4.5 ft in1376 mm
Reach of Grapple at Ground Level5 ft in1536 mm
Max Height of Boom12.1 ft in3680 mm
Tong Opening at Tips9.6 in2921 mm
Grapple Capacity - tongs tip to tip10.4 ft20.97 m2
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