John Deere 648G Skidder


Dimensions

Overall Length 23.73 ft in (7230 mm)
Overall Width 10.21 ft in (3110 mm)
Height To Top Of Cab 9.95 ft in (3030 mm)
Ground Clearance 1.69 ft in (514 mm)
Wheelbase 11.26 ft in (3430 mm)
Max Height Of Boom 10.49 ft in (3195 mm)
Reach Of Grapple At Ground Level 7.36 ft in (2243 mm)
Tong Opening At Tips 9.59 ft in (2921 mm)
Height Of Grapple From Ground 2.98 ft in (908 mm)
Max Line Pull – Bare Drum 41860 lb (186.21 kN)
Max Line Speed 146 ft/min (44.51 m/min)
Grapple Capacity – Tongs Tip To Tip 10.45 ft2 (0.97 m2)
Drum Diameter 8 in (203.2 mm)
Drum Capacity At Cable Width 254 ft in (77.42 m)
Max Blade Height 51.58 in (1310 mm)
Cable Width 0.63 in (15.8 mm)

Engine Details

Number Of Cylinders 6
Engine Make John Deere
Engine Model 6068T
Gross Power 157 hp (117.1 kw)
Net Power 151 hp (112.7 kw)
Power Measured @ 2200 rpm
Peak Torque 451 lb ft (611.5 Nm)
Torque Measured @ 1350 rpm
Displacement 414 cu in (6.8 L)
Aspiration Turbocharged

Operational Specs

Operating Weight 26639 lb (12083.3 kg)
Fuel Tank Capacity 70 gal (265 L)
Cooling System Fluid Capacity 7.6 gal (28.4 L)
Engine Oil Capacity 5 gal (18.9 L)
Front Diff Fluid Capacity 4.5 gal (17 L)
Rear Diff Fluid Capacity 7.6 gal (28.4 L)
Transmission Fluid Capacity 7.8 gal (29.3 L)
Hydraulic System Fluid Capacity 11 gal (41.6 L)
Operational Voltage 12 V
Alternator Supplied Amperage 95 amps
Axle Oscillation 30 degrees
Steering Angle 90 degrees
Tire Size 28L-26

Transmission

Transmission Type planetary
Number Of Forward Gears 8
Number Of Reverse Gears 4
Max Speed – Forward 15.7 mph (25.3 km/h)
Max Speed – Reverse 5.6 mph (9.1 km/h)

Hydraulic

Pump Type piston
Pump Flow 38 gal/min (143.9 L/min)
Relief Valve Pressure 3000 psi (20684.3 kPa)
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