John Deere 548G II Skidder

Dimensions

Blade Width 47 ft (14 m)
Cable Width 254 in (645 cm)
Drum Capacity at Cable Width 40,466 ft (12,334 m)
Drum Diameter 1 in (2 cm)
Grapple Capacity – tongs tip to tip 8 cu ft (2 cu m)
Ground Clearance 10 ft (3 m)
Height 3 ft (1 m)
Height – Top of Cab 2 ft (1 m)
Height of Grapple from Ground 7 ft (2 m)
Max Blade Height 8 in (21 cm)
Max Height of Boom 7 ft (2 m)
Max Line Pull – bare drum 131 lbs (60 kg)
Overall Length 10 ft (3 m)
Overall Width 10 ft (3 m)
Tong Opening at Tips 398 in (1,011 cm)
Wheelbase 3 ft (1 m)

Engine

Aspiration 21740
Displacement turbocharged cu in
Engine Model 127
Gross Power 119 hp (89 kw)
Net Power 2,200 hp (1,641 kw)
Peak Torque 1,400 lbs ft (1,898 nm)
Power Measured @ 414 rpm
Torque Measured @ 50 rpm

Hydraulic System

Pump Flow 3,000 gpm (11,355 lpm)
Pump Type 27
Relief Valve Pressure 9.6 psi

Operating Specifications

Alternator Supplied Amperage direct-drive power shift
Cooling System Fluid Capacity 5 gal (19 l)
Engine Oil Capacity 5 gal (17 l)
Front Diff Fluid Capacity 5 gal (17 l)
Fuel Capacity 7 gal (25 l)
Hydraulic System Fluid Capacity 90 degrees
Operating Voltage 65 amps
Operating Weight 12 lbs (5 kg)
Rear Diff Fluid Capacity 8 gal (30 l)
Steering Angle 26 volts
Transmission Fluid Capacity 8 gal (31 l)

Transmission

Max Speed – Forward 9 mph (15 kph)
Number of Forward Gears 7
Number of Reverse Gears 12.1
Transmission Type 8

Undercarriage

Ground Contact Area variable-displacement axial piston
Length of Track on Ground 6,068 ft (1,850 m)

Winch – Grapple Skidder

Drum Capacity – 25.4mm (1 in) 30 degrees
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