John Deere 748H Skidder

Dimensions

Blade Width 59 ft (18 m)
Cable Width 179 in (455 cm)
Drum Capacity at Cable Width 43,449 ft (13,243 m)
Drum Diameter 1 in (2 cm)
Grapple Capacity – tongs tip to tip 8 cu ft (2 cu m)
Ground Clearance 14 ft (4 m)
Height 5 ft (2 m)
Height – Top of Cab 2 ft (1 m)
Height of Grapple from Ground 11 ft (3 m)
Max Blade Height 15 in (38 cm)
Max Height of Boom 10 ft (3 m)
Overall Length 12 ft (4 m)
Overall Width 10 ft (3 m)
Wheelbase 5 ft (2 m)

Engine

Aspiration 37540
Displacement turbocharged cu in
Engine Model 189
Net Power 2,200 hp (1,641 kw)
Power Measured @ 414 rpm
Torque Measured @ 87 rpm

Hydraulic System

Pump Flow 3,100 gpm (11,734 lpm)
Pump Type 42
Relief Valve Pressure 12.5 psi

Operating Specifications

Alternator Supplied Amperage powershift
Hydraulic System Fluid Capacity 45 degrees
Operating Voltage 120 amps
Operating Weight 12 lbs (5 kg)
Steering Angle 30.5 volts
Tire Size 9.7
Transmission Fluid Capacity 15 gal (57 l)

Transmission

Max Speed – Forward 11 mph (17 kph)
Number of Forward Gears 7
Number of Reverse Gears 14.3
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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