Categories ↠ Skidders / Yarders ↠ John Deere 648G III

John Deere 648G III Skidder

Category: Skidders / Yarders ➔
Manufacturer: John Deere ➔
Model: 648G III ➔

General Specifications

Dimensions

Blade Width	52 ft (16 m)
Cable Width	254 in (645 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	12 ft (4 m)
Height	5 ft (1 m)
Height - Top of Cab	2 ft (1 m)
Height of Grapple from Ground	10 ft (3 m)
Max Blade Height	11 in (27 cm)
Max Height of Boom	5 ft (2 m)
Max Line Pull - bare drum	142 lbs (64 kg)
Overall Length	11 ft (3 m)
Overall Width	10 ft (3 m)
Tong Opening at Tips	521 in (1,323 cm)
Wheelbase	5 ft (1 m)

Engine

Aspiration	31975
Displacement	turbocharged cu in
Engine Model	171
Net Power	2,200 hp (1,641 kw)
Peak Torque	1,400 lbs ft (1,898 nm)
Power Measured @	414 rpm
Torque Measured @	83 rpm

Hydraulic System

Pump Flow	3,000 gpm (11,355 lpm)
Pump Type	42
Relief Valve Pressure	11.3 psi

Operating Specifications

Alternator Supplied Amperage	direct-drive power shift
Cooling System Fluid Capacity	5 gal (19 l)
Engine Oil Capacity	8 gal (28 l)
Front Diff Fluid Capacity	8 gal (28 l)
Fuel Capacity	9 gal (34 l)
Hydraulic System Fluid Capacity	90 degrees
Operating Voltage	120 amps
Operating Weight	12 V lbs (5 kg)
Rear Diff Fluid Capacity	8 gal (30 l)
Steering Angle	30.5 - 32 volts
Tire Size	7.2
Transmission Fluid Capacity	14 gal (54 l)

Transmission

Max Speed - Forward	10 mph (16 kph)
Number of Forward Gears	7
Number of Reverse Gears	13.6
Transmission Type	8

Undercarriage

Ground Contact Area	variable-displacement axial piston
Length of Track on Ground	6068H ft (1,850 m)

Winch - Grapple Skidder

Drum Capacity - 25.4mm (1 in)

30 degrees

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