John Deere Construction & Forestry · Skidder

John Deere 640G Series II Skidder Specs

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Overview

The John Deere Construction & Forestry John Deere 640G Series II Skidder is a skidder listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 153 hp, operating weight of 23,900 lb, fuel capacity of 42.1 gal and hydraulic capacity of 11.0 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 640G Series II Skidder against similar skidder models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
23,900
lb

Net Power
153
hp

Gross Power
160
hp

Overall Length
23.73
ft

Full Specifications

38 specs

Dimensions

Cable Width 0.63 ft / 0.19 m

Drum Capacity At Cable Width 254 in / 6,452 mm

Ground Clearance 1.69 ft / 0.52 m

Height to Top of Cab 9.94 ft / 3.03 m

Max Blade Height 51.50 in / 1,308 mm

Max Line Pull - Bare Drum 48,767 lb / 22,120 kg

Max Line Speed 146 mph / 235.0 km/h

Overall Length 23.73 ft / 7.23 m

Overall Width 9.85 ft / 3.00 m

Wheelbase 11.26 ft / 3.43 m

Engine

Alternator Supplied Amperage 65 A

Axle Oscillation 30 lb / 14 kg

Cooling System Fluid Capacity 7.60 gal / 28.8 L

Displacement 414 cu in / 6.8 L

Drum Diameter 8 in / 203 mm

Engine Make 2240

Engine Model 6068T

Engine Oil Capacity 5 gal / 18.9 L

Front Diff Fluid Capacity 4.50 gal / 17.0 L

Fuel Capacity 42.10 gal / 159.4 L

Gross Power 160 hp / 119.3 kW

Hydraulic System Fluid Capacity 11 gal / 41.6 L

Max Speed - Forward 12.10 mph / 19.5 km/h

Max Speed - Reverse 9.10 mph / 14.6 km/h

Net Power 153 hp / 114.1 kW

Number of Cylinders 6

Number of Forward Gears 8

Number of Reverse Gears 7

Operating Weight 23,900 lb / 10,841 kg

Operational Voltage 12 V

Peak Torque 497 lb-ft / 674 Nm

Power Measured @ 2,200 rpm

Pump Flow 27 gal/min / 102.2 L/min

Rear Diff Fluid Capacity 7.60 gal / 28.8 L

Relief Valve Pressure 3,000 psi / 206.8 bar

Steering Angle 90 deg

Torque Measured @ 1,350 rpm

Transmission Fluid Capacity 7.80 gal / 29.5 L

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Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 640G Series II Skidder? +

The John Deere Construction & Forestry John Deere 640G Series II Skidder has an operating weight of 23,900 lb (10,841 kg). This places it in a class suited for skidder applications where ground pressure and transport weight are key considerations.

How powerful is the John Deere Construction & Forestry John Deere 640G Series II Skidder engine? +

The John Deere Construction & Forestry John Deere 640G Series II Skidder produces 160 hp (119.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Skidder work cycles efficiently.

How does the John Deere Construction & Forestry John Deere 640G Series II Skidder compare to similar Skidder models? +

You can compare the John Deere Construction & Forestry John Deere 640G Series II Skidder side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.