640l-ii
Dobbs Equipment Logo

640L II

Skidder

  • Gross Power: 177 kW (237 hp)
  • Gross Torque: 1,025 Nm (756 ft. – lb.)
  • Operating Weight: 16,686 kg (36,787 lb.)






Features



Simplified routing of the electrical and hydraulic systems improves reliability and eases service. Wiring and hoses are placed for protection against wear and damaging bends.

The easy-to-use CVT transmission automatically senses the load and delivers more torque and tractive effort as needed to maintain the desired speed.

New steering sensors control articulation speed when nearing frame-to-frame contact, cushioning impact during full articulation and improving operator comfort.

Productive new two-speed 4000 Winch delivers internal gear-ratio changes and line speeds similar to the two-speed 6000 Winch.

Exceptionally low diesel exhaust fluid (DEF) consumption rate reduces the need for DEF compared to some other EPA Final Tier 4/EU Stage V systems.

Specifications


Compare the specifications of up to 4 models

DRIVELINE 640l-ii
Current Model
Engine ManufacturerJohn Deere
Engine ModelPowerTech PSS 6.8L
Displacement, ltr (Inches³)6.8 (415)
Engine Output, kW (hp)177 (237)
Engine Torque, Nm (lbf / ft)1025 (756)
TransmissionContinuous Variable Transmission
PlanetariesInboard
Service Brake TypeInboard Wet discs
Parking Brake TypeWet multi-disc in Transmission
DIMENSIONS
Overall Length, mm (inches)7591 (298.9)
Height Over Cab, mm (inches)3365 (132.5)
Overall Width, mm (inches)3233 (127.3)
Wheelbase, mm (inches)3680 (144.8)
Dozer Blade Height, mm (inches)687.6 (27.1)
Ground Clearance, mm (inches)555 (21.8)
Dozer Blade Width, mm (inches)2192 (86.3)
Dozer Blade - Dig Depth, mm (inches)359 (14.1)
Steering Articulation Angle, ± Degrees45
CAPACITIES
Fuel Tank, ltr (gallons (US))342.2 (90.4)
Hydraulic Tank, ltr (gallons (US))123.6 (32.6)
Alternator Output, Amp150
PERFORMANCE
Travel Speed, kph (mph)24.74 (15.37)
Oscillation PointFront axle
Oscillation Angle, ± Degrees15
Rated Line Pull, kN (lbf)221 (49696)
Rated Line Speed, m/min (ft/min)27.4 (90)
System Voltage, V24
PumpVar. piston
WEIGHTS
Operating Weight, kg (lbs)16686 (36787)