D6K2 Track-Type Tractor
The new D6K2 dozer is smarter and more efficient than ever. It comes equipped with standard Grade technologies like Slope Assist to make it easier for even less experienced operators to get more quality work done in less time. But intelligence is only part of the package – Eco Modes and a new power train deliver up to 17 percent more fuel efficiency, while providing superior maneuverability, faster steering response and greater capability to utilize full blade loads. This dozer also retains its optimal balance and undercarriage design for outstanding performance in finish grading applications. The D6K2 meets Tier 4 Final/Stage IV/Korea Tier 4 emission standards.
- Technical Specs
- Engine Model
- Cat® C4.4 ACERT™ with twin turbo
- Flywheel Power
- 130 hp
- Bore
- 4.13 in
- Stroke
- 4.99 in
- Displacement
- 268.5 in3
- Emissions
- U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4
- Engine Power (Maximum) – SAE J1995
- 160 hp
- Engine Power (Maximum) – ISO 14396
- 157 hp
- Engine Power (Maximum) – ISO 14396 (DIN)
- 159 hp
- Net Power (Rated) – SAE J1349
- 128 hp
- Net Power (Rated) – ISO 9249
- 130 hp
- Net Power (Rated) – ISO 9249 (DIN)
- 132 hp
- Note
- All non road Tier 4 Interim and Final, Stage IIIB and IV, and Korea Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume
- Note
- Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
- Note
- Engine ratings at 2,200 rpm
- Note
- Net power advertised is the power available at the engine flywheel when the engine is equipped with the air cleaner, alternator, A/C compressor at full load and cooling fan at maximum speed.
- Note
- No engine derating required up to 3000 m (9,840 ft) altitude; beyond 3000 m (9,840 ft) automatic derating occurs.
- Fuel Tank
- 69 gal
- Cooling System
- 7.9 gal
- Hydraulic Tank
- 16.9 gal
- Final Drives (each XL and LGP)
- 4.9 gal
- Engine Crankcase
- 2.9 gal
- DEF Tank
- 5 gal
- Operating Weight
- 29258 lb
- Note
- Operating weights: includes EROPS, A/C, lights, VPAT Dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 100% fuel, Cat Comfort Series air suspension seat and operator.
- Operating Weight – XL
- 29258 lb
- Shipping Weight – XL
- 28651 lb
- Operating Weight – LGP
- 30664 lb
- Shipping Weight – LGP
- 30058 lb
- Note
- Shipping weights: includes EROPS, A/C, lights, VPAT Dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 10% fuel, Cat Comfort Series air suspension seat.
- Width of Shoe – XL
- 22 in
- Width of Shoe – LGP
- 30 in
- Shoes/Side – XL/LGP
- 40
- Track Gauge – XL
- 70 in
- Track Gauge – LGP
- 79 in
- Track on Ground – XL/LGP
- 104 in
- Ground Contact Area (ISO 16754) – XL
- 5070 in2
- Ground Contact Area (ISO 16754) – LGP
- 6912 in2
- Track Rollers/Side – XL/LGP
- 8
- Ground Pressure (ISO 16754) – XL
- 5.77 psi
- Ground Pressure (ISO 16754) – LGP
- 4.44 psi
- Grouser Height – MS Shoe
- 1.9 in
- Grouser Height – ES Shoe
- 2.2 in
- Blade Type
- VPAT, VPAT Foldable*
- Note
- *VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.
- Blade Capacity – XL, VPAT
- 4.26 yd3
- Blade Width Over End Bits – XL, VPAT
- 10.5 ft
- Blade Width Over End Bits – LGP, VPAT
- 12.0 ft
- Blade Capacity – LGP, VPAT
- 4.98 yd3
- Each Additional Shank
- 75 lb
- Maximum Penetration Force – LGP
- 10138 lb
- Maximum Penetration Force – XL
- 9480 lb
- Maximum Pry-out Force – LGP
- 37480 lb
- Maximum Pry-out Force – XL
- 37480 lb
- Pocket Spacing
- 35.3 in
- Shank Gauge
- 70.6 in
- Shank Section
- 58.5 × 138 mm (2.3 × 5.4 in)
- Weight with One Shank
- 1863 lb
- Type Fixed
- Parallelogram
- Maximum Penetration – XL and LGP
- 14.2 in
- Number of Pockets
- 3
- Overall Beam Width
- 76.8 in
- Beam Cross Section
- 165 × 211 mm (6.5 × 8.3 in)
- Drum Capacity (optional rope)
- 220 ft
- Optional Cable Size
- 0.87 in
- Maximum Bare Drum – Line Pull
- 50000 lbf
- Maximum Bare Drum – Line Speed
- 124 ft/min
- Maximum Full Drum – Line Pull
- 26000 lbf
- Maximum Full Drum – Line Speed
- 230 ft/min
- Cable Ferrule Size (O.D.)
- 2.13 in
- Rope Recommended Diameter
- 0.75 in
- Winch Drive
- Hydrostatic
- Winch Model
- PA50
- Cable Ferrule Size (length)
- 2.63 in
- Winch Case Width
- 29.1 in
- Drum Capacity (recommended rope)
- 306 ft
- Winch and Bracket Length
- 33.2 in
- Drum Diameter
- 8 in
- Drum Width
- 11 in
- Flange Diameter
- 18 in
- Note
- *Weight includes: pump, operator controls, oil, mounting brackets and spacers.
- Weight*
- 2000 lb
- FOPS
- FOPS (Falling Object Protective Structure) meets ISO 3449-2005 Level II.
- ROPS
- ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria ISO 3471:2008.
- Brakes
- Brakes meet the standard ISO 10265:2008.
- Transmission Type
- Hydrostatic
- Forward
- 0-10 km/h (0-6.2 mph)
- Reverse
- 0-10 km/h (0-6.2 mph)
- Engine Emissions
- Fully complies with Tier 4 Final/Stage IV/Korea Tier 4 emission standards
- Vibration Levels
- The hand/arm vibration of this machine is below 2.5 m/s2, for an experienced operator in a dozing application.
- Vibration Levels
- The whole body vibration information is available in Operation and Maintenance Manual SEBU8257.
- Vibration Levels
- The whole body vibration information is available in Pocket Guide HEGQ3339 “Driving Down Vibration.â€
- Vibration Levels
- Operator’s seat meets input “spectral class EM6†according to ISO 7096:2000. Seat has a transmissibility factor of “SEAT<0.7.â€
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.3 kg of refrigerant which has a CO2 equivalent of 1.859 metric tonnes.