Cat Small Dozers D3K2 TIER 4 FINAL
Product Feature
Cat® GRADE with 3D
New, optional integrated 3D grade control feature with a larger 254 mm (10 in), touchscreen display. Eliminates the need to remove components at the end of day.
Cat GRADE with Slope Assist
Optional grade control feature which helps you more easily achieve the desired blade mainfall and cross slope automatically. Supports AccuGrade™ blade mounted GNSS, laser, or UTS grade control systems.
Slope Indicate
Grade control feature provides you slope of blade in cross slope direction and mainfall (fore/aft) direction without having to estimate.
Stable Blade
Blade control feature helps you obtain a finish grade with less operator effort.
Automatic Traction Control
Traction control feature reduces track slip and undercarriage wear for lower operating costs.
Eco Mode
Engine throttle settings reduce fuel consumption up to 20 percent to save you more money, without sacrificing performance.
Heated and Ventilated Seat
Experience a new level of comfort in all climates with the new optional heated and ventilated air suspension seat.
Power Pitch Blade
This option lets the operator easily adjust the blade pitch to optimize productivity.
Engine
Cat® C4.4 diesel engine meets U.S. EPA Tier 4 Final emission standards.
Heated, Seat-Mounted Controls
Heated joysticks (optional) offer even greater comfort in cold climates.
Undercarriage
Choice of undercarriage to give you the lowest costs per hour. Select either the standard sealed and lubricated track (SALT) undercarriage or the innovative SystemOne™ undercarriage.
Product Parameter
Overview
D3K2 Track-Type Tractor
Engine
Units:
| Engine Model | Cat C4.4 Cat C4.4 | More |
| Power - Net | 80.0 HP 59.7 kW | More |
| Displacement | 269.0 in³ 4.4 l | More |
| Bore | 4.13 in 105.0 mm | More |
| Stroke | 5.0 in 127.0 mm | More |
| Note | Engine meets U.S. EPA Tier 4 Final emission standards. Engine meets U.S. EPA Tier 4 Final emission standards. | More |
| Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 80.0 HP 59.7 kW | More |
| Rated Net Power - 2,200 rpm - SAE J1349 | 80.0 HP 59.7 kW | More |
Transmission
| Drive Pumps | 1 1 | More |
| Maximum Travel Speed - Forward | 5.6 mile/h 9.0 km/h | More |
| Maximum Travel Speed - Reverse | 6.2 mile/h 10.0 km/h | More |
| Relief Valve Settings | 7033.0 psi 48500.0 kPa | More |
| Track Motors | 2 2 | More |
Weights
| Operating Weight - XL | 17465.0 lb 7922.0 kg | More |
| Operating Weight - LGP | 18442.0 lb 8365.0 kg | More |
| Note (1) | Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. | More |
| Note (2) | Enclosed cab adds 225 kg (495 lb). Enclosed cab adds 225 kg (495 lb). | More |
| Operating Weight - LGP, 762 mm/30 in | 18896.0 lb 8571.0 kg | More |
Service Refill Capacities
| Cooling System | 5.92 gal (US) 22.4 l | More |
| Crankcase - With Filter | 2.91 gal (US) 11.0 l | More |
| Final Drive - Each - LGP | 2.6 gal (US) 10.0 l | More |
| Final Drive - Each - XL | 2.6 gal (US) 10.0 l | More |
| Fuel Tank | 51.5 gal (US) 195.0 l | More |
| Transmission - Hydraulic Tank | 15.7 gal (US) 59.5 l | More |
| Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) 19.0 l | More |
Hydraulic Controls
| Pump Output | 17.7 gal/min 68.0 l/min | More |
| Relief Valve Settings | 2988.0 psi 20600.0 kPa | More |
Undercarriage
| Ground Contact Area - LGP | 4425.0 in² 28550.0 cm² | More |
| Ground Contact Area - LGP, 762 mm (30 in) | 5340.0 in² 34452.0 cm² | More |
| Ground Contact Area - XL | 2829.0 in² 18254.0 cm² | More |
| Ground Pressure - LGP | 4.2 psi 30.0 kPa | More |
| Ground Pressure - LGP, 762 mm (30 in) | 3.6 psi 24.8 kPa | More |
| Ground Pressure - XL | 6.2 psi 42.8 kPa | More |
| Length - Track on Ground - LGP | 89.0 in 2248.0 mm | More |
| Length - Track on Ground - XL | 89.0 in 2248.0 mm | More |
| Shoe Width - LGP | 25.0 in 635.0 mm | More |
| Shoe Width - XL | 16.0 in 406.0 mm | More |
| Track Gauge - LGP | 68.0 in 1725.0 mm | More |
| Track Gauge - LGP, 762 mm (30 in) | 73.0 in 1860.0 mm | More |
| Track Gauge - XL | 59.0 in 1495.0 mm | More |
| Length - Track on Ground - LGP, 762 mm (30 in) | 89.0 in 2248.0 mm | More |
| Number of Rollers - Each Side | 6 6 | More |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 43 | More |
| Number of Shoes - Each Side - SystemOne Undercarriage | 38 38 | More |
| Shoe Width - LGP, 762 mm (30 in) | 30.0 in 762.0 mm | More |
Ripper
| Type | Parallelogram Parallelogram | More |
| Number of Shanks | 3 3 | More |
| Height | 6.5 in 165.0 mm | More |
| Weight | 1222.0 lb 554.0 kg | More |
| Maximum Digging Depth | 13.3 in 337.5 mm | More |
| Maximum Ground Clearance Under Tip | 17.6 in 448.0 mm | More |
| Maximum Reach - Ground Line | 30.2 in 766.0 mm | More |
| Overall Width | 67.3 in 1710.0 mm | More |
Winch
| Weight | 1345.0 lb 610.0 kg | More |
| Winch Drive | Hydrostatic Hydrostatic | More |
| Control | Hydraulic Hydraulic | More |
| Speed | Variable Variable | More |
| Drum Capacity - Optional Cable | 256.0 ft 78.0 m | More |
| Drum Capacity - Recommended Cable | 371.0 ft 113.0 m | More |
| Drum Diameter | 10.0 in 254.0 mm | More |
| Drum Width | 10.8 in 274.0 mm | More |
| Maximum Line Pull - Bare Drum | 40000.0 lb 18144.0 kg | More |
| Maximum Line Pull - Full Drum | 25000.0 lb 11340.0 kg | More |
| Maximum Line Speed - Bare Drum | 131.0 ft/min 40.0 m/min | More |
| Maximum Line Speed - Full Drum | 207.0 ft/min 63.0 m/min | More |
| Overall Width | 29.2 in 741.0 mm | More |
| Rope Diameter - Optional | 0.75 in 19.0 mm | More |
| Rope Diameter - Recommended | 0.63 in 16.0 mm | More |
| Throat Clearance | 6.75 in 171.5 mm | More |
| Winch Length | 27.76 in 705.0 mm | More |
Cab
| FOPS | ISO 3449:2005 Level II ISO 3449:2005 Level II | More |
| ROPS | ISO 3471:2008 ISO 3471:2008 | More |
| Sound Levels - ISO 6396:2008 | 79.0 dB(A) 79.0 dB(A) | More |
| Sound Levels - SAE J1166 FEB2008 | 79.0 dB(A) 79.0 dB(A) | More |
Dimensions
| BLADE: Blade Capacity (SAE) - Intermediate | 1.96 yd³ 1.5 m³ | More |
| BLADE: Blade Capacity (SAE) - LGP | 2.17 yd³ 1.66 m³ | More |
| BLADE: Blade Capacity (SAE) - XL | 1.99 yd³ 1.52 m³ | More |
| BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate | 52° to 58° 52° to 58° | More |
| BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° 52° to 58° | More |
| BLADE: Blade Cutting Edge Angle, Adjustable - XL | 52° to 58° 52° to 58° | More |
| BLADE: Blade Height - Intermediate | 33.9 in 860.0 mm | More |
| BLADE: Blade Height - LGP | 33.8 in 860.0 mm | More |
| BLADE: Blade Height - XL | 35.8 in 910.0 mm | More |
| BLADE: Blade Lift Height - Intermediate | 29.3 in 743.0 mm | More |
| BLADE: Blade Lift Height - LGP | 28.7 in 730.0 mm | More |
| BLADE: Blade Lift Height - XL | 28.7 in 730.0 mm | More |
| BLADE: Blade Width - Intermediate | 115.0 in 2921.0 mm | More |
| BLADE: Blade Width - LGP | 124.0 in 3149.0 mm | More |
| BLADE: Blade Width - XL | 104.2 in 2646.0 mm | More |
| BLADE: Blade Width at Maximum Angle - Intermediate | 105.1 in 2669.0 mm | More |
| BLADE: Blade Width at Maximum Angle - LGP | 113.1 in 2874.0 mm | More |
| BLADE: Blade Width at Maximum Angle - XL | 95.2 in 2417.0 mm | More |
| BLADE: Digging Depth - Intermediate | 22.5 in 573.0 mm | More |
| BLADE: Digging Depth - LGP | 22.5 in 573.0 mm | More |
| BLADE: Digging Depth - XL | 22.5 in 573.0 mm | More |
| BLADE: Maximum Angle (either side) - Intermediate | 25° 25° | More |
| BLADE: Maximum Angle (either side) - LGP | 25° 25° | More |
| BLADE: Maximum Angle (either side) - XL | 25° 25° | More |
| BLADE: Maximum Tilt - Intermediate | 17.7 in 448.0 mm | More |
| BLADE: Maximum Tilt - LGP | 17.2 in 438.0 mm | More |
| BLADE: Maximum Tilt - XL | 14.5 in 368.0 mm | More |
| Ground Clearance - LGP | 13.0 in 332.0 mm | More |
| Ground Clearance - LGP, 762 mm (30 in) | 13.0 in 332.0 mm | More |
| Ground Clearance - XL | 13.0 in 332.0 mm | More |
| Length - Basic Tractor - Without Blade - LGP | 128.9 in 3275.0 mm | More |
| Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in) | 128.9 in 3275.0 mm | More |
| Length - Basic Tractor - Without Blade - XL | 128.9 in 3275.0 mm | More |
| Overall Length - With Blade - LGP | 167.6 in 4255.0 mm | More |
| Overall Length - With Blade - LGP, 762 mm (30 in) | 167.6 in 4255.0 mm | More |
| Overall Length - With Blade - XL | 168.0 in 4266.0 mm | More |
| Track Gauge - LGP | 67.9 in 1725.0 mm | More |
| Track Gauge - LGP, 762 mm (30 in) | 73.0 in 1860.0 mm | More |
| Track Gauge - XL | 58.9 in 1495.0 mm | More |
| Tractor Height - LGP | 108.8 in 2763.0 mm | More |
| Tractor Height - LGP, 762 mm (30 in) | 108.8 in 2763.0 mm | More |
| Tractor Height - XL | 108.8 in 2763.0 mm | More |
| Width - Tractor - Standard Shoes - No Blade - LGP | 92.9 in 2360.0 mm | More |
| Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in) | 94.9 in 2411.0 mm | More |
| Width - Tractor - Standard Shoes - No Blade - XL | 74.8 in |
