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Experience the best finish grading tractors in the industry. The Cat® D3K2, D4K2 and D5K2 Track-Type Tractors deliver superior performance and comfort with lower operating costs.
Engine Model | Cat C4.4 |
Power - Net | 80HP |
Displacement | 269in³ |
Bore | 4.13in |
Stroke | 5in |
Net Power - 2,200 rpm - SAE J1349 | 80HP |
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 80HP |
Note | Engine meets U.S. EPA Tier 4 Final emission standards. |
Operating Weight - XL | 17465lb |
Operating Weight - LGP | 18442lb |
Note (2) | Enclosed cab adds 225 kg (495 lb). |
Operating Weight - LGP, 762 mm/30 in | 18896lb |
Note (1) | Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. |
Drive Pumps | 1 |
Maximum Travel Speed - Reverse | 6.2mile/h |
Track Motors | 2 |
Relief Valve Settings | 7033psi |
Maximum Travel Speed - Forward | 5.6mile/h |
Pump Output | 17.7gal/min |
Relief Valve Settings | 2988psi |
Weight | 1345lb |
Winch Drive | Hydrostatic |
Control | Hydraulic |
Speed | Variable |
Maximum Line Pull - Full Drum | 25000lb |
Throat Clearance | 6.75in |
Maximum Line Pull - Bare Drum | 40000lb |
Overall Width | 29.2in |
Drum Capacity - Recommended Cable | 371ft |
Rope Diameter - Recommended | 0.63in |
Rope Diameter - Optional | 0.75in |
Drum Width | 10.8in |
Maximum Line Speed - Bare Drum | 131ft/min |
Winch Length | 27.76in |
Drum Diameter | 10in |
Maximum Line Speed - Full Drum | 207ft/min |
Drum Capacity - Optional Cable | 256ft |
Type | Parallelogram |
Number of Shanks | 3 |
Height | 6.5in |
Weight | 1222lb |
Maximum Ground Clearance Under Tip | 17.6in |
Maximum Reach - Ground Line | 30.2in |
Overall Width | 67.3in |
Maximum Digging Depth | 13.3in |
Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in) | 128.9in |
BLADE: Maximum Tilt - Intermediate | 17.7in |
BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
Width - Tractor - Standard Shoes - No Blade - XL | 74.8in |
BLADE: Maximum Angle (either side) - LGP | 25° |
Ground Clearance - LGP, 762 mm (30 in) | 13in |
BLADE: Blade Height - XL | 35.8in |
Track Gauge - LGP | 67.9in |
Length - Basic Tractor - Without Blade - XL | 128.9in |
BLADE: Blade Capacity (SAE) - LGP | 2.17yd³ |
BLADE: Blade Capacity (SAE) - XL | 1.99yd³ |
Track Gauge - XL | 58.9in |
BLADE: Digging Depth - LGP | 22.5in |
BLADE: Digging Depth - XL | 22.5in |
BLADE: Maximum Angle (either side) - XL | 25° |
Track Gauge - LGP, 762 mm (30 in) | 73in |
BLADE: Blade Width at Maximum Angle - LGP | 113.1in |
BLADE: Blade Cutting Edge Angle, Adjustable - XL | 52° to 58° |
BLADE: Blade Lift Height - LGP | 28.7in |
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate | 52° to 58° |
BLADE: Blade Height - Intermediate | 33.9in |
BLADE: Blade Width - LGP | 124in |
BLADE: Blade Lift Height - Intermediate | 29.3in |
Ground Clearance - LGP | 13in |
BLADE: Blade Capacity (SAE) - Intermediate | 1.96yd³ |
BLADE: Blade Lift Height - XL | 28.7in |
Tractor Height - LGP, 762 mm (30 in) | 108.8in |
BLADE: Maximum Angle (either side) - Intermediate | 25° |
BLADE: Digging Depth - Intermediate | 22.5in |
BLADE: Blade Width at Maximum Angle - Intermediate | 105.1in |
Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in) | 94.9in |
BLADE: Blade Width - XL | 104.2in |
Width - Tractor - Standard Shoes - No Blade - LGP | 92.9in |
BLADE: Blade Width - Intermediate | 115in |
Tractor Height - LGP | 108.8in |
BLADE: Maximum Tilt - XL | 14.5in |
Length - Basic Tractor - Without Blade - LGP | 128.9in |
Overall Length - With Blade - XL | 168in |
Overall Length - With Blade - LGP, 762 mm (30 in) | 167.6in |
Overall Length - With Blade - LGP | 167.6in |
BLADE: Blade Width at Maximum Angle - XL | 95.2in |
Tractor Height - XL | 108.8in |
Ground Clearance - XL | 13in |
BLADE: Maximum Tilt - LGP | 17.2in |
BLADE: Blade Height - LGP | 33.8in |
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 |
Number of Rollers - Each Side | 6 |
Length - Track on Ground - LGP | 89in |
Track Gauge - LGP | 68in |
Ground Contact Area - LGP, 762 mm (30 in) | 5340in² |
Ground Contact Area - LGP | 4425in² |
Length - Track on Ground - XL | 89in |
Shoe Width - XL | 16in |
Track Gauge - XL | 59in |
Shoe Width - LGP | 25in |
Ground Pressure - XL | 6.2psi |
Ground Pressure - LGP | 4.2psi |
Ground Pressure - LGP, 762 mm (30 in) | 3.6psi |
Track Gauge - LGP, 762 mm (30 in) | 73in |
Ground Contact Area - XL | 2829in² |
Shoe Width - LGP, 762 mm (30 in) | 30in |
Number of Shoes - Each Side - SystemOne Undercarriage | 38 |
Length - Track on Ground - LGP, 762 mm (30 in) | 89in |
Cooling System | 5.92gal (US) |
Final Drive - Each - LGP | 2.6gal (US) |
Transmission - Hydraulic Tank | 15.7gal (US) |
Crankcase - With Filter | 2.91gal (US) |
Final Drive - Each - XL | 2.6gal (US) |
Fuel Tank | 51.5gal (US) |
Diesel Exhaust Fluid (DEF) Tank | 4.9gal (US) |
Sound Levels - ISO 6396:2008 | 79dB(A) |
Sound Levels - SAE J1166 FEB2008 | 79dB(A) |
FOPS | ISO 3449:2005 Level II |
ROPS | ISO 3471:2008 |
Electrical |
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Operator Station |
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Hydraulics |
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Power Train |
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Undercarriage |
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Other Standard Equipment |
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Antifreeze |
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Electrical |
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Power Train |
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Undercarriage |
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Operator Station |
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Hydraulics |
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Guards |
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Blades |
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Rear Attachments |
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Rear Attachment Control |
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Machine Control And Guidance |
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Starting Aids |
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Other Attachments |
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Antifreeze |
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Field Installed Attachment |
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