Cat D3K2 Tier 4 Final

Small Dozers

About the Cat D3K2 Tier 4 Final

D3K2 Track-Type Tractor

Specifications

Engine

Engine Model	Cat C4.4 ACERT
Power - Net	80 HP
Displacement	269 in³
Bore	4.13 in
Stroke	5 in
Note	Engine meets Tier 4 Final emission standards.
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269	80 HP
Rated Net Power - 2,200 rpm - SAE J1349	80 HP

Transmission

Drive Pumps	1
Maximum Travel Speed - Forward	5.6 mile/h
Maximum Travel Speed - Reverse	6.2 mile/h
Relief Valve Settings	7033 psi
Track Motors	2

Weights

Operating Weight - XL	17465 lb
Operating Weight - LGP	18442 lb
Note (1)	Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Note (2)	Enclosed cab adds 225 kg (495 lb).
Operating Weight - LGP, 762 mm/30 in	18896 lb

Service Refill Capacities

Cooling System	5.92 gal (US)
Crankcase - With Filter	2.91 gal (US)
Final Drive - Each - LGP	2.6 gal (US)
Final Drive - Each - XL	2.6 gal (US)
Fuel Tank	51.5 gal (US)
Transmission - Hydraulic Tank	15.7 gal (US)
Diesel Exhaust Fluid (DEF) Tank	4.9 gal (US)

Hydraulic Controls

Pump Output	17.7 gal/min
Relief Valve Settings	2988 psi

Undercarriage

Ground Contact Area - LGP	4425 in²
Ground Contact Area - LGP, 762 mm (30 in)	5340 in²
Ground Contact Area - XL	2829 in²
Ground Pressure - LGP	4.2 psi
Ground Pressure - LGP, 762 mm (30 in)	3.6 psi
Ground Pressure - XL	6.2 psi
Length - Track on Ground - LGP	89 in
Length - Track on Ground - XL	89 in
Shoe Width - LGP	25 in
Shoe Width - XL	16 in
Track Gauge - LGP	68 in
Track Gauge - LGP, 762 mm (30 in)	73 in
Track Gauge - XL	59 in
Length - Track on Ground - LGP, 762 mm (30 in)	89 in
Number of Rollers - Each Side	6
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage	43
Number of Shoes - Each Side - SystemOne Undercarriage	38
Shoe Width - LGP, 762 mm (30 in)	30 in

Ripper

Type	Parallelogram
Number of Shanks	3
Height	6.5 in
Weight	1222 lb
Maximum Digging Depth	13.3 in
Maximum Ground Clearance Under Tip	17.6 in
Maximum Reach - Ground Line	30.2 in
Overall Width	67.3 in

Winch

Weight	1345 lb
Winch Drive	Hydrostatic
Control	Hydraulic
Speed	Variable
Drum Capacity - Optional Cable	256 ft
Drum Capacity - Recommended Cable	371 ft
Drum Diameter	10 in
Drum Width	10.8 in
Maximum Line Pull - Bare Drum	40000 lb
Maximum Line Pull - Full Drum	25000 lb
Maximum Line Speed - Bare Drum	131 ft/min
Maximum Line Speed - Full Drum	207 ft/min
Overall Width	29.2 in
Rope Diameter - Optional	0.75 in
Rope Diameter - Recommended	0.63 in
Throat Clearance	6.75 in
Winch Length	27.76 in

Cab

FOPS	ISO 3449:2005 Level II
ROPS	ISO 3471:2008
Sound Levels - ISO 6396:2008	79 dB(A)
Sound Levels - SAE J1166 FEB2008	79 dB(A)

Dimensions

BLADE: Blade Capacity (SAE) - Intermediate	1.96 yd³
BLADE: Blade Capacity (SAE) - LGP	2.17 yd³
BLADE: Blade Capacity (SAE) - XL	1.99 yd³
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate	52° to 58°
BLADE: Blade Cutting Edge Angle, Adjustable - LGP	52° to 58°
BLADE: Blade Cutting Edge Angle, Adjustable - XL	52° to 58°
BLADE: Blade Height - Intermediate	33.9 in
BLADE: Blade Height - LGP	33.8 in
BLADE: Blade Height - XL	35.8 in
BLADE: Blade Lift Height - Intermediate	29.3 in
BLADE: Blade Lift Height - LGP	28.7 in
BLADE: Blade Lift Height - XL	28.7 in
BLADE: Blade Width - Intermediate	115 in
BLADE: Blade Width - LGP	124 in
BLADE: Blade Width - XL	104.2 in
BLADE: Blade Width at Maximum Angle - Intermediate	105.1 in
BLADE: Blade Width at Maximum Angle - LGP	113.1 in
BLADE: Blade Width at Maximum Angle - XL	95.2 in
BLADE: Digging Depth - Intermediate	22.5 in
BLADE: Digging Depth - LGP	22.5 in
BLADE: Digging Depth - XL	22.5 in
BLADE: Maximum Angle (either side) - Intermediate	25°
BLADE: Maximum Angle (either side) - LGP	25°
BLADE: Maximum Angle (either side) - XL	25°
BLADE: Maximum Tilt - Intermediate	17.7 in
BLADE: Maximum Tilt - LGP	17.2 in
BLADE: Maximum Tilt - XL	14.5 in
Ground Clearance - LGP	13 in
Ground Clearance - LGP, 762 mm (30 in)	13 in
Ground Clearance - XL	13 in
Length - Basic Tractor - Without Blade - LGP	128.9 in
Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in)	128.9 in
Length - Basic Tractor - Without Blade - XL	128.9 in
Overall Length - With Blade - LGP	167.6 in
Overall Length - With Blade - LGP, 762 mm (30 in)	167.6 in
Overall Length - With Blade - XL	168 in
Track Gauge - LGP	67.9 in
Track Gauge - LGP, 762 mm (30 in)	73 in
Track Gauge - XL	58.9 in
Tractor Height - LGP	108.8 in
Tractor Height - LGP, 762 mm (30 in)	108.8 in
Tractor Height - XL	108.8 in
Width - Tractor - Standard Shoes - No Blade - LGP	92.9 in
Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in)	94.9 in
Width - Tractor - Standard Shoes - No Blade - XL	74.8 in

Features

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 ACERT™ 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.