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Dismantled Caterpillar 844 For Sale

Caterpillar 844

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Machine Info:

Serial Number:2KZ312
Machine Location:TUSCALOOSA, AL


From the manufacturer:

Supplied by HeavyEquipmentData.com →

Air Conditioning System
Air Conditioning (Since 2026) The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons).
Axles
Front (Since 2026) Fixed
Oscillation Angle (Since 2026) 9 degrees
Rear (Since 2026) Trunnion
Brakes
Brakes (Since 2026) Meets ISO 3540:2011
Cab
ROPS/FOPS (Since 2026) ISO 3471:2008 and ISO 3449:2005 Level II Standards
Dimensions (Approximate)
Centerline of Front Axle to Hitch (Since 2026) 8 ft (2 m)
Centerline of Rear Axle to Edge of Bumper (Since 2026) 13 ft (4 m)
Ground Clearance (Since 2026) 2 ft (1 m)
Height - Top of Exhaust Pipe (Since 2026) 17 ft (5 m)
Height - Top of Hood (Since 2026) 13 ft (4 m)
Height - Top of ROPS (Since 2026) 17 ft (5 m)
Length - With Blade on Ground (Since 2026) 37 ft (11 m)
Wheel Base (Since 2026) 15 ft (5 m)
Engine
Bore (Since 2026) 5 in (14 cm)
Displacement (Since 2026) 1,650 cu in (27,031 cu cm)
Emissions (Since 2026) Option 1 - U.S. EPA Tier 4 Final / EU Stage V
Emissions (Since 2026) Option 2 - China Nonroad Stage III emissions standards, equivalent to U.S. EPA Tier 2
Engine Model (Since 2026) Cat® C27
Engine Power - ISO 14396: 2002 (Since 2026) 752 hp (561 kw)
Engine Power - ISO 14396:2002 (Since 2026) 786 hp (586 kw)
Gross Power - SAE J1995:2014 (Since 2026) 801 hp (597 kw)
Gross Power - SAE J1995:2014 (Since 2026) 766 hp (571 kw)
Net Power - SAE J1349:2011 - High Ambient (Since 2026) 681 hp (508 kw)
Net Power - SAE J1349:2011 - High Ambient (Since 2026) 648 hp (483 kw)
Net Power - SAE J1349:2011 - Standard Ambient (Since 2026) 732 hp (546 kw)
Net Power - SAE J1349:2011 - Standard Ambient (Since 2026) 699 hp (521 kw)
Peak Torque - Speed (Since 2026) 2,624 lbs ft (3,558 nm)
Rated Speed (Since 2026) 1,800 r/min
Stroke (Since 2026) 6 in (15 cm)
Torque Rise (Since 2026) 18 %
General Specifications
0 - 0 3 6 (Since 1998) SPEED
0 - 0 4 8 (Since 1998) 6 9 12 15
Approx. Oper. Wt. (Since 2001) 156,120 lbs (70,815 kg)
Approx. Oper.Wt. (Since 1998) 152,620 lbs (69,227 kg)
Blade - Ground Clearance @ Full - Lift Under Skid Plate (Since 1998) 54 in (137 cm)
Blade - Height (Since 1998) 69 in (175 cm)
Blade - Max. Digging Depth (Since 1998) 18 in (46 cm)
Blade - Tilt Adjust. from - Horizontal (Since 1998) 33 in (83 cm)
Blade - Total Tip Adjustment (Since 1998) 13 deg
Blade - Width (including std. end bits) (Since 1998) 212 in (538 cm)
Capacity (Since 1998) 21 cu yd (16 cu m)
Displacement (Since 1998) 1,649 cu in (27,022 cu cm)
Engine Model (Since 1998) 3412E HEUI
Flywheel Kilowatts (Horsepower (Since 1998) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 1998) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 1999) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 1999) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2000) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2000) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2001) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2001) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2002) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2002) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2003) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2003) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2004) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2004) 466 (625 hp
Flywheel Kilowatts (Horsepower (Since 2005) 625 hp (466 kw)
Flywheel Kilowatts (Horsepower (Since 2005) 466 (625 hp
Flywheel Power (Since 1998) 625 hp (466 kw)
FORWARD - GEAR - 1 (Since 1998) 5 mph (7 kph)
FORWARD - GEAR - 2 (Since 1998) 8 mph (13 kph)
FORWARD - GEAR - 3 (Since 1998) 14 mph (23 kph)
Fuel Tank Refill Capacity (Since 1998) 245 US gal (930 L)
Fuel Tank Refill Capacity (Since 2001) 258 US gal (978 L)
General Dimensions - (Tractor & Dozer) Length (Since 1998) 429 in (1,090 cm)
GENERAL DIMENSIONS - Ground Clearance (Since 2001) 17 in (43 cm)
GENERAL DIMENSIONS - Height (stripped top) (Since 1998) 136 in (345 cm)
GENERAL DIMENSIONS - Height (stripped top) (Since 2001) 150 in (381 cm)
GENERAL DIMENSIONS - Height (to top of ROPS) (Since 1998) 201 in (511 cm)
GENERAL DIMENSIONS - Height (to top of ROPS) (Since 2001) 198 in (503 cm)
GENERAL DIMENSIONS - Overall Length with Dozer (Since 1998) 429 in (1,090 cm)
GENERAL DIMENSIONS - Wheel Base (Since 1998) 181 in (460 cm)
General Dimensions - Width (Since 1998) 212 in (538 cm)
GENERAL DIMENSIONS - Width (over standard tires) (Since 2001) 172 in (437 cm)
GENERAL DIMENSIONS - Width (over standard tires) Ground Clearance (Since 1998) 45 in (114 cm)
Ground Clearance (Since 1998) 22 in (56 cm)
Length (Dozer on ground (Since 1998) 429 in (1,090 cm)
Maximum Forward Speed (Since 1998) 14 mph (23 kph)
Maximum Reverse Speed (Since 1998) 16 mph (25 kph)
No. Cylinders (Since 1998) 12
Operating Weight (Since 1998) 162,410 lbs (73,668 kg)
Operating Weight (Since 2001) 155,120 lbs (70,361 kg)
Product Identification Prefix (Since 1998) 2KZ
Product Identification Prefix (Since 2001) BBN
Rated Engine RPM (Since 1998) 2,000 rpm
REVERSE - GEAR - 1 (Since 1998) 5 mph (8 kph)
REVERSE - GEAR - 2 (Since 1998) 9 mph (14 kph)
REVERSE - GEAR - 3 (Since 1998) 16 mph (25 kph)
SEMI-U DOZER - Capacity (Since 1998) 21 cu yd (16 cu m)
SEMI-U DOZER - Depth of Cut (Since 1998) 18 in (46 cm)
SEMI-U DOZER - Ground Clearance Below - Skid Shoe (Since 1998) 53 in (135 cm)
SEMI-U DOZER - Ground Clearance Below - Skid Shoe (Since 2001) 54 in (137 cm)
SEMI-U DOZER - Height (Since 1998) 74 in (188 cm)
SEMI-U DOZER - Lift Speed (Since 1998) 1 ft (0 m)
SEMI-U DOZER - Tilt Adjustment (Since 1998) 31 in (79 cm)
SEMI-U DOZER - Tilt Adjustment (Since 2001) 33 in (84 cm)
SEMI-U DOZER - Tip Adjustment (Since 1998) 13 deg
SEMI-U DOZER - Width (Since 1998) 208 in (528 cm)
Speeds - Forward (Since 1998) 3
Speeds - Reverse (Since 1998) 3
Standard Tire Size (Since 2001) 45/65-R39, PR (L-4
Top Speed Forward (Since 1998) 14 mph (23 kph)
Top Speed Forward (Since 2001) 14 mph (23 kph)
Trans- mission (Since 1998) PS 3F-3R
Tread (Since 1998) 120 in (305 cm)
Turning Circle with Blade (Since 2001) 856 in (2,174 cm)
Turning Circle with Blade Standard Tire Size (Since 1998) 45/65R39, PR (L-4
Type (Since 1998) Semi-U
Weight, Dozer (Since 1998) 34,520 lbs (15,658 kg)
Wheelbase (Since 1998) 181 in (460 cm)
Years Built (Since 1998) 1,998 - 2,001
Years Built (Since 2001) 2,001 - 2,005
Hydraulic System - Lift/Tilt
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke (Since 2026) 210 mm × 188 mm (8.25 in × 7.4 in)
Cylinders, Double Acting - Lift, Bore and Stroke (Since 2026) 133 mm × 1535 mm (5.25 in × 60.4 in)
Output at 2,000 rpm and 6900 kPa (1,000 psi) (Since 2026) 82 gpm (310 lpm)
Relief Valve Setting - Bulldozer (Large Pump) (Since 2026) 2,700 psi
Relief Valve Setting - Tilt Cylinders (Small Pump) (Since 2026) 2,920 psi
Hydraulic System - Steering
Maximum Flow (Since 2026) 94 gpm (357 lpm)
Minimum Turning Radius - Over Blade (Since 2026) 34 ft (10 m)
Relief Valve Setting (Since 2026) 4,500 psi
Steering System - Circuit (Since 2026) Pilot, load sensing
Steering System - Pump (Since 2026) Piston, variable displacement
Total Steering Angle (Since 2026) 35 degrees
Operating Specifications
Blade Capacity Range (Since 2026) 21 cu yd
Operating Weight (Since 2026) 165,089 lbs (74,883 kg)
Service Refill Capacities
Cooling System (Since 2026) 55 gal (208 l)
Crankcase (Since 2026) 20 gal (76 l)
Differential - Final Drives - Front (Since 2026) 72 gal (271 l)
Differential - Final Drives - Rear (Since 2026) 69 gal (261 l)
Fuel Tank - Standard (Since 2026) 287 gal (1,085 l)
Hydraulic System - Implement and Hydraulic Fan (Since 2026) 69 gal (261 l)
Hydraulic System - Steering and Braking (Since 2026) 35 gal (132 l)
Transmission (Since 2026) 29 gal (110 l)
Sound Performance - Tier 2
Machine Sound Power Level (ISO 6395:2008) (Since 2026) 116 dB(A)
Machine Sound Power Level (ISO 6395:2008)* (Since 2026) 114 dB(A)
Operator Sound Pressure Level (ISO 6396:2008) (Since 2026) 72 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* (Since 2026) 72 dB(A)
Sound Performance - Tier 4 Final / Stage V
Machine Sound Power Level (ISO 6395:2008) (Since 2026) 116 dB(A)
Machine Sound Power Level (ISO 6395:2008)* (Since 2026) 114 dB(A)
Operator Sound Pressure Level (ISO 6396:2008) (Since 2026) 72 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* (Since 2026) 72 dB(A)
Transmission
Converter Drive - Forward 1 (Since 2026) 5 mph (7 kph)
Converter Drive - Forward 2 (Since 2026) 8 mph (13 kph)
Converter Drive - Forward 3 (Since 2026) 14 mph (23 kph)
Converter Drive - Reverse 1 (Since 2026) 5 mph (8 kph)
Converter Drive - Reverse 2 (Since 2026) 9 mph (15 kph)
Converter Drive - Reverse 3 (Since 2026) 16 mph (25 kph)
Direct Drive - Forward 1 (Since 2026) Lock-up disabled
Direct Drive - Forward 2 (Since 2026) 9 mph (14 kph)
Direct Drive - Forward 3 (Since 2026) 15 mph (24 kph)
Direct Drive - Reverse 1 (Since 2026) 5 mph (9 kph)
Direct Drive - Reverse 2 (Since 2026) 10 mph (15 kph)
Direct Drive - Reverse 3 (Since 2026) 16 mph (26 kph)
Transmission Type (Since 2026) Cat Planetary Power Shift

Dealer Contact Info:

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