Caterpillar 844 Wheel Dozer

Weights
Operating Weight

156120 lb

Blade
Blade Capacities

15.9 to 30.7 m3 20.7 to 40.2 yd3

Blade Capacity

20.8 yd3

Blade Height

6.1 ft in

Blade Width

17.8 ft in

Length - With Blade On Ground

35.9 ft in

Engine & Fuel System
Engine Make

2236

Engine Model

Cat 3412E

Fuel Capacity

212.2 gal

Fuel Tank - Standard

260 gal

Net Power

620 hp

Number Of Cylinders

12

Power Measured @

2000 rpm

Cooling System

50.2 gal

Displacement

1647.7 cu in

Flywheel Power

620 hp

Flywheel Power - Caterpillar

625 hp

Flywheel Power - Din 70020

648 PS

Flywheel Power - Eec 80/1269

625 hp

Flywheel Power - Iso 9249

625 hp

Drive System
Brakes

Meets SAE/ISO 3450 1996.

Steering Angle

35 degrees

Hydraulic System
Hydraulic Tank

141 gal

Relief Valve Setting

4500 psi

Dimensions, Wheels & Tires
Standard Tire Size

Two choices available.

Tire Choices

Two choices available.

Tire Size

45/65-R39 PR

Wheelbase

15.1 ft in

Width Over Tires

14.34 ft in

Ground Clearance

1.56 ft in

Height To Top Of Cab

16.48 ft in

Front

Fixed

Rear

Oscillating 11 degrees

Rops/Fops

Meets SAE and ISO standards

Transmission
Transmission

29 gal

Max Speed - Forward

13.1 mph

Max Speed - Reverse

14.3 mph

Number Of Forward Gears

3

Number Of Forward Speeds

3

Number Of Reverse Gears

3

Number Of Reverse Speeds

3

Converter Drive - Forward 1

4.4 mph

Converter Drive - Forward 2

7.6 mph

Converter Drive - Forward 3

13 mph

Direct Drive - Forward 1

4.5 mile/h

Direct Drive - Forward 2

7.9 mph

Direct Drive - Forward 3

14 mph

Converter Drive - Reverse 1

4.8 mph

Converter Drive - Reverse 2

8.4 mph

Converter Drive - Reverse 3

14.3 mph

Direct Drive - Reverse 1

4.9 mph

Direct Drive - Reverse 2

8.8 mph

Direct Drive - Reverse 3

15.4 mph

Technical Specs
Bore

5.4 in

Stroke

6 in

Crankcase

25 gal

Sound Performance Levels

Meets ANSI, SAE and ISO standards.