Categories ↠ Wheel Dozers ↠ Caterpillar 844

Caterpillar 844 Wheel Dozer

Category: Wheel Dozers ➔
Manufacturer: Caterpillar ➔
Model: 844 ➔

The Caterpillar 844 Wheel Dozer is a powerful and efficient machine designed for tough earthmoving tasks. With a blade capacity of 20.8 cubic yards and a gross power of 620 horsepower, this wheel dozer is equipped to handle demanding jobs with ease. Meeting safety standards with features like ROPS/FOPS cab and sound performance levels, the Caterpillar 844 Wheel Dozer offers reliable performance and precision in various working conditions.

See all Caterpillar 844s for sale

Axles

Front	Fixed
Maximum Single-Wheel Rise and Fall	22.50 in (57.15 cm)
Rear	Oscillating 11 degrees

Blades

Blade Capacity	20.80 cu yd (15.90 cu m)
Blade Height	6.10 ft (1.86 m)
Blade Width	17.80 ft (5.43 m)

Brakes

Meets SAE/ISO 3450 1996.

Cab

ROPS/FOPS	Meets SAE and ISO standards.
Sound Performance Levels	Meets ANSI SAE and ISO standards.

Dimensions

Ground Clearance	1.50 ft (0.46 m)
Height - Top of Cab	16.50 ft (5.03 m)
Length with Blade on Ground	35.90 ft (10.94 m)
Wheelbase	15.10 ft (4.60 m)
Width Over Tires	14.40 ft (4.39 m)

Engine

Bore	5.40 in (13.72 cm)
Displacement	1,647.70 cu in (27,001.03 cu cm)
Engine Make	2236
Engine Model	Cat 3412E
Flywheel Power	620.00 hp (462.34 kw)
Gross Power	620.00 hp (462.34 kw)
Number of Cylinders	12
Power Measured @	2000 rpm
Stroke	6.00 in (15.24 cm)

Operating Specifications

Blade Capacities	15.9 to 30.7 m3 20.7 to 40.2 yd3
Fuel Capacity	212.20 gal (803.18 l)
Ground Clearance	1.60 ft (0.49 m)
Operating Weight	155,117.30 lbs (70,360.11 kg)
Tire Size	45/65-R39 PR

Service Refill Capacities

Cooling System	50.20 gal (190.01 l)
Crankcase	25.00 gal (94.63 l)
Differential - Final Drives - Front	71.60 gal (271.01 l)
Fuel Tank - Standard	260.00 gal (984.10 l)
Hydraulic Tank	141.00 gal (533.69 l)
Transmission	29.00 gal (109.77 l)

Steering System

Steering Angle

35 degrees

Tires

Standard Tire Size

Two choices available.

Transmission

Converter Drive - Forward 1	4.40 mph (7.08 kph)
Converter Drive - Forward 2	7.60 mph (12.23 kph)
Converter Drive - Forward 3	13.00 mph (20.92 kph)
Converter Drive - Reverse 1	4.80 mph (7.72 kph)
Converter Drive - Reverse 2	8.40 mph (13.52 kph)
Converter Drive - Reverse 3	14.30 mph (23.01 kph)
Direct Drive - Forward 1	4.5 mile/h
Direct Drive - Forward 2	7.90 mph (12.71 kph)
Direct Drive - Forward 3	14.00 mph (22.53 kph)
Direct Drive - Reverse 1	4.90 mph (7.89 kph)
Direct Drive - Reverse 3	15.40 mph (24.78 kph)
Max Speed - Forward	13.10 mph (21.08 kph)
Max Speed - Reverse	14.30 mph (23.01 kph)
Number of Forward Gears	3
Number of Forward Speeds	3
Number of Reverse Gears	3
Number of Reverse Speeds	3

Weights

Operating Weight

156,120.00 lbs (70,814.93 kg)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon