Allis Chalmers 7020

Last Updated: September 2024

Overview

The Allis Chalmers 7020 is a powerful row crop tractor made from 1977 to 1981. It has a 2WD drive system and a strong diesel engine with 6 cylinders. The engine can produce 123.79 hp, which is above average for tractors of its time. It has a partial power shift transmission with 6 forward gears and 2 reverse gears, making it easy to change speeds while working in the field.

This tractor is built tough, weighing 11,770 lb and measuring 163 inches long, 92.6 inches wide, and 116 inches tall. It has a three-point hitch at the back that can lift up to 6,680 lb, which is good for handling heavy farm equipment. The 7020 also has two PTO speeds (540 and 1000 rpm) for running different tools. The tractor comes with an Acousta-Cab, which helps keep the noise down for the driver. It has big rear tires (20.8-38) for good traction in the fields and smaller front tires (11.00-16) for easy steering.
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Key Specifications

Category: Row Crop

Power Output: 124 hp (92.3 kW)

Transmission: Partial power shift

Drive Type: 2WD

Operating Weight: 11770 lb (5339 kg)

Fuel Type: Diesel

Allis Chalmers 7020 vs. Similar Tractors

Power Output

The Power Output for the Allis Chalmers 7020 is Average. It is greater than 40% of similar Row Crop tractors in our database.

Horsepower distribution of Row Crop tractors

(across 1.1K+ tractors in our database)

Operating Weight

The Operating Weight for the Allis Chalmers 7020 is Average. It is greater than 45% of similar Row Crop tractors in our database.

Operating weight distribution of Row Crop tractors

(across 1.3K+ tractors in our database)

Engine Displacement

The Engine Displacement for the Allis Chalmers 7020 is Average. It is greater than 31% of similar Row Crop tractors in our database.

Engine displacement distribution of Row Crop tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the Allis Chalmers 7020 is Above Average. It is greater than 83% of similar Row Crop tractors in our database.

Engine rated RPM distribution of Row Crop tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Allis Chalmers
Model
649I
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Intercooled turbocharged
Cylinders
6
Displacement
301 ci (4.9 L)
Bore
3.88 in (98.4 mm)
Stroke
4.25 in (107.9 mm)
Rated RPM
2300
Power Output
124 hp (92.3 kW)

Transmission

Type
Partial power shift
Forward Gears
6
Reverse Gears
2

Drivetrain

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Hydrostatic power
Brake Type
Differential hydraulic wet disc