Comparing the Allis Chalmers 7030 and the Allis Chalmers D21 Series II

This page provides a detailed comparison of the specifications for the Allis Chalmers 7030 and the Allis Chalmers D21 Series II. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Allis Chalmers D21 Series II Tractor
Allis Chalmers D21 Series II Tractor
SpecificationAllis Chalmers 7030Allis Chalmers D21 Series II
General Information
Manufacturer
Allis Chalmers
Allis Chalmers
Model
7030
D21 Series II
Category
Row Crop
Row Crop
Engine
Manufacturer
Allis Chalmers
Allis Chalmers
Model
3500 Mark II
3500
Power Output
131.09hp
121hp
Rated RPM
2,300RPM
2,200RPM
Cylinders
6
6
Displacement
426ci
426ci
Bore
4.25in
4.25in
Stroke
5in
5in
Transmission
Type
Selective gear fixed ratio with partial range operator controlled power shifting
Sliding gear with dry disc clutch
Dimensions & Weight
Length
163in
160.2in
Width
95.3in
91.3in
Height
116in
106.3in
Operating Weight
12,430lb
9,502lb
Hydraulics
System Type
Open center
Steering Type
Hydrostatic power
Power
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
III/II
Hitch Position
Rear
Chassis & Drive
Chassis Type
2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Hydrostatic power
Power
Brake Type
Wet multiple disc brakes operated hydraulically by two-foot pedals
Band actuated disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
31qts
Operator Station
Type
Open operator station or Cab (optional)
Open