Comparing the Allis Chalmers HD11AG and the Caterpillar D7C

This page provides a detailed comparison of the specifications for the Allis Chalmers HD11AG and the Caterpillar D7C. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationAllis Chalmers HD11AGCaterpillar D7C
General Information
Manufacturer
Allis Chalmers
Caterpillar
Model
HD11AG
D7C
Engine
Manufacturer
Allis Chalmers
Caterpillar
Model
11000
D339
Power Output
130hp
128hp
Rated RPM
1,800RPM
1,200RPM
Cylinders
6
4
Displacement
516ci
831ci
Bore
4.44in
5.75in
Stroke
5.56in
8in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
149in
167.6in
Width
95.9in
97in
Height
77.7in
81.25in
Operating Weight
23,000lb
26,930lb
Hydraulics
Steering Type
Manual Clutches
Chassis & Drive
Steering Type
Manual Clutches
Electrical
Starter Type
Electric
Gasoline Pony Engine
Capacities
Coolant
44qts
68qts