Comparing the Allis Chalmers HD11AG Series B and the Caterpillar D7C

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

SpecificationAllis Chalmers HD11AG Series BCaterpillar D7C
General Information
Manufacturer
Allis Chalmers
Caterpillar
Model
HD11AG Series B
D7C
Category
Industrial
Crawler
Engine
Manufacturer
Allis Chalmers
Caterpillar
Model
11000
D339
Power Output
126.5hp
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
125in
167.6in
Width
96in
97in
Height
84in
81.25in
Operating Weight
25,000lb
26,930lb
Hydraulics
Steering Type
Manual Clutches
Chassis & Drive
Chassis Type
Tracked
Drive Type
Track
Steering Type
Manual Clutches
Electrical
Starter Type
Electric
Gasoline Pony Engine
Capacities
Coolant
44qts
68qts