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Industrial Tractor · 1971Unverified
Allis Chalmers HD-11 Series B
Allis Chalmers HD-11 Series B — Industrial Crawler tractor · 125 hp. Reference specifications; pending source verification.
The Allis Chalmers HD-11 Series B is an industrial tractor with a rated power output of 125 hp, positioning it in the middle of its class in terms of power. Manufactured from 1971 to 1973, this model features a 6-cylinder turbocharged diesel liquid-cooled engine and a powershift transmission, which drives its tracked undercarriage. The HD-11 Series B is suited to tasks involving areas of approximately 200–800 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
125 hp
Catalogue coverage
Variants represented
2
Richest spec table
25 rows
Recorded power
125 hp
Transmissions
6-speed gear
Production years
1971-1973
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
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Overview
ManufacturerAllis ChalmersReference
Industrial Crawler tractorReference
DrivecrawlerReference
Open operator station.Reference
Engine
Allis Chalmers 8.5L 6-cyl dieselReference
Engine93.2 kWReference
Allis Chalmers 11000Reference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement8.5 LReference
Bore/Stroke113 x 141 mmReference
Power93.2 kWReference
StarterelectricReference
Starter volts24Reference
Transmission
6-speed gearReference
2-speed power shiftReference
TypegearReference
Gears6 forward and 3 reverseReference
Typepower shiftReference
Gears2 forward and reverseReference
Dimensions
20-inch tracksReference
Electrical
Charging systemalternatorReference
Charging amps20Reference
Allis Chalmers HD-11 Series B Tracks
Width50 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
