Industrial Tractor · 1956Unverified
Allis Chalmers HD-21G
Allis Chalmers HD-21G — Crawler Loader · 225 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
225 hp
Weight
32160 kg
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Crawler LoaderReference
Open operator station.Reference
Variants
HD-21GPpower shiftReference
Engine
Allis Chalmers 13.8L 6-cyl dieselReference
Engine (net)167.8 kWReference
Allis Chalmers 21000Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement13.8 LReference
Bore/Stroke133 x 165 mmReference
Power (net)167.8 kWReference
StarterelectricReference
Starter volts24Reference
Transmission
2-speed torque converterReference
Typetorque converterReference
Gears2 forward and 1 reverseReference
Dimensions
Weight32160 kgReference
Length668 cmReference
Width281 cmReference
Height269 cmReference
Ground clearance41 cmReference
Allis Chalmers HD-21G attachments
front-end loaderReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.