Industrial Tractor · 1953Unverified
ATC M-3 Terratrac
ATC M-3 Terratrac — Industrial Crawler tractor · 43 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
43 hp
Weight
2866 kg
Hover a source tag to verify
Overview
ManufacturerATCReference
Industrial Crawler tractorReference
Built in Churubusco, Indiana, USAReference
DrivecrawlerReference
Open operator station. Optional FOPS and cab.Reference
Engine
Continental 2.7L 4-cyl gasolineReference
Engine31.7 kWReference
Continental FA162Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.7 LReference
Bore/Stroke87 x 111 mmReference
Power31.7 kWReference
Rated RPM1850Reference
Torque168.6 NmReference
Torque RPM1200Reference
StarterelectricReference
Starter volts6Reference
Transmission
3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Dimensions
Weight2866 kgReference
12-inch tracksReference
Operating weight2866 kgReference
Ground clearance35 cmReference
Gauge121 cmReference
Gauge152 cmReference
M-3 Serial Numbers
1953M3-001Reference
1954M3-006Reference
1955M3-062Reference
1956M3-178Reference
FinalM3-299Reference
FAQ: How to read a serial number table.Reference
ATC M-3 Tracks
Width30 cmReference
Length on ground144 cmReference
Area on ground0.9 m²Reference
Ground pressure0.3 barReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.