Skip to content
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1948–1950
Centaur
AG-48
Explore the specifications, hardware, and original references for the Centaur AG-48.
No photo
27hp
Engine estimate · from belt
2WD Only
Drive
1948–1950
Production years
Centaur
Manufacturer
AG-48 / 01
At a glance
Production
Standard-tread tractor
Built in Greenwich, Ohio, USA
- Distributor
- Centaur
- Manufacturer
- Le Roi
Belt Pulley
- Diameter
- 6 inches15 cm
- Width
- 6.25 inches15 cm
- Rpm
- 1500
- Speed
- 2756 ft/min840.03 meters/min
Mechanical
Two-wheel drive
AG-48 / 02
Under the hood
Engine Detail
Le Roi D140
gasoline
4-cylinder
liquid-cooled
- Displacement
- 140 ci2.3 L
- Bore Stroke
- 3.50x3.625 inches89 x 92 mm
- Air Cleaner
- oil bath
- Rated Rpm
- 1500
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
AG-48 / 03
Gears & controls
Transmission
- Transmission Type
- unsynchronized gear
- Gears
- 4 forward and 1 reverse
- Clutch
- dry disc
AG-48 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 2,700 lbs1224 kg
- Front Tire
- 5.00-15
- Rear Tire
- 9-24
Tires And Tracks
- Front Ag
- 5.00-15
- Rear Ag
- 9-24
AG-48 / 05
Tests (NTTL)
Nebraska Tractor Test 402
Gasoline 4-speed 2WDSeptember 27 - October 6, 1948
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 402
- Belt Power Max
- 24.00 hp17.9 kW
- Belt Fuel Use Max
- 2.6 gal/hour9.8 l/hour
- Max Power
- 20.28 hp15.1 kW
- Max Pull
- 2,109 lbs956 kg