Overview
The Fiat 411R is a utility farm tractor manufactured between 1958 and 1964, powered by a 2.3L four-cylinder diesel engine rated at 40 hp. It is configured with a 6-speed gear transmission and an open operator station featuring manual steering and a two-wheel drive system. Official Nebraska Tractor Test 707 results recorded a maximum tested drawbar power of 32.37 hp and a maximum pull of 4526 lbs.
Ideal Applications
Tested Performance Metrics:
During Nebraska Tractor Test 707, the tractor achieved a maximum pull of 4526 lbs in second gear and a maximum PTO power of 36.75 hp at rated engine speed.
Transmission and PTO Configuration:
The mechanical layout includes a 6-speed forward and 2-speed reverse gear transmission paired with a live 540 RPM rear PTO using a two-stage foot clutch.
Physical Dimensions and Adjustable Tread:
The chassis features a 71.7-inch wheelbase with adjustable front tread widths from 50.4 to 78 inches and rear tread widths from 47.2 to 74.8 inches.
Production
| Description | Utility tractor |
|---|---|
| Manufacturer | Fiat |
Engine
| Engine type | FIAT 2.3L 4-cyl diesel |
|---|---|
| Air cleaner | oil bath |
| Bore/Stroke | 3.35x3.94 inches (85 x 100 mm) |
| Compression | 21.5:1 |
| Description | FIAT / diesel / 4-cylinder / liquid-cooled |
| Displacement | 138.5 ci (2.3 L) |
| Firing order | 1-3-4-2 |
| Power | 40 hp (29.8 kW) |
| Rated RPM | 2300 |
| Starter volts | 24 |
| Drawbar (tested) | 32.37 hp (24.1 kW) |
| PTO (tested) | 36.75 hp (27.4 kW) |
Transmission
| Clutch | mechanical dry disc |
|---|---|
| Gears | 6 forward and 2 reverse |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Differential lock | mechanical rear |
| Drive type | Two-wheel drive |
PTO
| Clutch | mechanical dry disc |
|---|---|
| Engine RPM | 540@2160 |
| Rear PTO | live *Two-stage foot clutch |
| Rear PTO Type | 540 |
Electrical
| Batteries | 2 |
|---|---|
| Battery volts | 12 |
| Ground | negative |
Dimensions & Tires
| Front tread | 50.4 to 78 inches (128 to 198 cm) |
|---|---|
| Ground clearance | 18.9 inches (48 cm) |
| Height | 55.5 inches (140 cm) |
| Length | 114.2 inches (290 cm) |
| Rear tread | 47.2 to 74.8 inches (119 to 189 cm) |
| Wheelbase | 71.7 inches (182 cm) |
| Width | 59.1 inches*Minimum (150 cm) |
| Front tire | 6.00-16 |
| Rear tire | 11-28 |
| Weight | 3131 to 3565 pounds |
| Wheelbase | 71.7 inches (182 cm) |
| Ag front | 6.00-16 |
| Ag rear | 11-28 |
Fiat 411R Weight
| Ballasted | 5791 lbs (2626 kg) |
|---|---|
| Operating | 3565 lbs (1617 kg) |
Nebraska Tractor Test 707
| Description | Diesel 6-speed 2WDJune 29, 2959 - July 13, 1959Link: Nebraska Tractor Test 707 file / PTO performance / Drawbar performance / Gear 4 used for power test. / Gear 2 used for pull test. |
|---|---|
| Fuel use | 2.9 gal/hour (11.0 l/hour) / 2.7 gal/hour (10.2 l/hour) / 2.8 gal/hour (10.6 l/hour) |
| Max power | 32.37 hp (24.1 kW) |
| Max pull | 4526 lbs (2052 kg) |
| Power at rated engine speed | 36.75 hp (27.4 kW) |
| Power at rated PTO speed | 35.33 hp (26.3 kW) |
References
| Description | Use e manutenzionoe 411R 421R |
|---|
Variants
| 411C | crawler |
|---|---|
| 411R | utility |
| 411RB | gasoline engine |
| 411T | tricycle |
| 421R | orchard |
| 431R | vineyard |
| 441R | four-wheel drive |
| 451C | mountain crawler |
| 481R | high-crop |