| Manufacturer |
Minneapolis |
| Price |
- |
| Model |
20-40 |
| Equipment Type |
Standard-Tread Tractors |
| Factory |
Hopkins, Minnesota, USA |
MINNEAPOLIS 20-40 POWER
| Drawbar (claimed) |
20 hp/14.9 kW |
| Belt (claimed) |
40 hp/29.8 kW |
| Plows |
4-6 (14-inch) |
ENGINE DETAIL
The Minneapolis 20-40 tractor features a robust 727.1 cubic inch (11.9 L) 4-cylinder kerosene engine, delivering reliable power at a rated RPM of 650, which is ideal for lower-speed, torque-demanding agricultural tasks. Its notable bore and stroke dimensions (5.75 x 7.00 inches) indicate strong torque output, although the hand crank starter may present challenges in starting under certain conditions. This tractor is well-suited for vintage farming applications or collector restoration, emphasizing low-speed performance but may lack the convenience of modern electric starting systems.
| Description |
Minneapolis Threshing Machine/kerosene/4-cylinder/liquid-cooled |
| Displacement |
727.1 ci/11.9 L |
| Bore/Stroke |
5.75x7.00 inches/146 x 178 mm |
| Rated RPM |
650 |
| Starter type |
hand crank |
MINNEAPOLIS 20-40 ENGINE
The Minneapolis 20-40 tractor features an 11.9L 4-cylinder kerosene engine, offering increased fuel efficiency and power output for agricultural tasks. With a substantial 30-gallon (113.6 L) fuel tank, it provides extended operation periods, making it ideal for large-scale farming and extended fieldwork. However, the reliance on kerosene may limit its appeal in markets favoring diesel, where fuel availability and cost could pose challenges.
| Description |
Minneapolis Threshing Machine 11.9L 4-cyl kerosene |
| Fuel tank |
30 gal/113.6 L |
TRANSMISSION
The Minneapolis 20-40 tractor features a simple gear transmission with 2 forward and 1 reverse speed, offering basic maneuverability for light agricultural tasks. This limited gearing may challenge efficiency for operators needing varied speed for diverse field conditions. Ideal for small to medium-sized farms, it is advantageous for straightforward tasks but may not meet the demands of larger operations requiring rapid speed adjustments.
| Type |
gear |
| Gears |
2 forward and 1 reverse |
MECHANICAL
The Minneapolis 20-40 tractor features a 4x2 two-wheel drive (2WD) chassis, which can provide lighter weight and improved fuel efficiency but may limit traction in challenging terrains. Manual steering can offer more control at lower speeds, yet may require more physical effort from the operator, especially during extended use. The 2-speed gear transmission allows for versatile speed settings, enhancing its utility for various agricultural tasks but may necessitate frequent gear shifts for optimal performance.
| Chassis |
4x2 2WD |
| Steering |
manual |
| Transmission |
2-speed gear |
MINNEAPOLIS 20-40 TIRES
The Minneapolis 20-40 tractor features robust agricultural rear tires measuring 66x20 inches, which provide enhanced traction and stability on varied terrain. The steel construction of the tires ensures durability and resistance to punctures but may lead to reduced ride comfort on softer soil. In scenarios requiring heavy load handling or cultivation, the combination of size and material can significantly improve field performance while potentially complicating maintenance due to the weight.
DIMENSIONS
| Length |
167 inches/424 cm |
| Width |
96 inches/243 cm |
| Height |
110.5 inches/280 cm |
| Weight |
12000 lbs/5443 kg |
| Rear axle |
3.4375 inch diameter/87 mm |
DIMENSIONS & TIRES
The Minneapolis 20-40 tractor, weighing 12,000 lbs (5,443 kg), offers substantial stability and traction, particularly beneficial for heavy tillage or plowing tasks. Its large rear tires (66x20) enhance its grip on soft earth, reducing soil compaction while improving maneuverability in uneven terrain. However, the weight can pose challenges in transportation and potential ground disturbance in sensitive farming environments.
| Weight |
12000 lbs/5443 kg |
| Rear tire |
66x20 |
BELT PULLEY
| Diameter |
20 inches/50 cm |
| Width |
10 inches/25 cm |
| RPM |
700 |
