Manufacturer |
Long |
Price |
- |
Model |
A |
Equipment Type |
Row-Crop Tractors |
Factory |
Tarboro, North Carolina, United States |
NEBRASKA TRACTOR TEST 410 2
Description |
Gasoline 4-speed 2WD May 18 - 31, 1949 Link: Nebraska Tractor Test 410 file Drawbar performance Gear 2 used for power test Gear 1 used for pull test |
Belt power (max) |
31.82hp / 23.7kW |
Belt fuel use (max) |
3.2gal/hour / 12.1l/hour |
Max power |
28.58hp / 21.3kW |
Max pull |
3,179lbs / 1441kg |
LONG A POWER
Drawbar (claimed) |
26hp / 19.4kW |
Belt (claimed) |
29hp / 21.6kW |
Drawbar (tested) |
28.58hp / 21.3kW |
Belt (tested) |
31.82hp / 23.7kW |
ENGINE DETAIL
The Long A tractor features a Continental 4-cylinder gasoline engine with a displacement of 2.7L, suitable for tasks needing moderate power output, particularly in agricultural applications. With a compression ratio of 6.23:1 and a rated RPM of 1800, this engine provides reliable torque, though it may limit peak horsepower compared to higher-compression designs. The 6-volt starter system is adequate, but may pose challenges in colder climates requiring robust cranking power.
Description |
Continental gasoline 4-cylinder liquid-cooled |
Displacement |
163ci / 2.7L |
Bore/Stroke |
3.4375x4.375inches / 87x 111mm |
Compression |
6.23:1 |
Rated RPM |
1800 |
Starter volts |
6 |
LONG A ENGINE
The Long A tractor features a Continental 2.7L 4-cylinder gasoline engine, which provides adequate power for light to medium agricultural tasks. Its gasoline engine offers advantages in fuel availability and lower initial cost compared to diesel alternatives, but may result in higher operational costs due to fuel consumption. Ideal for small farms or hobbyists, the Long A's efficient design is best suited for tasks like tilling and mowing in less demanding conditions.
Description |
Continental 2.7L 4-cyl gasoline |
TRANSMISSION
The Long A tractor features a 4-speed forward and 1-speed reverse unsynchronized gear system, which offers straightforward operation but may present challenges in shifting under load. The dry disc clutch is commonly noted for durability and maintenance simplicity; however, it requires precise engagement to prevent wear. Optimal for lighter agricultural tasks, this configuration may limit performance in more demanding applications due to gear and clutch characteristics.
Type |
unsynchronized gear |
Gears |
4 forward and 1 reverse |
Clutch |
dry disc |
MECHANICAL
The Long A tractor features a 4x2 2WD chassis, which provides basic traction suitable for flat terrain but limits performance in adverse conditions. Its manual steering and independent mechanical shoe brakes may offer simplicity and ease of maintenance, yet can compromise maneuverability and stopping power, especially under load. The 4-speed unsynchronized gear transmission is straightforward for basic operations but could hinder efficiency during variable speed tasks requiring smooth gear shifts.
Chassis |
4x2 2WD |
Steering |
manual |
Brakes |
independent mechanical shoe |
Cab |
Open operator station |
Transmission |
4-speed unsynchronized gear |
LONG A TIRES
The Long A tractor features Ag front tires sized 5.50-16 and Ag rear tires sized 11-38, providing a balanced setup for various agricultural tasks. The front tires' narrower profile allows for better maneuverability, while the larger rear tires enhance traction and stability on uneven terrain. However, operators should be cautious of potential tire wear due to load distribution; regular maintenance is essential to ensure optimal performance in demanding field conditions.
Ag front |
5.50-16 |
Ag rear |
11-38 |
DIMENSIONS
Wheelbase |
83inches / 210cm |
Operating weight |
3618lbs / 1641kg |
Ballasted weight |
5692lbs / 2581kg |
Front tread |
8inches / 20cm |
Rear tread |
56 to 84inches / 142to 213cm |
DIMENSIONS & TIRES
The Long A tractor's 83-inch wheelbase provides stability for field operations, making it effective for row-crop applications. Weighing 3618 lbs, it delivers good traction but may face challenges in maneuverability on uneven terrain due to its heavier frame. The front and rear tire sizes suggest a balanced distribution of weight, enhancing its performance in both plowing and cultivation tasks while limiting soil compaction.
Wheelbase |
83inches / 210cm |
Weight |
3618lbs / 1641kg |
Front tire |
5.50-16 |
Rear tire |
11-38 |
BELT PULLEY
Diameter |
8inches / 20cm |
Width |
8inches / 20cm |
RPM |
1456 |
Speed |
3050ft/min / 929.64meters/min |