| Manufacturer |
Cletrac |
| Price |
- |
| Model |
80 |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
|
NEBRASKA TRACTOR TEST 262
| Description |
Gasoline 3-speed crawler/June 16 - July 16, 1936/Link: Nebraska Tractor Test 262 file/Drawbar performance/Gear 2 used for power test./Gear 1 used for pull test. |
| Belt power (max) |
104.16 hp/77.7 kW |
| Belt fuel use (max) |
12.0 gal/hour/45.4 l/hour |
| Max power |
87.85 hp/65.5 kW |
| Max pull |
19107 lbs/8666 kg |
CLETRAC 80 POWER
| Drawbar (claimed) |
94 hp/70.1 kW |
| Belt (claimed) |
111 hp/82.8 kW |
| Drawbar (tested) |
87.85 hp/65.5 kW |
| Belt (tested) |
104.16 hp/77.7 kW |
ENGINE DETAIL
The Cletrac 80 tractor is powered by a Hercules HXE 6-cylinder gasoline engine with a substantial displacement of 935 ci (15.3 L), providing a robust power output suitable for heavy-duty agricultural applications. With a bore and stroke of 5.75x6.00 inches (146 x 152 mm) and a rated RPM of 1120, it delivers ample torque at low revolutions, which is advantageous for plowing and hauling operations. However, its gasoline engine may pose challenges in terms of fuel efficiency compared to diesel alternatives, necessitating more frequent refueling during prolonged use.
| Description |
Hercules HXE/gasoline/6-cylinder/liquid-cooled |
| Displacement |
935 ci/15.3 L |
| Bore/Stroke |
5.75x6.00 inches/146 x 152 mm |
| Rated RPM |
1120 |
CLETRAC 80 ENGINE
The Cletrac 80, powered by a Hercules 15.3L 6-cylinder gasoline engine, offers robust performance with high torque output, making it suitable for heavy-duty agricultural tasks and construction applications. The gasoline engine may provide advantages in terms of lower initial investment and convenience in fueling compared to diesel alternatives, but it typically has higher operating costs and reduced fuel efficiency. A potential challenge to consider is the tractor's weight distribution and stability, especially on uneven terrain, which may affect maneuverability.
| Description |
Hercules 15.3L 6-cyl gasoline |
TRANSMISSIONS OVERVIEW
The Cletrac 80 tractor features either a 3-speed or a 4-speed transmission, allowing for versatile speed control suitable for various agricultural tasks. The 4-speed option offers improved torque distribution and operational efficiency, advantageous for both heavy-duty fieldwork and transport. However, the 3-speed may pose limitations in finer speed adjustments, particularly in tasks requiring precision, such as tillage or planting in tighter spaces.
| Description |
3-speed gear/4-speed gear |
TRANSMISSION 1
The Cletrac 80 tractor features a simple [-|-] gear transmission, offering 3 forward and 1 reverse gear, which may limit speed range and operational versatility compared to multi-speed tractors. This simplicity can be advantageous for ease of maintenance and operator familiarity, making it suitable for light-duty agricultural tasks or small-scale operations. However, the limited gear options may pose challenges in more demanding terrains or applications requiring precise speed control.
| Type |
gear |
| Gears |
3 forward and 1 reverse |
TRANSMISSION 2
The Cletrac 80 tractor features a [-|-] gear system with 4 forward and 2 reverse gears, offering versatility for varied terrain and operational needs. Its gear range allows for efficient maneuverability, but the limited number of gears may restrict speed variability compared to modern tractors. Ideal for rugged applications, this configuration is beneficial for tasks requiring precise control in tight spaces, but may pose challenges in high-speed operations.
| Type |
gear |
| Gears |
4 forward and 2 reverse |
MECHANICAL
The Cletrac 80 features a crawler chassis ideal for rugged, uneven terrain, providing superior traction and stability. Its open operator station offers enhanced visibility, though it lacks protection from the elements. With options for either 3-speed or 4-speed gear transmissions, operators can select a configuration that best suits their operational needs, balancing power and speed for various agricultural or construction tasks.
| Chassis |
crawler |
| Cab |
Open operator station. |
| Transmissions |
3-speed gear/4-speed gear |
DIMENSIONS
| Length |
180 inches/457 cm |
| Width |
100 inches/254 cm |
| Height (steering wheel) |
88 inches/223 cm |
| Gauge |
67 inches/170 cm |
DIMENSIONS & TRACKS
80 SERIAL NUMBERS
| 1930 |
101 |
| 1931 |
253 |
| 1932 |
420 |
| 1933 |
564 |
| 1934 |
674 |
| 1935 |
734 |
| 1936 |
850 |
| 1937 |
988 |
| Final |
1044 |
