| Manufacturer |
Cletrac |
| Price |
- |
| Model |
CG |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
|
NEBRASKA TRACTOR TEST 289 2
| Description |
Gasoline 3-speed crawler/September 16 - October 4, 1937/Link: Nebraska Tractor Test 289 file/PTO performance/Drawbar performance |
| Max power |
45.79 hp/34.1 kW |
| Fuel use |
6.6 gal/hour/25.0 l/hour |
| Max pull |
9385 lbs/4257 kg |
CLETRAC CG POWER
| Belt (claimed) |
52.6 hp/39.2 kW |
| Drawbar (tested) |
45.79 hp/34.1 kW |
| PTO (tested) |
52.60 hp/39.2 kW |
ENGINE DETAIL
The Cletrac CG tractor is powered by a Hercules WXC3 gasoline engine with a substantial 6.3 L displacement, offering robust torque and reliability for heavy-duty applications. Its liquid-cooled design ensures optimal operating temperatures, while the oil bath air cleaner enhances engine longevity by preventing dirt ingress. However, at a rated RPM of 1565, this tractor may not deliver the high-speed performance desired for certain tasks, making it more suited for low to medium-speed agricultural work or utility applications.
| Description |
Hercules WXC3/gasoline/6-cylinder/liquid-cooled |
| Displacement |
383 ci/6.3 L |
| Bore/Stroke |
4.25x4.50 inches/108 x 114 mm |
| Air cleaner |
oil bath |
| Rated RPM |
1565 |
| Starter type |
electric |
CLETRAC CG ENGINE
The Cletrac CG tractor is powered by a Hercules 6.3L 6-cylinder gasoline engine, offering a robust power delivery suitable for various agricultural tasks. Its relatively high displacement provides better torque characteristics, advantageous for heavy-duty applications, but may demand more frequent fuel stops compared to diesel alternatives. Operators should be aware of potential challenges related to fuel efficiency and engine maintenance, given the complexity of gasoline engine systems versus diesel counterparts in heavy machinery.
| Description |
Hercules 6.3L 6-cyl gasoline |
TRANSMISSION
The Cletrac CG tractor features a three-speed forward gear and one reverse gear, allowing for versatility in various agricultural tasks. The dry disc clutch provides a reliable engagement system but may require more frequent maintenance than wet clutch systems, particularly in dusty environments. Ideal for moderate terrain, the gear configuration enhances maneuverability, while the simplicity of the design can be advantageous for ease of repair.
| Type |
gear |
| Gears |
3 forward and 1 reverse |
| Clutch |
dry disc |
MECHANICAL
The Cletrac CG's crawler chassis provides excellent traction on uneven terrain, making it ideal for agricultural and construction applications. Its open operator station offers increased visibility and accessibility but may lack protection from environmental elements. The 3-speed gear transmission allows for versatile speed selection, which can be beneficial for varied tasks, but may limit performance in extremely challenging conditions compared to modern hydrostatic systems.
| Chassis |
crawler |
| Cab |
Open operator station. |
| Transmission |
3-speed gear |
CLETRAC CG TRACKS
DIMENSIONS
| Length |
127 inches/322 cm |
| Width |
67.25 inches/170 cm |
| Height |
63.7 inches/161 cm |
| Weight |
11500 lbs/5216 kg |
| Gauge |
48 inches/121 cm |
DIMENSIONS & TRACKS
| Weight |
11500 lbs/5216 kg |
| Description |
13-inch tracks |
CG SERIAL NUMBERS
| 1937 |
5M000 |
| 1938 |
5M190 |
| 1939 |
5M260 |
| 1940 |
5M130 |
| 1941 |
5M544 |
| 1942 |
5M605 |
| Final |
5M608 |
BELT PULLEY
| Diameter |
13 inches/33 cm |
| Width |
11 inches/27 cm |
| RPM |
1000 |
| Speed |
3400 ft/min/1036.32 meters/min |
