Overview
The Holt 2-Ton, also known as the T-35 or 15-25, is a compact agricultural crawler tractor featuring a 4.1L 4-cylinder liquid-cooled gasoline engine. Produced in Stockton, California, between 1921 and 1925, it delivers a tested 25.48 hp on the belt and a maximum drawbar pull of 3275 lbs through its three-speed gear transmission.
Ideal Applications
Heavy Drawbar Applications:
Utilizing its crawler drive and 10-inch tracks, this tractor provides a maximum pull of 3275 lbs for demanding field tasks requiring high traction.
Stationary Belt Work:
The engine provides 25.48 hp of tested belt power at 1000 RPM, making it an effective power source for various agricultural machinery.
Compact Field Operations:
With a width of only 48 inches and a weight of 4000 lbs, this three-speed crawler is designed for maneuvering in farm environments where a traditional wheeled tractor might lack stability or traction.
Production
| Description | Agricultural Crawler tractor / Also known as the Holt T-35 or 15-25. |
|---|---|
| Factories | Stockton, California, USA |
| Manufacturer | Holt |
Engine
| Engine type | Holt 4.1L 4-cyl gasoline |
|---|---|
| Bore/Stroke | 4.00x5.50 inches (102 x 140 mm) |
| Description | Holt / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 251 ci (4.1 L) |
| Rated RPM | 1000 |
| Belt (tested) | 25.48 hp (19.0 kW) |
| Drawbar (tested) | 18.17 hp (13.5 kW) |
Transmission
| Gears | 3 forward and 1 reverse |
|---|---|
| Transmission type | 3-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Dimensions & Tires
| Height | 52 inches (132 cm) |
|---|---|
| Length | 103 inches (261 cm) |
| Weight | 4000 lbs (1814 kg) |
| Width | 48 inches (121 cm) |
Dimensions & Tracks
| Description | 10-inch tracks |
|---|---|
| Weight | 4000 lbs (1814 kg) |
Holt 2-Ton Tracks
| Width | 10 inches (25 cm) |
|---|
Nebraska Tractor Test 86
| Belt power (max) | 25.48 hp (19.0 kW) |
|---|---|
| Description | Gasoline 3-speed crawlerJuly 19 - 26, 1922Link: Nebraska Tractor Test 86 file / Drawbar performance |
| Max power | 18.17 hp (13.5 kW) |
| Max pull | 3275 lbs (1485 kg) |