Overview
The Yanmar AC-21 is a dedicated agricultural crawler tractor featuring a 20.5 hp liquid-cooled diesel engine and a hydrostatic transmission. This compact farm machine is designed with a two-post ROPS and offers a significant ground clearance of 12.6 inches for varied terrain.
Ideal Applications
Tight Space Operations:
With a width of only 49.6 inches and a length of 92.1 inches, this compact crawler is suited for navigating narrow rows and confined areas on a farm.
Specialized Terrain Navigation:
The crawler drive system and 12.6-inch ground clearance provide the necessary stability and clearance for agricultural tasks on uneven ground.
Light-Duty Field Work:
The 20.5 hp Yanmar 3-cylinder engine and hydrostatic transmission provide controlled power for diverse farming applications while maintaining an 1830 lb operating weight.
Production
| Description | Agricultural Crawler tractor |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 1.0L 3-cyl diesel |
|---|---|
| Fuel tank | 5.3 gal (20.1 L) |
| Bore/Stroke | 2.91x3.07 inches (74 x 78 mm) |
| Description | Yanmar 3TNE74 / diesel / 3-cylinder / liquid-cooled |
| Displacement | 61.4 ci (1.0 L) |
| Power | 20.5 hp (15.3 kW) |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Description | hydrostatic |
|---|---|
| Type | hydrostatic |
Mechanical
| Cab | Two-post ROPS. Cab optional. |
|---|---|
| Drive | crawler |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Ground clearance | 12.6 inches (32 cm) |
|---|---|
| Height | 71.9 inches (182 cm) |
| Length | 92.1 inches (233 cm) |
| Weight | 1830 lbs (830 kg) |
| Width | 49.6 inches (125 cm) |
Dimensions & Tracks
| Description | Tracks |
|---|---|
| Weight | 1830 lbs (830 kg) |