Stihl S 20 Tractor

Manufacturer Stihl
Price -
Model S 20
Equipment Type -
Factory

STIHL S 20 POWER

Engine 20 hp/14.9 kW

ENGINE DETAIL

The Stihl S 20 tractor, powered by a MWM AKD 10Z 2-cylinder air-cooled diesel engine, offers a displacement of 1.0 L, producing 20 hp at 3000 RPM. Notably, its 3.7 qt oil capacity provides efficient lubrication, which is crucial for maintaining engine performance and longevity under moderate operational stress. While its compact size and moderate power are advantageous for small-scale farming or gardening, be mindful that the air-cooled design may underperform in extremely hot conditions compared to liquid-cooled alternatives.

Description MWM AKD 10Z/diesel/2-cylinder/air-cooled
Displacement 61.33 ci/1.0 L
Power 20 hp/14.9 kW
Rated RPM 3000
Starter volts 12
Oil capacity 3.7 qts/3.5 L

STIHL S 20 ENGINE

The Stihl S 20 tractor, powered by a MWM 1.0L 2-cylinder diesel engine, offers a compact and efficient build ideal for small to medium agricultural tasks. Its 5.8-gallon fuel tank provides ample capacity for extended operation, but it's essential to note that the engine's displacement might limit power output, making it less suitable for heavy-duty applications. A potential advantage of this model is its fuel efficiency, which can be leveraged in scenarios requiring prolonged use without frequent refueling.

Description MWM 1.0L 2-cyl diesel
Fuel tank 5.8 gal/22.0 L

TRANSMISSION

The Stihl S 20 tractor features a Hurth 819 unsynchronized gearbox with 6 forward and 1 reverse gear, which may result in challenges with precise shifting under load. The single dry plate clutch design offers simplicity but can lead to increased wear if not managed properly. With an oil capacity of 10 quarts (9.5 L), ensuring proper lubrication is crucial for optimal performance and longevity in demanding scenarios.

Transmission Hurth 819
Type unsynchronized gear
Gears 6 forward and 1 reverse
Clutch single dry plate
Oil capacity 10 qts/9.5 L

MECHANICAL

The Stihl S 20 tractor features a 4x2 2WD chassis, which provides better maneuverability but may sacrifice traction on uneven terrain or in wet conditions. The band brake system offers simplicity and ease of maintenance, though it may not deliver the same stopping power as hydraulic systems. With a 6-speed unsynchronized gear transmission, operators must master double clutching for smooth shifting, making it suitable for experienced users in applications requiring varied speed control.

Chassis 4x2 2WD
Brakes band
Cab Open operator station.
Transmission 6-speed unsynchronized gear

POWER TAKE-OFF (PTO)

Rear PTO independent
Rear RPM 540

STIHL S 20 TIRES

The Stihl S 20 tractor features standard AG tires with a front size of 4.50-16 and a rear size of 7.00-30, providing optimal traction and stability for fieldwork. Optional tire configurations allow for enhanced adaptability to various soil conditions and load requirements, with the potential for improved flotation and reduced soil compaction. When selecting tire sizes, consider the intended application; larger rear tires (e.g., 10.00-28) may be advantageous for heavier loads or rough terrain but could compromise agility in tighter spaces.

Standard tires (ag) Front: 4.50-16. Rear: 7.00-30
Optional tires (ag) Front: 4.50-16. Rear: 8.00-28/Front: 5.00-16. Rear: 8.00-32/Front: 5.00-16. Rear: 10.00-28

DIMENSIONS

Width 57.9 inches/147 cm
Height 63 inches/160 cm
Weight 2,162 lbs/980 kg
Rear tread 49.2 to 59.1 inches/124 to 150 cm

DIMENSIONS & TIRES

The Stihl S 20 tractor, weighing 2,162 lbs (980 kg), is designed for versatility in various agricultural applications. Its front tires sized at 4.50-16 provide good maneuverability in tight spaces, while the larger rear tires 7.00-30 enhance stability and traction on uneven terrain, making it suitable for heavy-duty tasks. However, its weight may limit mobility on softer soils, necessitating a careful assessment of ground conditions before operation.

Weight 2,162 lbs/980 kg
Front tire 4.50-16
Rear tire 7.00-30


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

Comments

No comment yet