Manufacturer |
M-R-S |
Price |
- |
Model |
A-92 |
Equipment Type |
Four-wheel Drive 4WD Tractors |
Factory |
Flora, Mississippi, USA |
M-R-S A-92 POWER
Engine |
238 hp/177.5 kW |
Drawbar (claimed) |
188 hp/140.2 kW |
ENGINE DETAIL
The M-R-S A-92 tractor is powered by a Detroit Diesel 6-71N engine, featuring a robust 7.0 L displacement and generating 238 hp at a rated RPM of 2100, which delivers substantial torque for demanding agricultural tasks. Advantages include its liquid-cooled system providing prolonged engine life and efficiency in performance, while its electric starter ensures reliable ignition. Challenges may arise in fuel consumption at higher loads and the need for specific maintenance practices associated with the two-stroke design of the 6-71N engine.
Description |
Detroit Diesel 6-71N/diesel/6-cylinder/liquid-cooled |
Displacement |
426 ci/7.0 L |
Bore/Stroke |
4.25x5.00 inches/108 x 127 mm |
Power |
238 hp/177.5 kW |
Rated RPM |
2100 |
Starter type |
electric |
M-R-S A-92 ENGINE
The M-R-S A-92 tractor, equipped with a Detroit Diesel 7.0L 6-cylinder engine, offers robust power and torque ideal for heavy-duty applications. The engine’s high displacement contributes to efficient fuel combustion, but it may present challenges in terms of weight management and emissions compliance. Overall, this tractor is well-suited for demanding tasks such as plowing and hauling but may require additional support for maintaining emission standards in certain regions.
Description |
Detroit Diesel 7.0L 6-cyl diesel |
TRANSMISSION
The M-R-S A-92 tractor features a 20-speed forward and 4-speed reverse transmission, providing a wide range of torque and speed options for various agricultural tasks. This abundance of gears enhances maneuverability and operational efficiency, particularly in diverse field conditions. However, the complexity of the gearbox may challenge operators requiring extensive training for optimal use.
Gears |
20 forward and 4 reverse |
MECHANICAL
The M-R-S A-92, featuring a 4x4 4WD chassis, enhances traction and stability on varied terrains, making it suitable for diverse agricultural tasks. Its power four-wheel steering allows for improved maneuverability, particularly in tight spaces, while the 20-speed transmission offers versatility in speed control for different field operations. However, the complexity of a 20-speed system may require a more skilled operator for optimal performance.
Chassis |
4x4 4WD |
Steering |
power four-wheel |
Cab |
Cab standard. |
Transmission |
20-speed |
HYDRAULICS
Pump flow |
20 gpm/75.7 lpm |
M-R-S A-92 TIRES
The M-R-S A-92 tractor is equipped with 23.1x30 agricultural tires on both the front and rear, providing a balanced load distribution and enhanced traction on various terrains. This tire size is beneficial for reducing soil compaction while maximizing stability and flotation in field operations. However, it may limit maneuverability in tight spaces, making it less suitable for small plots or precision farming scenarios.
Ag front |
23.1x30 |
Ag rear |
23.1x30 |
DIMENSIONS
Wheelbase |
123 inches/312 cm |
Length |
204 inches/518 cm |
Width |
114 inches/289 cm |
Height (cab) |
138 inches/350 cm |
Weight |
25300 lbs/11476 kg |
Max weight |
28000 lbs/12700 kg |
Ground clearance |
20 inches/50 cm |
Front tread |
90 inches/228 cm |
Rear tread |
90 inches/228 cm |
DIMENSIONS & TIRES
The M-R-S A-92 tractor features a 123-inch wheelbase, providing excellent stability during operation, which is essential for heavy-duty tasks. Weighing 25,300 lbs (11,476 kg), it offers significant traction; however, transportability may be a challenge. With both front and rear tires sized at 23.1x30, the tractor is optimized for handling uneven terrain, ideal for agricultural or construction applications.
Wheelbase |
123 inches/312 cm |
Weight |
25300 lbs/11476 kg |
Front tire |
23.1x30 |
Rear tire |
23.1x30 |