| Manufacturer | Montana |
| Price | - |
| Model | R2844 |
| Equipment Type | Compact Utility Tractors |
| Factory |
MONTANA R2844 POWER
| Engine | 28hp / 20.9kW |
| Gear PTO (claimed) | 23hp / 17.2kW |
| Hydro PTO (claimed) | 22hp / 16.4kW |
ENGINE DETAIL
The Montana R2844 tractor, powered by a Mitsubishi S4L diesel engine, provides efficient performance with its 28hp at 2600 RPM, making it suitable for various agricultural applications. The indirect fuel injection system enhances fuel efficiency at lower operational costs but may result in reduced torque at lower RPMs compared to direct injection systems. The liquid-cooled 4-cylinder design ensures durability and reliability, which can be advantageous in prolonged working scenarios, although it may require more maintenance than air-cooled variants.
| Description | Mitsubishi S4L diesel 4-cylinder liquid-cooled |
| Displacement | 91.5ci / 1.5L |
| Bore/Stroke | 3.07x3.09inches / 78x 78 mm |
| Power | 28hp / 20.9kW |
| Fuel system | indirect injection |
| Air cleaner | dry dual element |
| Rated RPM | 2600 |
| Starter volts | 12 |
MONTANA R2844 ENGINE
The Montana R2844 tractor is powered by a Mitsubishi 1.5L 4-cylinder diesel engine, offering a balance of fuel efficiency and manageable power output, ideal for light to moderate agricultural tasks. Its 8.5-gallon (32.2L) fuel tank capacity allows for extended operational periods without frequent refueling, beneficial for larger projects. However, the smaller engine size may limit its performance in heavy-duty applications compared to more powerful counterparts.
| Description | Mitsubishi 1.5L 4-cyl diesel |
| Fuel tank | 8.5gal / 32.2L |
TRANSMISSIONS OVERVIEW
The Montana R2844 features a 12-speed hydrostatic transmission, providing seamless speed control and ease of operation for various agricultural tasks. This transmission system allows for efficient power transfer and optimal torque management, beneficial for both towing and precision work. However, hydrostatic systems may involve higher maintenance costs and potential power loss in extreme conditions compared to gear-driven systems.
| Description | 12-speed/hydrostatic |
TRANSMISSION 1
The Montana R2844 tractor features a sliding gear synch shuttle transmission, offering smooth gear transitions which enhance operational efficiency. Its 12 forward and reverse gears provide versatility for various field applications, allowing operators to adjust speed and torque according to task requirements. However, the complexity of the gear system may necessitate more maintenance compared to simpler transmission types, potentially increasing long-term operational costs.
| Transmission | sliding gear, synch shuttle |
| Gears | 12 forward and reverse |
TRANSMISSION 2
The Montana R2844 features a hydrostatic transmission that provides smooth and variable speed control, ideal for applications requiring precise maneuverability. Its infinite (3-range) gear selection allows for adaptability across diverse operating conditions, facilitating effective use in various terrains. However, hydrostatic systems may have higher maintenance costs compared to traditional gear-driven models, making it essential to consider long-term operational expenses.
| Type | hydrostatic |
| Gears | infinite (3-range) forward and reverse |
MECHANICAL
The Montana R2844 features a 4x4 MFWD chassis, providing excellent traction on uneven terrain, making it suitable for diverse agricultural applications. Its power steering enhances maneuverability, while the wet disc brake system ensures reliable stopping power under heavy loads. The 12-speed hydrostatic transmission offers smooth speed control, delivering versatility for tasks ranging from tilling to hauling; however, operators may experience a learning curve when adjusting to hydrostatic controls.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post ROPS |
| Transmissions | 12-speed/hydrostatic |
HYDRAULICS
| Pressure | 2417psi / 166.7bar |
| Valves | 2 |
| Pump flow | 7.9gpm / 29.9lpm |
| Steering flow | 3.434gpm / 13.0lpm |
| Steering press. | 1706psi / 117.6bar |
TRACTOR HITCH
| Rear Type | I |
| Rear lift (at ends) | 2619lbs / 1187kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540 |
| Mid PTO | optional |
MONTANA R2844 TIRES
The Montana R2844 tractor features Ag front tires sized 7-14 with a 4PR rating and Ag rear tires of 11.2-24 with an 8PR rating, providing a balance of traction and stability for various agricultural applications. The configuration allows for effective weight distribution and lower ground pressure, beneficial for softer soils. However, operators should consider potential challenges with slope stability on uneven terrain due to the narrower front tire profile, which may limit maneuverability in certain conditions.
| Ag front | 7-14, 4PR(6-14) |
| Ag rear | 11.2-24, 8PR(9.5-24) |
DIMENSIONS
| Length | 117inches / 297cm |
| Height | 91inches / 231cm |
| Weight | 2645lbs / 1199kg |
| Ground clearance | 12inches / 30cm |
DIMENSIONS & TIRES
The Montana R2844, with a weight of 2645 lbs (1199 kg), offers a balanced power-to-weight ratio suitable for light to medium agricultural tasks. The front tire size of 7-14 provides good maneuverability, while the rear tire size of 11.2-24 enhances traction and stability, especially on uneven terrain. An advantage of this configuration is its versatility for various applications, though limitations may arise when tackling very heavy loads or steep inclines due to its weight class.
| Weight | 2645lbs / 1199kg |
| Front tire | 7-14, |
| Rear tire | 11.2-24, |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 50 |
| Battery volts | 12 |