| Manufacturer | Chery |
| Price | - |
| Model | RF404 |
| Equipment Type | Compact Utility Tractors |
| Factory | China |
CHERY RF404 POWER
| Engine (gross) | 40hp / 29.8kW |
| PTO (claimed) | 35.5hp / 26.5kW |
ENGINE DETAIL
The Chery RF404 tractor features a robust Changchai ZN490BT diesel engine with a displacement of 2.5L, providing 40hp at a rated RPM of 2400, with a peak torque of 101.8 lb-ft at 1800 RPM. The direct injection fuel system enhances combustion efficiency, while the oil bath air cleaner improves filtration, potentially extending service intervals. Key considerations include the electric starter for ease of use, but the torque curve may limit performance in heavy pull scenarios compared to turbocharged alternatives.
| Description | Changchai ZN490BT diesel 4-cylinder liquid-cooled |
| Displacement | 155.3ci / 2.5L |
| Bore/Stroke | 3.543x3.937inches / 90x 100mm |
| Power (gross) | 40hp / 29.8kW |
| Fuel system | direct injection |
| Air cleaner | oil bath |
| Rated RPM | 2400 |
| Torque | 101.8lb-ft / 138.0Nm |
| Torque RPM | 1800 |
| Starter | electric |
| Starter volts | 12 |
CHERY RF404 ENGINE
The Chery RF404 tractor is powered by a Changchai 2.5L 4-cylinder diesel engine, which offers reliable performance and durability while providing decent fuel efficiency. Its compact size makes it suitable for small to medium agricultural tasks, but limited horsepower may pose challenges for heavier implements. In scenarios requiring extensive power output, operators may need to consider larger tractors to mitigate performance limitations.
| Description | Changchai 2.5L 4-cyl diesel |
TRANSMISSION
The Chery RF404 tractor features a sliding gear transmission with 8 forward and 2 reverse gears, ensuring versatile speed control for varying field conditions. The 203mm dry disc clutch provides reliable engagement and disengagement of power, though it may require more frequent adjustments compared to hydraulic clutches. In scenarios demanding frequent direction changes or speed adjustments, this transmission configuration enhances maneuverability but may pose challenges in operator fatigue during prolonged use.
| Type | sliding gear |
| Gears | 8 forward and 2 reverse |
| Clutch | 203mm dry disc |
MECHANICAL
The Chery RF404 tractor features a 4x4 MFWD configuration, providing enhanced traction on diverse terrains, particularly beneficial in agricultural applications requiring mobility on uneven surfaces. The mechanical rear differential lock enhances off-road capability, while the hydraulic power steering improves maneuverability, crucial for precision tasks. However, the inclusion of optional pneumatic brakes may introduce maintenance challenges, and the open operator station lacks protection against harsh weather, suggesting potential discomfort for long operational hours.
| Chassis | 4x4 MFWD 4WD |
| Differential lock | mechanical rear |
| Steering | hydraulic power |
| Brakes | pneumatic brakes optional |
| Cab | Open operator station. Optional ROPS and canopy |
| Transmission | 8-speed sliding gear |
TRACTOR HITCH
| Control | position and float control |
| Rear lift (at 24 | 1495lbs / 678kg |
| Drawbar | fixed drawbar swinging drawbar optional |
POWER TAKE-OFF (PTO)
| Rear PTO | transmission |
| Rear RPM | 540/730/540/1000 (optional) |
CHERY RF404 TIRES
The Chery RF404 tractor comes equipped with standard agricultural tires, featuring front tires sized 7.50-16 and rear tires at 12.4-24, which provide adequate traction on various terrains. The larger rear tires enhance stability and improve lifting capacity, ideal for heavy tillage and fieldwork. However, the chosen tire sizes may limit its performance in very soft or muddy conditions where wider tires could reduce soil compaction and increase floatation.
| Standard tires (ag) | Front: 7.50-16. Rear: 12.4-24 |
DIMENSIONS
| Wheelbase | 71.6inches / 181cm |
| Length | 130.4inches / 331cm |
| Width | 61.0inches / 154cm |
| Height | 100.6inches / 255cm |
| Weight | 3086lbs / 1399kg |
| Ground clearance | 13.2inches / 33cm |
| Front tread | 43.3/47.2/51.2inches / 109/119/130cm |
| Rear tread | 37.8 to 57.5inches / 96to 146cm |
DIMENSIONS & TIRES
The Chery RF404 tractor features a 71.6-inch wheelbase, which enhances stability during operation, particularly on uneven terrain. Weighing 3086 lbs and equipped with 7.50-16 front tires and 12.4-24 rear tires, this tractor is well-suited for moderate to heavy agricultural tasks, offering good traction and load distribution. However, its weight may limit mobility on softer ground, potentially necessitating caution in muddy conditions.
| Wheelbase | 71.6inches / 181cm |
| Weight | 3086lbs / 1399kg |
| Front tire | 7.50-16 |
| Rear tire | 12.4-24 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |