| Manufacturer | Chery |
| Price | - |
| Model | RK404 |
| Equipment Type | Utility Tractors |
| Factory | China |
CHERY RK404 POWER
| Engine (gross) | 40hp / 29.8kW |
| PTO (claimed) | 34.5hp / 25.7kW |
ENGINES OVERVIEW
The Chery RK404 tractor is powered by either the Xin Chai 2.8L or the Quanchai 2.7L 4-cylinder diesel engines, providing reliability and decent torque for various agricultural tasks. The choice between these engines can offer slight variations in performance efficiency and fuel economy, with the Xin Chai typically delivering higher power output. Challenges may include sourcing replacement parts, as availability can vary by region, making maintenance planning critical for extended operational efficiency.
| Description | Xin Chai 2.8L 4-cyl diesel Quanchai 2.7L 4-cyl diesel |
ENGINE DETAIL 1
The Chery RK404 tractor features a robust Xin Chai 490BT engine with a 2.8L displacement, delivering a gross power output of 40hp at 2400 RPM and impressive torque of 90 lb-ft at 1650 RPM, ideal for moderate agricultural tasks. Its direct injection fuel system promotes efficient fuel usage, while the oil bath air cleaner enhances engine longevity by improving filtration. A key advantage lies in its electric starter system, providing ease of operation, though maintenance considerations for the oil bath air cleaner should not be overlooked for optimal performance.
| Description | Xin Chai 490BT diesel 4-cylinder liquid-cooled |
| Displacement | 173ci / 2.8L |
| Bore/Stroke | 3.74x3.937inches / 95x 100mm |
| Power (gross) | 40hp / 29.8kW |
| Fuel system | direct injection |
| Air cleaner | oil bath |
| Rated RPM | 2400 |
| Torque | 90lb-ft / 122.0Nm |
| Torque RPM | 1650 |
| Starter | electric |
| Starter volts | 12 |
ENGINE DETAIL 2
The Chery RK404 tractor features a Quanchai QC490 diesel engine with a displacement of 2.7L, providing a robust power output suitable for various agricultural tasks. The direct injection fuel system enhances efficiency and reduces emissions, making it an eco-friendlier option compared to older carbureted engines. The 4-cylinder configuration coupled with electric start offers reliable performance and ease of use, though potential challenges may include higher maintenance costs for the diesel system compared to simpler gasoline engines.
| Description | Quanchai QC490 diesel 4-cylinder liquid-cooled |
| Displacement | 162.9ci / 2.7L |
| Bore/Stroke | 3.543x4.134inches / 90x 105mm |
| Fuel system | direct injection |
| Starter type | electric |
CHERY RK404 ENGINES
The Chery RK404 tractor features a choice between the Xin Chai 2.8L and Quanchai 2.7L 4-cylinder diesel engines, offering efficient power delivery for agricultural tasks. The Xin Chai engine provides slightly higher displacement, potentially enhancing torque output for heavy-duty applications, while the Quanchai variant may offer better fuel economy for lighter workloads. Users should consider their specific operational requirements, as engine choice can impact overall performance and maintenance regimes.
| Description | Xin Chai 2.8L 4-cyl diesel Quanchai 2.7L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The Chery RK404 tractor features a 12-speed shuttle transmission with an 8-speed gear system, providing versatility in various agricultural tasks and enhancing operator control during load handling. This configuration allows for smoother transitions and better torque management, improving fuel efficiency and productivity in field operations. However, complexity in the gear system may require advanced operator training to ensure optimal performance.
| Description | 12-speed shuttle 8-speed gear |
TRANSMISSION 1
The Chery RK404 tractor features a shuttle transmission with 12 forward and reverse gears, providing versatility for various agricultural tasks and improved maneuverability in tight spaces. The 254mm dry disc clutch ensures reliable engagement and disengagement of power, although it may require more maintenance compared to wet clutches under heavy use. This model is ideal for farmers needing a compact tractor with diverse gear ratios for enhanced control in varying field conditions.
| Type | shuttle |
| Gears | 12 forward and reverse |
| Clutch | 254mm dry disc |
TRANSMISSION 2
The Chery RK404 tractor features an 8 forward and 4 reverse gear transmission system, allowing for versatile speed and torque adjustments suitable for various agricultural tasks. The gear type [-|-] indicates a non-synchronized transmission, which may require skilled operation during gear shifts to prevent damage. This configuration could be advantageous in precise field operations but may pose a challenge in h
| Type | gear |
| Gears | 8 forward and 4 reverse |
MECHANICAL
The Chery RK404 tractor features a 4x4 MFWD configuration, enhancing traction and stability on varied terrain, making it suitable for agricultural and construction applications. The mechanical rear differential lock improves performance in slippery conditions, while the hydraulic power steering provides enhanced maneuverability, albeit at the cost of potential hydraulic system maintenance. Its optional ROPS and air-conditioning make it a flexible choice for operators, though the open cab may expose operators to harsh weather or debris, impacting comfort during prolonged use.
| Chassis | 4x4 MFWD 4WD |
| Differential lock | mechanical rear |
| Steering | hydraulic power |
| Brakes | pneumatic brake optional |
| Cab | Open operator station. Optional ROPS. Optional canopy. Cab available with optional air-conditioning |
| Transmissions | 12-speed shuttle 8-speed gear |
TRACTOR HITCH
| Control | position, draft, and float control |
| Rear lift (at 24 | 1888lbs / 856kg |
| Drawbar | fixed drawbar swinging drawbar optional |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Rear RPM | 540/760/540/1000 (optional) |
CHERY RK404 TIRES
The Chery RK404 tractor features standard agricultural tires, optimizing it for field performance with excellent traction for soil tillage and crop management. Optional rear tire sizes enhance versatility, offering improved flotation and stability in varied conditions, particularly useful in wetter or softer terrains with the 13.6-28 configuration. Upgrading to lawn/turf tires transforms the RK404 into a more suitable option for landscaping tasks, reducing ground disturbance while maintaining adequate load distribution.
| Standard tires (ag) | Front: 8.3-20. Rear: 12.4-28 |
| Optional tires (ag) | Front: 8.3-20. Rear: 11-28 Front: 8.3-20. Rear: 13.6-28 |
| Lawn/turf front | 9.5-16 |
| Lawn/turf rear | 13-20 |
DIMENSIONS
| Wheelbase | 78.4inches / 199cm |
| Length | 156.7inches / 398cm |
| Width | 65inches / 165cm |
| Height (exhaust) | 83.9inches / 213cm |
| Weight | 4332lbs / 1964kg |
| Ground clearance | 12.8inches / 32cm |
| Front tread | 49.2inches / 124cm |
| Rear tread | 51.2inches / 130cm |
DIMENSIONS & TIRES
The Chery RK404 tractor features a compact wheelbase of 78.4 inches, enhancing maneuverability in tight spaces, especially in horticultural applications. Weighing 4332 lbs, its heft provides stability in diverse terrains, though it may limit transportability. Tire configurations—front 8.3-20 and rear 12.4-28—suggest an optimized balance for traction and weight distribution, ideal for field work but potentially challenging on softer ground conditions.
| Wheelbase | 78.4inches / 199cm |
| Weight | 4332lbs / 1964kg |
| Front tire | 8.3-20 |
| Rear tire | 12.4-28 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |