| Manufacturer | Chery |
| Price | - |
| Model | RK450 |
| Equipment Type | Utility Tractors |
| Factory | China |
CHERY RK450 POWER
| Engine (gross) | 45hp / 33.6kW |
| PTO (claimed) | 38.9hp / 29.0kW |
ENGINES OVERVIEW
The Chery RK450 tractor is equipped with a Xin Chai 3.0L or Quanchai 3.0L four-cylinder diesel engine, providing a balance of power and fuel efficiency suitable for agricultural tasks. Advantages include robust torque delivery for heavy-duty applications and lower operational costs due to diesel fuel. However, potential challenges include maintenance complexity and compliance with emissions regulations, which are critical in certain markets.
| Description | Xin Chai 3.0L 4-cyl diesel Quanchai 3.0L 4-cyl diesel |
ENGINE DETAIL 1
The Chery RK450 tractor features a robust Xin Chai 495BT 4-cylinder diesel engine, providing a gross power of 45hp at a relatively low rated RPM of 2400, which enhances fuel efficiency during extended use. The direct injection fuel system and oil bath air cleaner contribute to optimal combustion and engine longevity. With a peak torque of 90 lb-ft achieved at 1650 RPM, this tractor is well-suited for moderate heavy-duty applications like tilling or hauling in agriculture, though its power may limit performance in more demanding tasks.
| Description | Xin Chai 495BT diesel 4-cylinder liquid-cooled |
| Displacement | 181.7ci / 3.0L |
| Bore/Stroke | 3.74x4.134inches / 95x 105 mm |
| Power (gross) | 45hp / 33.6kW |
| Fuel system | direct injection |
| Air cleaner | oil bath |
| Rated RPM | 2400 |
| Torque | 90 lb-ft /122.0 Nm |
| Torque RPM | 1650 |
| Starter | electric |
| Starter volts | 12 |
ENGINE DETAIL 2
The Chery RK450 tractor is powered by a 3.0L Quanchai QC495 diesel engine, featuring direct injection for improved fuel efficiency and performance. With a bore and stroke ratio of 3.74x4.134 inches, it provides a balance of torque and horsepower for various agricultural tasks. One challenge might be maintenance of the liquid-cooled system, which is essential for optimal engine performance, especially under heavy operational loads.
| Description | Quanchai QC495 diesel 4-cylinder liquid-cooled |
| Displacement | 181.9ci / 3.0L |
| Bore/Stroke | 3.74x4.134inches / 95x 105 mm |
| Fuel system | direct injection |
| Starter type | electric |
CHERY RK450 ENGINES
The Chery RK450 tractor is powered by a Xin Chai 3.0L or Quanchai 3.0L 4-cylinder diesel engine, offering efficient performance suited for agricultural tasks. With a balanced power output and torque, it can effectively handle diverse field operations, though careful consideration of fuel quality and maintenance is crucial to maximize engine longevity. Users may benefit from its cost-effectiveness in both initial purchase and operational expenses, but they should be aware of potential challenges in parts availability and service support in certain regions.
| Description | Xin Chai 3.0L 4-cyl diesel Quanchai 3.0L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The Chery RK450 tractor features a 12-speed shuttle transmission that facilitates seamless direction changes without clutching, enhancing operational efficiency during fieldwork. Its 8-speed gear system provides versatile speed options, ideal for a variety of tasks, from plowing to transporting goods. However, users should consider the potential complexity in gear shifting and maintenance that comes with multi-speed transmissions.
| Description | 12-speed shuttle/8-speed gear |
TRANSMISSION 1
The Chery RK450 tractor features a shuttle transmission, facilitating seamless direction changes without clutch disengagement, enhancing operational efficiency during tasks like plowing or towing. With 12 forward and reverse gears, it offers versatile speed management, which is advantageous for adapting to various terrain and load conditions. The 254mm dry disc clutch provides reliable engagement but may require more frequent maintenance compared to hydraulic clutches in demanding applications.
| Type | shuttle |
| Gears | 12 forward and reverse |
| Clutch | 254mm dry disc |
TRANSMISSION 2
The Chery RK450 tractor features a gear transmission with 8 forward and 4 reverse gears, offering enhanced versatility for various agricultural tasks. The multiple gear ratios allow for optimized speed control and power management, making it suitable for both towing and heavy-duty field work. However, limited gear types may challenge operators in extremely varied terrain, emphasizing the need for adaptability in operations.
| Type | gear |
| Gears | 8 forward and 4 reverse |
MECHANICAL
The Chery RK450 tractor features a 4x2 2WD configuration, which can limit traction in challenging terrains compared to 4WD models. Its mechanical rear differential lock enhances performance in muddy or uneven conditions but may require more driver skill to engage effectively. The 12-speed shuttle transmission offers flexibility in speed control and maneuverability, making it suitable for various agricultural tasks, while the optional ROPS and air-conditioning enhance operator safety and comfort.
| Chassis | 4x2 2WD |
| 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 | 1866lbs / 846kg |
| Drawbar | fixed drawbar/swinging drawbar optional |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Rear RPM | 540/760/540/1000 (optional) |
CHERY RK450 TIRES
The Chery RK450 tractor comes equipped with standard agricultural tires, providing optimal traction and stability for various field operations, with the rear tire size of 12.4-28 offering better load distribution and flotation. Optional tires of size 11-28, while slightly narrower, may enhance maneuverability in tighter spaces but could compromise some flotation on softer ground. When selecting tire specifications, consider the application scenario—standard tires are preferable for large fieldwork, whereas optional tires may suit small farms or horticultural applications.
| Standard tires (ag) | Front: 6.0-16. Rear: 12.4-28 |
| Optional tires (ag) | Front: 6.0-16. Rear: 11-28 |
DIMENSIONS
| Wheelbase | 77.4inches / 196cm |
| Length | 156.7inches / 398cm |
| Width | 65inches / 165cm |
| Height (exhaust) | 83.9inches / 213cm |
| Weight | 4123lbs / 1870kg |
| Ground clearance | 15.75inches / 40cm |
| Front tread | 45.3/53.2/57.1inches / 115/135/145 cm |
| Rear tread | 51.2inches / 130cm |
DIMENSIONS & TIRES
The Chery RK450 tractor features a compact wheelbase of 77.4 inches, which enhances maneuverability in tight spaces, making it suitable for small farms or orchards. Weighing 4123 lbs, it strikes a balance between stability and weight distribution, aiding in traction on uneven terrain. The combination of front tires (6.0-16) and rear tires (12.4-28) provides effective ground contact, while the larger rear tires improve pulling power for cultivation tasks.
| Wheelbase | 77.4inches / 196cm |
| Weight | 4123lbs / 1870kg |
| Front tire | 6.0-16 |
| Rear tire | 12.4-28 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |