Introduction
RK550 Utility Tractor
The RK550 is a utility tractor produced by Chery between 2012 and 2022, designed for general agricultural applications. It is a 55-horsepower machine engineered for versatility in varied field conditions.
Engine and Performance
The tractor is powered by a Quanchai QC498 3.2-liter, 4-cylinder liquid-cooled diesel engine. It utilizes a direct injection fuel system and delivers 90 lb-ft (122.0 Nm) of torque at 1650 RPM, with a rated speed of 2400 RPM. The engine is supported by an oil bath air cleaner to maintain performance in dusty environments.
Transmission and Drivetrain
The RK550 features two transmission configurations: a 12-speed shuttle transmission providing 12 forward and reverse gears, or a standard 8-speed gear transmission with 8 forward and 4 reverse gears. Power is transferred via a 254mm dry disc clutch. The unit is a two-wheel drive system equipped with hydraulic power steering and a mechanical rear differential lock to manage traction.
Hydraulics and PTO
The rear power take-off (PTO) is a live system offering 540/760 RPM speeds as standard, with an optional 540/1000 RPM configuration. The three-point hitch system includes position, draft, and float controls, capable of a rear lift capacity of 1978 lbs (897 kg) at 24 inches behind the lift point.
Operator Environment and Dimensions
The tractor is built on a 77.4-inch (196 cm) wheelbase with a ground clearance of 15.75 inches (40 cm). The operator station is open-air as standard, with optional ROPS, canopy, or an enclosed cab with air-conditioning. Standard agricultural tires are sized 6.0-16 for the front and 12.4-28 for the rear.
Conclusion
With its 55 hp engine, multiple transmission options, and hydraulic control features, the RK550 serves as a capable utility tractor for farmers requiring a reliable machine for light-to-medium duty agricultural tasks.
Production Information of Chery, RK550
- Utility tractor
- Built in China
| Manufacturer | Chery |
|---|
Dimension and Tires Information of Chery, RK550
| Front tread | 49.2 inches [124 cm] |
|---|---|
| Wheelbase | 77.4 inches [196 cm] |
| Weight | 4409 lbs [1999 kg] |
| Height (exhaust) | 83.9 inches [213 cm] |
| Length | 156.7 inches [398 cm] |
| Front tread | 45.3/53.2/57.1 inches [115/135/145 cm] |
| Ground clearance | 15.75 inches [40 cm] |
| Width | 65 inches [165 cm] |
| Rear tread | 51.2 inches [130 cm] |
| Standard tires (ag) | Front: 6.0-16. Rear: 12.4-28 |
|---|---|
| Optional tires (ag) | Front: 6.0-16. Rear: 11-28 |
Engine Specifications of Chery, RK550
- Quanchai QC498
- Liquid-cooled
- 4-cylinder
- Diesel
| Starter type | Electric |
|---|---|
| Torque | 90 lb-ft [122.0 Nm] |
| Displacement | 193.3 ci [3.2 L] |
| Bore/Stroke | 3.858x4.134 inches [98 x 105 mm] |
| Fuel system | Direct injection |
| Rated RPM | 2400 |
| Air cleaner | Oil bath |
| Starter volts | 12 |
| Starter | Electric |
| Torque RPM | 1650 |
Transmission Information of Chery, RK550
Transmission variants 1
| Type | Shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 254mm dry disc |
Transmission variants 2
| Type | Gear |
|---|---|
| Gears | 8 forward and 4 reverse |
- 12-speed shuttle
- 8-speed gear
Mechanical Specs of Chery, RK550
- Two-wheel drive
- Open operator station. Optional ROPS. Optional canopy. Cab available with optional air-conditioning.
- Pneumatic brake optional brakes
| Differential lock | Mechanical rear |
|---|---|
| Steering | Hydraulic power |
Power Information of Chery, RK550
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540/760 |
| Rear PTO Type(optional) | 540/1000 (optional) |
Three-Point Hitch of Chery, RK550
| Control | Position, draft, and float control |
|---|---|
| Control(optional) | Swinging drawbar optional |
| Rear lift (at 24"/610mm) | 1978 lbs [897 kg] |
| Drawbar | Fixed drawbar |
Electrical System of Chery, RK550
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 55 HP, the Chery RK550 sits just above RK504 (50 HP) in Chery's range. Its power puts it in the 36th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Chery RK550 have?
The Chery RK550 delivers 55 HP.
What years was the Chery RK550 produced?
The Chery RK550 was produced in 2012-2022.
What engine does the Chery RK550 have?
The Chery RK550 is powered by a Diesel, 4-cylinder engine.
What transmission does the Chery RK550 use?
The Chery RK550 uses a Shuttle transmission.
How much does the Chery RK550 weigh?
The Chery RK550 weighs 4409 lbs [1999 kg].
Is the Chery RK550 4WD?
The Chery RK550 is available in 2WD.