Jinma JM-300
Power
30 hp
Production
unknown
Engine
Diesel, 2-cylinder
Weight
3263 lbs [1480 kg]
Drive
2WD
Introduction
Jinma JM-300: Technical Specifications and Overview
The Jinma JM-300 is a two-wheel-drive agricultural tractor manufactured in Yancheng City, China. Designed for small to medium-scale farming operations, this model focuses on mechanical simplicity and utility for general field and maintenance tasks.
Engine and Performance
The tractor is powered by a 2-cylinder, liquid-cooled diesel engine with a displacement of 136.1 cubic inches (2.2 liters). It produces 30 horsepower (22.4 kW) at a rated engine speed of 2000 to 2200 RPM. The engine features an 18:1 compression ratio and requires a coolant capacity of 7.6 quarts (7.2 liters) alongside an oil capacity of 6.3 quarts (6.0 liters).
Transmission and PTO
The drivetrain consists of a transmission offering 8 forward and 2 reverse gears, providing the operator with a range of speeds suitable for various implements. The tractor is equipped with a live rear PTO capable of operating at 540 or 720 RPM, allowing for versatile power take-off applications.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center design with a pump flow rate of 3.17 gallons per minute (12.0 liters per minute) and includes one valve. The rear hitch is a Category I three-point linkage system, providing a lift capacity of 1,112 pounds (504 kilograms).
Dimensions and Weight
The JM-300 has a wheelbase of 70.2 inches (178 cm) and an overall length of 122.2 inches (310 cm). With a width of 57.1 inches (145 cm) and a height of 76.9 inches (195 cm), the unit weighs 3,263 pounds (1,480 kg), ensuring a stable footprint for its size class.
Conclusion
The Jinma JM-300 is a compact, two-wheel-drive tractor engineered for reliability in standard agricultural environments. Its combination of a 30-horsepower engine, dual-speed PTO, and Category I hitch makes it a functional choice for light-duty traction and implement operation.
Production Information of Jinma, JM-300
- Built in Yancheng City, China
| Manufacturer | Jinma |
|---|
Dimension and Tires Information of Jinma, JM-300
| Wheelbase | 70.2 inches [178 cm] |
|---|---|
| Weight | 3263 lbs [1480 kg] |
| Height | 76.9 inches [195 cm] |
| Length | 122.2 inches [310 cm] |
| Width | 57.1 inches [145 cm] |
| Ag front | 5.00-15 |
|---|
Engine Specifications of Jinma, JM-300
- Diesel
- Liquid-cooled
- 2-cylinder
| Oil capacity | 6.3 qts [6.0 L] |
|---|---|
| Displacement | 136.1 ci [2.2 L] |
| Compression | 18:1 |
| Bore/Stroke | 3.74x4.134 inches [95 x 105 mm] |
| Rated RPM | 2200 |
| Coolant capacity | 7.6 qts [7.2 L] |
| Starter volts | 12 |
| Rated RPM | 2000 |
| Power | 30 hp [22.4 kW] |
Transmission Information of Jinma, JM-300
Transmission variants 1
| Gears | 8 forward and 2 reverse |
|---|
Mechanical Specs of Jinma, JM-300
- Two-wheel drive
Power Information of Jinma, JM-300
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540, 720 |
Hydraulics Specifications of Jinma, JM-300
| Type | Closed |
|---|---|
| Valves | 1 |
| Pump flow | 3.17 gpm [12.0 lpm] |
Three-Point Hitch of Jinma, JM-300
| Rear Type | I |
|---|---|
| Rear lift | 1112 lbs [504 kg] |
Where it sits
With 30 HP, the Jinma JM-300 sits between JM-284 (28 HP) and JM-350 (35 HP) in Jinma's range.
Frequently asked questions
How much horsepower does the Jinma JM-300 have?
The Jinma JM-300 delivers 30 HP.
What years was the Jinma JM-300 produced?
The Jinma JM-300 was produced in unknown.
What engine does the Jinma JM-300 have?
The Jinma JM-300 is powered by a Diesel, 2-cylinder engine.
How much does the Jinma JM-300 weigh?
The Jinma JM-300 weighs 3263 lbs [1480 kg].
Is the Jinma JM-300 4WD?
The Jinma JM-300 is available in 2WD.