The Mahindra OJA 2121 4WD is a 21 HP tractor that is powered by a 3-cylinder, 2400 RPM, liquid-cooled, direct injection engine. It has a 12F+12R gearbox and a 950 kg lifting capacity. The tractor is available in both 2WD and 4WD configurations. Let’s have a look at the most powerful machine by Mahindra.
Engine and Performance
The Mahindra OJA 2121 4WD is powered by a 3-cylinder, 2400 RPM, liquid-cooled, direct injection engine that produces 21 HP of power. The engine is fuel-efficient and provides good performance for a variety of agricultural tasks. The tractor has a top speed of 25 kmph in 2WD and 22 kmph in 4WD.
The engine is also equipped with a turbocharging system, which helps to improve its power and performance. The turbocharging system uses exhaust gas to power a turbine, which in turn compresses the air before it enters the engine. This compressed air allows the engine to burn more fuel and air, which results in more power.
The Mahindra OJA 2121 4WD also has a number of features that help to improve its fuel efficiency. These features include a variable displacement pump, an electronic control unit, and a high-efficiency air filter. The variable displacement pump adjusts the amount of fuel that is delivered to the engine depending on the load, which helps to reduce fuel consumption. The electronic control unit (ECU) monitors the engine’s performance and makes adjustments to the fuel delivery and ignition timing to optimize fuel efficiency. The high-efficiency air filter helps to prevent dust and dirt from entering the engine, which can also improve fuel efficiency.
Transmission and Braking
The Mahindra OJA 2121 4WD has a 12F+12R synchromesh gearbox that provides smooth and precise shifting. The tractor also has oil-immersed brakes that provide good stopping power.
The synchromesh gearbox allows the driver to shift gears smoothly and easily, even under load. This is important for a variety of agricultural tasks, such as plowing and harrowing, where the tractor is under a lot of stress. The oil-immersed brakes provide good stopping power, even in wet or muddy conditions.
Hydraulics and Lifting Capacity
The Mahindra OJA 2121 4WD has a 950 kg lifting capacity, which is sufficient for most agricultural tasks. The tractor also has a hydraulic system that powers a variety of implements, such as a power harrow, a cultivator, and a planter.
The hydraulic system is powered by the engine and uses a pump to circulate hydraulic fluid throughout the system. The hydraulic fluid is then used to operate the implements. The hydraulic system is also used to provide the tractor with a smooth ride and to help it maneuver in tight spaces.
Comfort and Convenience
The Mahindra OJA 2121 4WD has a comfortable and spacious operator’s cab. The cab is well-ventilated and has a good view of the field. The tractor also has a number of features that make it easy to operate, such as a power steering system and a reverse alarm.
The power steering system makes it easy to steer the tractor, even when it is under load. The reverse alarm sounds when the tractor is in reverse, which helps to prevent accidents.
Other Features
The Mahindra OJA 2121 4WD also has a number of other features, such as:
- A 3-point hitch that can be used to attach a variety of implements
- A PTO (power take-off) that can be used to power external equipment
- A differential lock that helps to improve traction in slippery conditions
- A headlight and taillight for night driving
Overall, the Mahindra OJA 2121 4WD is a versatile and powerful tractor that is well-suited for a variety of agricultural tasks. It is fuel-efficient, comfortable to operate, and has a good lifting capacity.
Other Mahindra Tractors
Here are some of the other Mahindra tractors that are more powerful than the Mahindra OJA 2121 4WD:
- Mahindra 575 DI (50 HP)
- Mahindra 275 DI TU (35 HP)
- Mahindra Arjun 555 DI (45 HP)
- Mahindra Yuvraj 215 NXT (25 HP)
- Mahindra Jivo 245 DI (30 HP)
Here are some of the pros and cons of the Mahindra OJA 2121 4WD:
Pros:
- Powerful engine
- Fuel-efficient
- Smooth transmission
- Good lifting capacity
- Comfortable operator’s cab
- Easy to operate
- Versatile
- Affordable
Cons:
- No PTO
- Not the most powerful Mahindra tractor
Overall, the Mahindra OJA 2121 4WD is a good value-for-money tractor that is well-suited for a variety of agricultural tasks. It is fuel-efficient, comfortable to operate, and has a good lifting capacity. If you are looking for a powerful and versatile tractor, the Mahindra OJA 2121 4WD is a good option to consider.
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