Minitractor Dongfeng (Dongfeng) DF-244G2 with cabin

The Chinese concern DongFeng is one of the leading enterprises in the world for the production and sale of small special equipment. The company's products are easy to maintain, have a high level of reliability and durability. Its prominent representative is the Dong Feng 244 minitractor. This device is a universal small-sized machine aimed at efficiently performing tasks in farming and the public sector. The unit is manufactured in compliance with ISO 9001/2000 quality standards and meets environmental safety requirements.

Purpose

The DF-244 unit is designed to perform the following types of work:

• plowing and soil cultivation;
• sowing fields with various agricultural crops;
• adding fertilizers to the soil;
• harvesting;
• cargo transportation;
• cleaning the roadway from debris and dirt;
• cleaning areas from snow.

Minitractor Dong Feng 244 without cabin

Modifications

The Dongfeng 244 mini-tractor is available in several versions, namely basic and modified. Several modified versions are equipped with heated, sealed cabins, which allows the equipment to be used not only in the warm season, but also in the winter. Other versions have a hinged canopy, which is designed for comfortable work in hot weather, as it protects the operator from the scorching sun.

Specifications

The technical characteristics of the Dong Feng 244 tractor have the following indicators:

• operating weight - 1.2 t;
• travel speed - 25.0 km/h;
• number of gears - 6 forward, 2 reverse;
• fuel tank volume - 10 l;
• ground clearance - 0.33 m;
• dimensions: length - 3.18 m, width - 1.35 m, height - 1.46 m.

Engine characteristics

The machine is equipped with a three-cylinder diesel engine KM 385VT, with a power of 24 horsepower. It is started using an electric starter. The power plant has a liquid cooling system with forced circulation, which allows it to effectively maintain the required temperature conditions throughout the entire working time. The motor has the following parameters:

working volume - 1.53 l; cylinder diameter - 85 mm; shaft rotation speed - 2400 rpm; maximum torque - 82 Nm; fuel consumption - 275 g/kWh.

Minitractor Dong Feng 244 with cabin

Cabin features

The tractor can be supplied to the end user in various configurations. For areas with harsh weather and climatic conditions, the machine is equipped with a closed cabin. It reliably protects the driver from rain and wind, and also retains heat well in winter. Panoramic glazing of the cab provides the operator not only with good all-round visibility, but also with a high level of safety while driving and performing production tasks. The workplace is equipped with a comfortable seat and ergonomic controls. The operation of all systems and units is monitored by electronic devices conveniently located on the instrument panel.

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Mini tractor Dongfeng DF 244

The Dongfeng DF 244 minitractor is a modern medium-power model from Chinese manufacturers with a fairly durable and reliable three-cylinder engine model KM385VT, which has high-quality direct injection and excellent water cooling.

Dongfeng 244 is intended for carrying out any agricultural, clearing or municipal work on an area of ​​approximately 10 g.

This mini-tractor model has a fairly large traction force in order to be coupled with fairly heavy attachments or towed devices.

It can work with a three-furrow lightweight plow, a rototiller up to 1.5 meters, a harrow, a hiller or cultivator, a single-row or double-row potato planter, a potato digger, seeders (vegetable and grain), a trailer with a lifting capacity of up to two tons, a front loader, a rear excavator, a rake, drill, hay harvester, dump shovel and other attachments. Although it is unlikely that he will be able to overcome the water-filled skating rink.

Mini tractor Dongfeng DF 244

The Dongfreng DF 244 mini tractor has fairly good stability, cross-country ability, as well as high maneuverability thanks to direct all-wheel drive, the presence of a hydraulic booster, a differential lock and a change in the rear wheel track.

A heated spacious cabin with a seat on special shock absorbers, a convenient location of control mechanisms, and a combined instrument panel create comfort during work in any weather and at any time of the year. DF244 is a model that has proven itself well among vegetable growers, gardeners, professional gardeners and farmers.

Design of the Dongfeng DF 244 mini tractor

DF 244 tractors are available in two versions: with and without a cab. For small-sized equipment, the presence of a cabin is not a critical indicator. Often such machines are used in greenhouses. And the cost of the DF 244 varies significantly depending on the equipment. Moreover, it can be used as an alternative to the T-150K.

Design of the Dongfeng DF 244 mini tractor

Engine

Dongfeng DF 244 mini-tractors are equipped with factory power units of the Y380T brand. The engine is a vertical four-stroke diesel engine with three in-line cylinders. Radiator cooling system extends engine life. The maximum power of the unit is 25 hp/18 kW at a nominal crankshaft speed of 2350 rpm. The engine cylinder diameter is 85 mm with a piston stroke of 90 mm. The working volume of the Y380T is 1,532 liters.

Transmission

In addition to the small engine, the DF 244 is equipped with a four-speed manual gearbox with one reverse speed. The main gear is represented by one pair of spiral-type bevel devices. A bevel device is used as a differential. The locking is carried out by a cam mechanism. The final drives are represented by an overdrive device and an external drive. The clutch is double-disc. The transmission allows the tractor to move in a speed range of 1.11-26.2 km/h forward and 1.44-7.45 km/h back.

Travel device

The DF 244 tractor is a small-sized wheeled machine. Like many agricultural versions, this Dongfeng model uses wheels of different sizes. The front steering axle is equipped with 6.00-12 tires with a road pattern. The rear drive axle is fitted with tires of size 8.3-24 and a herringbone all-terrain tread. The tractor chassis is designed with a 4x4 wheel arrangement.

Thanks to the use of wheels of different diameters and widths, the DF 244 can be used for inter-row cultivation, does not lose flotation and ensures maximum travel efficiency in all conditions. For braking, a disc brake system is used. The movement is controlled via a hydraulic drive. The reverse track is adjustable in 100 mm increments.

Working equipment and hydraulic system

The Dongfeng DF 244 tractor uses a three-point hitch for aggregation. Three-position hydraulics are installed at the rear of the machine. The hinged mechanism belongs to the first category and provides a load capacity of 432 kg.

To transmit power to implements and mechanisms, a two-speed power take-off shaft of a standard design is used. The PTO operates with a nominal rotation speed of 540 and 1000 rpm. Optionally, a hitch unit for trailed implements can be installed.

Other characteristics

The DF 244 tractor is equipped, among other things, with single-wire electrical equipment with an operating voltage of 12 V. To ensure precise operation and traffic safety, the machine is equipped with front headlights and a rear light.

When equipped with a cabin, the equipment is characterized by increased comfort of use. There is a heating device inside. Panoramic glazing guarantees a good overview. The windshield has an automatic wiper. Additional lighting fixtures are installed on the cab roof.

However, more powerful models can also be used as a trailed combine harvester.

Technical characteristics of the Dongfeng DF 244 mini tractor

Technical characteristics of the Dongfeng DF 244 mini tractor

Source: https://selhoztehnik.com/minitraktor-dongfeng-df-244

Device

Dong Feng 244 is a universal type of vehicle with four-wheel drive. The mini-tractor is equipped with a modern hydraulic system that allows it to interact with various types of technological equipment. It operates from a high-performance gear pump, which receives torque from a functioning engine. The multifunctional suspension and universal PTO allow the tractor to be combined with various technical devices produced by both domestic and foreign companies. Thanks to a special arch located behind the driver’s workplace, it is possible to quickly mount a roof or install a removable cab.

Features of the Dong Feng 244 mini tractor:

• Diesel engine, three-cylinder, brand KM385VT with an hourly diesel fuel consumption of 275 g/hp, with liquid forced cooling and a direct injection system.
• 2-speed high-speed PTO (540/1000 rpm);
• dry clutch, single disc;
• electric starting system, which makes it easier to start the machine under any conditions;
• pneumatic brake system;
• road clearance height 33 cm;
• connection of a wide range of attachments from other manufacturers;
• 4x4 all-wheel drive with rear differential lock;
• adjustable rear wheels;
• reinforced rear and front axle;
• The body is made of fiberglass, very light, using special Dong Feng technology.

Advantages and disadvantages

The Dongfeng DF 244 minitractor has the following strengths:

• good workmanship;
• solid power;
• wide range of uses;
• a large number of attachments;
• availability of certificates of conformity;
• reliable guarantee;
• attractive price;
• stylish design.

The disadvantages of this unit include the rapid failure of bearings, pipes and rubber seals.

Reviews

In their reviews, DongFeng users share their impressions of the quality of the machine. Here are some opinions about this unit:

• I purchased a DF 244 more than one year ago, the car went through a full run-in and never let me down. There was not a single serious failure or breakdown. The tractor has good power with fairly modest fuel consumption. The disadvantages include too little weight, which does not allow the wheels to interact well with the ground. Therefore, we had to modify the design and hang additional weights.
• The machine is powerful and productive. It can be confidently used not only for agricultural work, but also for transporting heavy trailers and semi-trailers. The tractor moves well off-road and in areas heavily covered with snow. The disadvantages are oil overheating under high loads and rapid failure of hydraulic system elements

Minitractor Dong Feng 244 with attachments

Gearbox and control system

The gearbox on the Dong Feng is four-speed with a two-stage reduction gearbox. This results in four high and low forward gears, two reverse and one high and low gear. Such a wide range of transmission ratios allows you to maintain engine speeds from 1 to 24 km/h without overloading the engine.

The tractor is equipped with a dry single-plate clutch, which is characterized by:

• Smooth ride;
• High wear resistance;
• Good heat removal from friction pairs.

The brake system of the DF-244C is hydraulic dual-circuit, and the brake mechanisms are drum type. The Dong Feng has a separate brake pedal for each rear wheel. The split brake system improves tractor maneuverability. When braking with one wheel, the turning radius is significantly reduced. This is convenient when working in a limited area or when moving from one row of cultivated land to another.

The Dong Feng is equipped with power steering, which makes it easier to turn the steering wheel. Power steering also improves machine control and reduces the strain on the operator's hands during prolonged operation.

Important indicators of control devices are displayed on the tractor dashboard:

• Air pressure gauge;
• Ammeter;
• Fuel level indicator;
• Coolant thermometer;
• Oil pressure sensor.

Dong feng df 244 is an all-wheel drive vehicle with a 4x4 wheel arrangement and forced locking of the center differential. All-wheel drive is disabled using the transfer case control lever. The differential lock helps when traveling over rough terrain.

The tractor track is adjustable from 120 to 140 cm by turning the wheel rim. The wheelbase of the DF-244C is 165 cm. For driving in difficult territorial conditions, the Dong Feng is equipped with all-terrain tractor tires with high lugs. The front wheels are 6" x 16" and the rear wheels are 9.5" x 24".

What can be included with

The high-power engine used in the tractor allows the following types of attachments to be installed on the machine:

• plow;
• harrow;
• cultivator;
• mower;
• cutters of different diameters and working widths;
• seeder;
• potato digger;
• pitchfork;
• rake;
• dump;
• front loader;
• snow removal device;
• trailers of various load capacities.

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Attachments

To connect attachments, the Dong Feng is equipped with a three-point system and a power take-off shaft. PTO - two-speed independent, 540 and 730 rpm. Most attachments operate at a speed of 540 rpm: tiller, snow blower, baler, and so on. The independent PTO operates both when the tractor is moving and in a stationary state. This function allows the use of stationary equipment, such as a shredder. With a dependent PTO, the equipment stops working when the tractor stops.

To connect trailed units, such as a baler or trailer, a pendulum tow hitch is installed on the Dong Feng.

The tractor is equipped with two separate hydraulic pumps - one for the hydraulic booster and the other for the hydraulic implement control system. Two hydraulic outlets allow you to connect a front loader and a hydraulic rotary blade. The fluid in the hydraulic system comes from the transmission. The load capacity of the rear linkage is 450 kg.

To travel on public roads, the Dong Feng DF-244C is equipped with the necessary lighting and sound equipment. In the basic configuration, the tractor is equipped with weights - 4 blocks of 20 kg each.