Tractor DW 404 DC

The DW 404 DC mini tractor from the renowned manufacturer DW is a versatile and powerful machine for farms and private households. It is equipped with a four-cylinder, 4-stroke diesel engine, model 4L22BT, featuring vertically arranged cylinders, forced liquid cooling, and a direct injection system. The engine power is 40 hp (29.3 kW), engine displacement is 2543 cm3, cylinder bore / piston stroke is 90 x 1000. Starting is via an electric starter, nominal crankshaft speed is 2350 rpm, nominal fuel consumption is ≤242 g/kWh. The fuel pump type is plunger, in-line. Mineral or semi-synthetic oil for diesel engines is recommended for the engine.

The tractor's transmission has a (4+1)x2 configuration, resulting in 8 forward and 2 reverse speeds. The clutch type is dry, single-disc. The DW 404 DC features 4x4 all-wheel drive with rear differential lock, enhancing cross-country capability and reliability in challenging conditions. The steering is equipped with power steering, featuring a separate pump and oil reservoir for ease and precision of control.

Engine cooling is provided by a liquid system with a V-belt driven fan. The braking system is drum-type with a parking brake. The power take-off (PTO) operates at speeds of 540 / 1000 rpm. The hydraulic system is built on a gear pump, with a maximum lifting capacity of the three-point hitch of 550 kg.

Dimensions and chassis: minimum ground clearance – 320 mm, wheelbase – 1830 mm, wheel track: rear 1300-1560 mm, front 1280-1480 mm. Tire size: rear 11.20-24, front 7.50-16. Minimum turning radius with one-sided brake – 2.6 m, without brake – 3.0 m. Theoretical travel speed: forward 0.39 - 31.97 km/h, reverse 0.51 - 12.76 km/h. Fuel tank capacity – 30.0 L. Operating weight of the tractor – 1590 kg, overall dimensions (LxWxH) – 3350x1600x2350 mm.

Cabin and Equipment

The DW 404 DC is equipped with a spacious, sealed cabin with heating, allowing comfortable operation in cold weather. The driver's seat is height-adjustable and includes a seat belt. Additional headlights with lens optics are provided for night work. Wide pedals, a parking brake, and large wheels ensure increased maneuverability, while adjustable front and rear tracks make the tractor adaptable to various field and farm operations.

Application and Advantages

This mini tractor is ideal for a wide range of tasks: haymaking, grass mowing, weeding, soil plowing, hilling, root crop planting, harvesting, water pumping, snow removal, and transporting heavy or bulky loads. Thanks to its powerful 40 hp diesel engine, power steering, three-point hitch system, and external hydraulics (two channels), the DW 404 DC demonstrates durability and versatility in operation. The liquid cooling system helps to quickly start the engine in winter when using antifreeze and prevents overheating during intensive work in summer.

Practicality and Reviews

The DW 404 DC receives positive reviews as reliable and affordable equipment. It combines ease of operation, maintainability, and a sufficient set of options for most agricultural and private household tasks. It is recommended for both farmers and the private sector where productivity and cost-effectiveness are important.

Technical specifications:

The DW 404 DC is a practical choice for those seeking a reliable mini tractor with balanced technical characteristics and a comfortable cabin.

Other models worth considering: Jinma 404, Shifeng 354, Dongfeng, Xingtai, Foton, Zoomlion, DTZ 5244, Bulat 454, Bulat 250, Bulat 254, Belarus 320.4, Shifeng 350, DW 244, DTZ 5404K, Solis 26, Solis RX 50.

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