The DH CC 300 locomotive is one type of locomotive that uses a diesel engine with a hydraulic transmission. This locomotive has advantages in advanced control systems and has proven capable of operating in flood-prone areas. With a maximum speed of 120 km/h, the locomotive has a track gauge of 1,067 mm and an axle load of 15 tons. The overall length of the train reaches 20,000 mm, with a width of 3,000 mm and a height of 3,700 mm. Its empty weight is 33 tons, while the maximum weight reaches 84 tons.

In terms of the engine, this locomotive has a tractive effort of 200 kN at a speed of 18 km/h, with a maximum traction of up to 270 kN (assuming a friction coefficient of μ = 0.287). This locomotive uses a hydrodynamic transmission with input power combined with a 45° V-6, 4-stroke engine, equipped with turbocharging and after-cooling. This engine is capable of producing 1,700 kW at 1,800 rpm, making it ideal for various heavy-duty operational needs.