AR-4000/21 Plant Nutrient Applicator for Efficient Crop Nutrition

Aggregated with tractors with a power of at least 120 hp with a rear tractor hitch, hydraulic system pressure of at least 16 MPa and the rear shank of the PTO, which provides the speed of the applicator pump 540 rpm. Equipped with twenty-one working tools in the form of disc colters and the main tank with a volume of at least 4000 litres. It is designed for in-soil application of liquid mineral complex fertilisers.

It is not intended for the application of ammonia and liquid organic fertilisers. Working conditions: flat fields with slope not more than 8.5°, with soil moisture not more than 28%, with soil hardness in horizons with depth from 0 to 15 cm not more than 1.2 MPa, with content of crop residues in the surface layer of soil not more than 25%. Working speed - not more than 10 km/h.

Working width - 9.45 m; working unit spacing - 0.45 m. Maximum depth of cultivation - from 12 to 15 cm.