Chassis: The NA4M3 model features a 4-wheel steel chassis with an automotive design, ensuring durability and stability.
Engine: It is equipped with a 4-cylinder turbocharged diesel engine with an inter-cooler, specifically a Deutz type with a displacement of 4764 cc. The engine delivers a maximum power of 118.5 kW at 2300 rpm and is Step III homologated.
Cab: The cab is constructed with a steel structure and includes two seats with a right-left sliding drive station for flexibility.
Transmission: The vehicle uses a hydrostatic automotive transmission with electronic control, featuring rear drive and two-speed options for travel and sweeping.
Suspensions: The front axle is sprung with shock absorbers, while the rear axle includes leaf springs and shock absorbers for enhanced ride comfort.
Steering: Hydraulic steering operates on the front wheels, providing precise control.
Brakes: The sweeper is equipped with four power-assisted disc brakes for effective stopping power.
Sweeping System: It includes two hydraulic-operated side brushes, with an optional third front brush for increased coverage.
Suction System: The system features a steel suction fan with an 824 mm diameter and a maximum capability of 18,000 cfm/h, along with a steel suction mouth of 700 mm diameter.
Hopper: The stainless steel hopper has a nominal volume of 4.2 m³ and a rear tipping height of 1,650 mm.
Dust Suppression System: Dust is suppressed by water through an electric pump and spray jets on the brushes and inside the suction nozzle. It includes a stainless steel water tank with a 700-litre capacity and an optional recirculating water system at the suction mouth.
Performance: The standard sweeping width is 2000 mm, extendable to 2800 mm with a third brush. The sweeping speed is 15 km/h, and the travel speed is 41.2 km/h.
Options: Available options include an air conditioning system, high-pressure wash jet lance, high-pressure street wash bar, spare wheel, rear view camera, front third brush, and an overhead boom wander hose.