Man up Turret Truck A Man-Up Turret Truck is a specialized very narrow aisle (VNA) forklift used in high-density warehouses. Load Capacity: 1 – 2 tonsLift Height: Up to 15 m or moreBattery: 48V / 80V systemsTravel Speed: 10 – 14 km/hAisle Width: Very narrow (VNA)