Permanent magnets electric traction 600W 24V, equipped with electro-brake for operator and load safety Max speed 4Km/h (adjustable) with 2-speed selector Electronic traction control system 90A Battery status indicator and diagnostic system, first intervention in case of failure 2 batteries 55Ah 12V External battery charger 7A, 220V single phase supply 16A Charging time 6 hours Butterfly switches for FORWARD-BACKWARD maneuvering Anti-crushing safety button for operator safety Reduction gear with differential gear 400mm. "Tractor" wheels 13/5.00x6 Manual winch with two speeds and brake; towing capacity 1500Kg. Fixed rudder Towing capacity 3000Kg. Weight 180Kg. Dimensions 2470 x 870mm. (height 875mm.) Optional: Inclinable rudder Coupler for aircraft's wheel with carter