10 Metric Ton Internal Brake Tugger. Equipped with drum guard. The MP-AH45 series tugger is the most recent addition of the super-duty line of tuggers offered by San-Ei. The unit features a 5 piston air motor and a sealed dry disc brake system for the most extremely rigorous applications. It is designed for long term rentals with minimum maintenance. This unit would be ideal for ship building, petrochem and other large capacity marine applications. This tugger will handle any application put in front of it.