TONAR model BS 17 agricultural trailed hopper-dump truck with axle units manufactured by TONAR model PT12.

Agricultural trailer hopper-dump truck TONAR model BS17 is designed for transportation and reloading of various crops or fertilisers, bulk goods with specific density not more than 1 t/m3, on on-farm roads. It is used as a loading device specially designed for use in agriculture.
The TONAR model BS17 agricultural trailed hopper-tipper (hereinafter referred to as the trailed machine) is a three-axle, all-metal body with a rear wall with an upper axis of rotation. Side wall locking is of mechanical or hydraulic type.
The trailed machine is designed for operation in areas with moderate climate, at ambient air temperature from minus 10°C to plus 30°C, relative air humidity up to 80% at plus 20°C. The trailed machine is designed for operation in areas with moderate climate, at ambient air temperature from minus 10°C to plus 30°C, relative air humidity up to 80% at plus 20°C.
The trailed machine is designed for operation in garage-free storage.