Gearboxes by Bondioli & Pavesi brand. As shown in the photos it is in cast iron and is new. Common entrance grooved connection for universal joint and 'double' outlet with smooth shaft diameter 22 mm and keyway size 6x6x30 mm. Ratio 1: 1.35, with a power of 20 hp. This box is sold in the shop for about 350 euros.
