Shred-Tech model ST-50 2-shaft shredder. It has an approximately 3.4 cu.ft. feed hopper with a hydrualic ram feed system. Hydraulic power unit is missing. Unit has control panels. Shredder has 21" x 40" cutting chamber with (48) 10" diameter knives. Driven by (2) 20 hp 1750 rpm motors requiring 230/460 vac 3 ph electricity. Blades are .75" wide.
Hp: 20
Power Req. (V): 230/460 Vac
Feed Section: 21" x 40"