CrustBuster/Speed King, Inc., a leading manufacturer of belt-conveyor style seed transfer equipment, offers Seed Tenders for handling all your bulk seed needs. We offer several systems, including a 65 bushel (80 cu. ft.), 160 bushel (200 cu. ft.), 240 bushel (300 cu. ft.) and 320 bushel (400 cu. ft.). Both 2 and 4 box units come standard with either a 1 Horsepower 12 Volt or 5 1/2 Horsepower Honda drive.