Twin Disc, Incorporated, Racine, Wis., one of the world's largest manufacturers of heavy-duty industrial power transmission products, has announced the availability of Bulletin 308 covering its line of power takeoffs. This eight-page bulletin contains specifications, dimensional data, and allowable side-pull load tables for standard PTOs.

Twin Disc standard PTOs cover a range from single plate 6½-inch to triple plate 21-inch sizes. Models are available for installations up to 1,225 horsepower in normal duty applications.