Model ListDA SeriesModel Capacity ( ton ) DA-0.25 0.25 DA-0.5 0.5 DA-1W 1 DA-1S 1 DA-1.5 1.5 DA-2W 2 DA-2S 2 DA-2.5 2.5 DA-3 3 DA-5 5 DA-10 10 DB SeriesModel Capacity ( ton ) DB-0.25 0.25 DB-0.5 0.5 DB-1W 1 DB-1S 1 DB-1.5 1.5 DB-2W 2 DB-2S 2 DB-2.5 2.5 DB-3 3 DB-5 5 DA / DB Series Top Electric Chain Hoists Lineup