UDL percentages for uniformly distributed load. Motor sizing at 80% rated capacity: ¼ ton ≤ 400 lbs · ½ ton ≤ 800 lbs · 1 ton ≤ 1,600 lbs · 2 ton > 1,600 lbs. Truss capacity per Applied Electronics certified specs — single use indoor only. Always verify with a qualified rigger. appliednn.com