solid shaft

Keyed Shaft Case Study for Solid Garage Door Shafts Reference Standard: Relevant material and dimensional verification standards include ISO 286-1 for limits and fits, ASME B17.1 for keys and keyseats, and ASTM E18 for Rockwell hardness testing when the material grade is later declared. Short Answer A keyed shaft for a garage door solid shaft system should be read as a precision reference part, not just a round bar. The catalog confirms a BT-SH602 Solid Shaft with a 1 inch / 25.4 mm outside diameter and a BT-SH604 Shaft Key sized 6.35 × 6.35 × 75 mm for shaft use, but it does not confirm material grade, hardness, surface finish, … 続きを読む