GB 10393-1989 Conveyor screw for agricultural machinery

Scope: This standard specifies the terms, dimensions, technical requirements, inspection, packaging and storage of conveying screws for agricultural machinery. This standard is applicable to conveying augers with a single head and integral helical surface with constant diameter and pitch, which are used for horizontal or inclined conveying of loose materials such as cereal crop grains and residues, oil plants and feed. This standard applies to conveying augers with a blade width not greater than 150mm.

GB 10393-1989 was changed to JB/T 7866-1995 Conveyor screw for agricultural machinery.

GB 10393-1989Conveyor screw for agricultural machinery