International Organization for Standardization

Reduction sleeves with external 7/24 taper for tools with Morse taper shanks - Third Edition
 N 4202

Annotation

This document specifies the dimensions of reduction sleeves with external 7/24 taper (Nos. 30, 40, 45, 50 and 60) for tools with Morse taper shanks (Nos. 1 to 6).

All these sleeves allow driving of tools having Morse taper shanks which have a tenon at the small end of the shank; some sleeves allow driving of tools having Morse taper shanks which have an axially tapped hole in the shank:

— with the use of an incorporated screw for sleeves 30 ? 1 – 40 ? 1 – 40 ? 2 – 45 ? 1 – 45 ? 2 – 45 ? 3 – 50 ? 2 – 50 ? 3 – 50 ? 4 – 60 ? 3 – 60 ? 4 – 60 ? 5;

— with the use of a draw bar for sleeves 30 ? 1 – 30 ? 2 – 40 ? 1 – 40 ? 2 – 40 ? 3 – 45 ? 1 – 45 ? 2 – 45 ? 3 – 45 ? 4 – 50 ? 2 – 50 ? 3 – 50 ? 4 – 50 ? 5 – 60 ? 3 – 60 ? 4 – 60 ? 5 – 60 ? 6.

Morse tapers conform to ISO 296 while 7/24 tapers are in accordance with ISO 297.

Автоматический перевод:

Рукава сокращения с внешним 7/24 сужаются для инструментов с Хвостовиками с конусом Морзе - Третий Выпуск

Этот документ определяет размеры рукавов сокращения с внешней тонкой свечой 7/24 (№ 30, 40, 45, 50 и 60) для инструментов с Хвостовиками с конусом Морзе (№ 1 - 6).