ISO/FDIS 26622-4

Modular taper interface with ball track system — Part 4: Dimensions of receivers for interface utilizing four locking elements

General information

Current stage: 50.20 Effective date: Feb 10, 2026

Originator: ISO

Owner: ISO/TC 29/SC 9

Type: International Standard

Scope

This part of ISO 26622 specifies dimensions for modular taper interfaces with ball track system: tapered receivers for automatic and manual tool exchange to be applied on machine tools (e.g. lathe machines, drilling machines, milling machines and turn/milling machine centres). A range of receiver sizes is specified. The torque is transmitted by friction and locking elements.

Life cycle

NOW

IN_DEVELOPMENT
ISO/FDIS 26622-4
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Feb 10, 2026

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