Arbor and adapter systems

THINKING IN SOLUTIONS
HSK forms and delivery versions
Form A – DIN 69 893-1
Form A is automatically exchangeable with grip (A) and indexing slots (B). The indexing slot allows for an
oriented spindle stop. Design with bore (C) for manual activation of the clamping mechanism and central
coolant feed.
C
B
A
Form EC – in accordance with DIN 69 893-5
The basic design of Form EC is the same as that of Form E. The added driving slots (D), however, allow its
use both in HSK version Form C and Form E. Version with bore (C) for manual activation of the clamping
mechanism.
D
C
A
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