Jahrls

The design consists of a solid chuck body with and internal taper and locking sleeve. Two sets of three balls serve to lock the inserts.

The first set of balls locks the annular grove on the inserts taper and pulls the insert in an axial direction, while the upper sets locks in three of the six semispherical recesses and transfers the torque.

One-hand function – Model 80-4E

A variant of the chuck that has been simplified even further

  • The insert is released by lifting the locking sleeve
  • A new tool is applied with one hand since the return of the locking sleeve is done automatically

 

Catalog PDF

Jahrls Quick-Change Chuck

Untitled Document
Jahrls model Mount, taper L mm ØD mm Art.no
80-3 Morse Taper 3 77 65 95143
80-3 Morse Taper 3 76 65 95145
80-4E Morse Taper 4 93,5 83 95429
80-4E Morse Taper 4 91 83 98220

Inserts for Morse Taper

Untitled Document
Jahrls model Mount, taper L mm ØD mm Art.no
80-3 Morse Taper 1 29 52 95164
80-3 Morse Taper 2 29 52 95165
80-3 Morse Taper 3 43 52 95166
80-4 Morse Taper 1 34  63 95167
80-4 Morse Taper 2 34 63 95168
80-4 Morse Taper 3 34 63 95169
80-4 Morse Taper 4 65 63 95170

Inserts for internal B-taper

Untitled Document
Jahrls model Mount, taper L mm ØD mm Art.no
80-3 B16 33 52 95187
80-4 B16 38 63 95189