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BR-AJC_M

Upgrade existing BR/BRT chuck to quick jaw change

BR-AJC_Mズーム

BR-AJC_M

  • Existing BR/BRT chucks and soft jaws can be used as is for quick jaw change.
  • There is no installation mistake in the serration positioning, no matter who replaces the jaws.
  • Gripping accuracy is 0.01mmT.I.R. even when the jaws are detached and attached. No jaw reforming required.Note)
    Note) 12 inch only has 0.015mm T.I.R.
  • Compatible with all BR/BRT06 to 12

Product Specifications

The setting is completed by forming the jaws on the lathe and screwing the positioning nut until it hits the end of master jaw and then locking it.

BR-AJC-M_mov_en.png

 

 

No matter who installs it, there will be no mistakes in positioning the serrations.

BR-AJC-M_step_b_e.png

 

 

The gripping accuracy is 0.01mm T.I.R. However, 12 inch only has 0.015mm T.I.R.

BR_accuracy_en0.png

 

 

Even when the jaws are removed and attached, the gripping accuracy is less than 0.01mm T.I.R., so there is no need to reform the jaws. However, only 12 inch is 0.015mm T.I.R.

Needless of reforming jaws after replacement greatly reduces setup  time.

BR_repeatability_en_b.png

 

 

Gripping range notice

When using BR-AJC_M with 6, 10, and 12-inch chucks, the gripping range may differ from when using standard T-nuts. Please take note of this difference.

 

 

In case of standard soft jaws

 

Chuck model and gripping range
Model Chuck model Gripping range
BR-AJC06M BR06 Ø20 ~ Ø170
BRT06 Ø24 ~ Ø170
BR-AJC08M BR08 Ø22 ~ Ø210
BRT08 Ø28 ~ Ø210
BR-AJC10M BR10 Ø36 ~ Ø254
BRT10 Ø42 ~ Ø254
BR-AJC12M BR12 Ø51 ~ Ø315
BRT12 Ø62 ~ Ø315

 

 

In case of small-diameter gripping soft jaws (SJ**S1)

 

Chuck model and gripping range
Model Chuck model Gripping range
BR-AJC06M BR06 Ø12 ~ Ø170
BRT06 Ø24 ~ Ø170
BR-AJC08M BR08 Ø12 ~ Ø210
BRT08 Ø16 ~ Ø210
BR-AJC10M BR10 Ø24 ~ Ø254
BRT10 Ø39 ~ Ø254
BR-AJC12M BR12 Ø41 ~ Ø315
BRT12 Ø50 ~ Ø315

 

 

Drawing download

Model BR-AJC06M BR-AJC08M BR-AJC10M BR-AJC12M
2D PDF
TIF
DXF
DWG
3D Parasolid
STEP

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