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ACR1 autochange rack

  • ACR1 autochange rack_2Fast and repeatable automatic probe exchange to select the optimum setup for each measurement task
  • Fully integrated 8-port probe autochange system for automated operation and improved CMM throughput
  • Allows probe / stylus combinations to be exchanged automatically from heads and extension bars, without the need for re-qualification
  • Provides protection for probes and extension bars
  • Safeguards employees by removing the need to enter the measurement area to change probes
  • Can be mounted horizontally or vertically* to maximise the machine's working volume
  • In-built crash protection
  • Rack height can be set using 104 mm (4.09 in) or 204 mm (8.03 in) legs

* Vertical mounting kit required

ACR1 mounted horizontally

Renishaw autojoint


 ACR1 - dimensioned


 Number of ports


 Dimensions (without legs)

 460 mm × 100 mm × 81 mm (18.11 in × 3.94 in × 3.2 in) 



Installation and user's guides


 Part number
ACR1 8 port autochange rack kitA-1051-4000
ACC2-2 autochange controller for ACR1 
ACC2-2 autochange rack controller (RS232 only)A-1520-0101
ACR1 accessories and cables 
ACR1 MK (H) horizontal mounting kitA-1051-0441
ACR1 MK (V) vertical mounting kit (to mount the ACR1 vertically both mounting kits need to be ordered.)A-1051-1308
ACR1 additional 100 mm legM-1051-0147
ACR1 additional 200 mm legM-1051-0148
ACR1 long port replacement kitA-1051-7077
ACR1 short port replacement kitA-5036-0049
ACR1 mixed port replacement kitA-1051-7076
ACR3 autochange rack 
4 port passive probe and extension bars autochange rack. Requires an MRS kit for mounting on to a CMM. If 8 ports are required, 2 ACR3s can be mounted on one MRS rail. 
ACR3 4 port autochange rack kitA-5036-0005
ACR3 8 port autochange rack kitA-5036-0500
MAPS manual autojoint probe stand 
Stores up to 6 autojointed probes or extension bars 
MAPS manual autojoint probe stand kitA-1071-0001