3.5-8" to 4.5-8" Threaded Ring Adapter

Seamless Integration, Uncompromised Precision: The Brunson 235-26 Adapter Ring

Effortlessly deploy your new portable CMM on your current ecosystem of mounting solutions with our adapter ring.

In the world of high-precision measurement, compatibility should never be a limitation. The Brunson Instrument Company model 235-26 threaded ring adapter is the definitive solution for integrating your portable, articulated new-generation CMM with a wider range of stands and fixtures.

• Expanded Versatility: Instantly adapt any stand or fixture with a 3.5"-8 thread to accommodate arms requiring a 4.5"-8 mount. 
  
  
• Rock-Solid Stability: Precision-cut threads and a tightly controlled pilot bore guarantee a secure, stable connection, essential for maintaining measurement repeatability and accuracy.
  
  
• Reduced Setup Time: Eliminate the frustration and delay of incompatible mounting hardware. This adapter provides a quick, reliable, and straightforward solution that can be installed with a ¼” pin or smaller hinged spanner wrench.
  
  
• Superior Durability: Machined from high-grade stainless steel to withstand the rigors of the shop floor and frequent use, ensuring a long service life.
  
  
• Authentic Brunson Quality: Engineered and manufactured to the same exacting standards as our world-renowned metrology instruments. 

Applications

The 235-26 adapter is an essential component for any team that relies on portable metrology, including:

• Aerospace and defense manufacturing
• Automotive assembly and inspection
• Tool and die shops
• On-machine inspection and alignment
• Anywhere you need to mount a CMM arm to a variety of stands or surfaces.