A-line portable articulated measuring arms

Trimos new A-line portable articulated measuring arms allow an extremely easy and accurate 3D measurement.

The A-line arms certified according to ISO10360-2 standard allow quality control, inspection, verification of small and large size parts. Thanks to an extremely stable carbon structure, all models are light and easy to operate. You can choose between the A4, A5, A6, A7, A8, A9 and AT models according to your application.

The A4, A5 and A6 represent the entry level of Trimos measuring arms. Reliability, accuracy and flexibility in use are their main characteristics. 

If you need to inspect a big and heavy part, don’t move it, take the A7 or A8 arms on it and get your measurements done quickly with great flexibility. 

A9 is a new concept for portable articulated arm CMM, designed to get the best accuracy performance with the best part access thanks to its 5 axes. It is dedicated for precise part inspection, in quality control or any other process where a touch probe control is necessary. 

For pipe inspection with laser fork and a dedicated software Trimos AT is the perfect equipment. Based on the A5 and A6 arm design, it is a portable articulated arm CMM ideal for quick and accurate inspection of pipes and any other parts within its range.

Standard Arms
  Models A4 ÷ A9 Axes Measuring Range (mm) Volumetric Accuracy (mm)

Point Repeatability (mm)

 Weight (kg) A4 - 1800 6 1800 0.025 0.018 7.9  A4 - 2500 6 2500 0.036 0.022 8.4 A4 - 3200 6 3200 0.045 0.032 8.8 A5 - 1800 6 1800 0.020 0.012 8.4 A5 - 2500 6 2500 0.026 0.016 8.9 A5 - 3200 6 3200 0.036 0.020 9.3 A5 - 4000 6 4000 0.046 0.024 10 A6 - 1800 7 1800 0.027 0.017 8.9 A6 - 2500 7 2500 0.034 0.021 9.4 A6 - 3200 7 3200 0.045 0.026 9.8 A6 - 4000 7 4000 0.056 0.030 10.5 A7 - 5000  6 5000 0.065 0.038 12.5 A7 -7000 6 7000 0.080 0.048 14 A7 -9000 6 9000 0.100 0.060 16.5 A8 - 5000 7 5000 0.075 0.050 13.5 A8 - 7000 7 7000 0.090 0.060 15 A8 - 9000 7 9000 0.110 0.070 17.5 A9 - 250 5 250 0.004 + L/50  0.005 12 A9 - 400 5 400 0.006 + L/40 0.007 14

 
Arm to measure Tubes (AT) 
 

Model AT Axes Measuring Range (mm) Volumetric Accuracy with Laser Fork (mm)  Touche probe point accuracy * (mm)

Point Repeatability (mm)

 Weight (kg) AT - 1800 6 1800 0.056 0.025  0.020 7.9  AT - 2500 6 2500 0.063 0.036 0.028 8.4 AT - 3200 6 3200 0.072 0.045 0.035 8.8 AT - 4000 6 4000 0.099 0.060 0.045 9.5 AT - 5000 6 5000 0.122 0.090 0.060 11.5