Multi-axis optomechanical positioning mount DSM
± 2 mm ; ± 2°

Dynamic Structures and Materials (DSM) offers custom design capabilities for rotary and linear flexure-guided stages required for precision motion control and positioning applications and for challenging environments. DSM's flexure mechanism designs are used in unique positioning applications where backlash- and stiction-free performance are critical.

The 3-axis optomechanical positioning mount pictured here is a representative example of DSM's design capabilities for flexure-guided stage design. A custom, multi-axis design required three axes of flexure-guided motion for a 4 kg payload. The design requirements included ± 2 mm of linear travel adjustment in one axis and ± 2° of rotational adjustment in two additional axes. The assembly's design minimizes undesirable motion during temperature transients and shock loading.

DSM designed the optical mount using a titanium and aluminum construction. Fine thread screw adjusters provide manual adjustment capability, although the design lends itself to being easily reconfigured for motorized position adjustment. Pre-load springs and flexure pivots provide return force.

More specifications...