Optimal Engineering Systems Motorized high-resolution pan-tilt stages
These high-resolution, motorized pan-tilt stages are available in two sizes. The PT60-1 pan-tilt stage is a combination of two 60-mm (2.362-in) rotary stages, and the PT100-1 is a combination of two 100-mm (3.937-in) rotary stages set at a 90° angle to each other. Each has rotary stages that feature repeatability of 0.005° (18 arc-sec), a positional accuracy of 0.005° (18 arc-sec) and a resolution of 0.001° = 3.6 in (10 micro-steps per step motor driver in use). These compact, easily integrated stages weigh 2 kg (4.4 lb) for the PT60-1 and 4.4 kg (9.75 lb) for the PT100-1. Load capacities are 10 kg (22 lb) and 20 kg (44 lb), respectively.