The NEW Rotation Stage DT-80 R rotation stages of the 80 structural series are a low cost alternative to the MICOS DT-65 N and PRS-110 high precision rotation stages. They are mainly applied for simple positioning tasks and enlarge the range of our low cost translation stages of the 80 structural series. The belt driven DT-80 R rotation stage allows a much higher speed of rotation in comparison to other stages. The continuous aperture of 40 mm diameter is suitable for many applications in the range of microscopy. The belt driven combination is prestressed with nearly zero backlash and produces a smooth move. Structural series 80 rotation stages are directly driven by 2-phase micro-step (SMC-series) or MICOS SMC Pollux motor- controller combination. DT-80 R rotation stages are equipped with reference switches (HLS).