Bison Gear & Engineering is a leading manufacturer of gearmotors, reducers and motors for use in heavy-duty commercial products for more than 45 years. Bison standard gearmotors are available up to 3hp/2.2kw, in both U.S. and European Union frequencies and voltages. A Bison gearmotor typically produces more torque than other gearmotors in their physical size and price range. Bison's power transmission and motion control products are now available for immediate download from www.bisongear.com and www.3DContentCentral.net. The 3D PartStream.NET® software allows design engineers to configure, view and download 3D models for use in their designs in wide range of CAD file formats. In addition to 3D CAD formats, JPG, TIFF and PDF files are also downloadable along with several 2D CAD formats.