To help speed and simplify the design visualisation process, Rotalink has introduced its Express 3D CAD file service covering its range of miniature motors, encoders, gearboxes, and transmission components. The company says it can provide a 3D space model file within 24 hours, detailing all the essential mechanical and electrical interfacing information for the recommended product. The customer can then quickly assess it on their own CAD system, allowing design issues to be speedily resolved. 3D files include mounting holes, drive shafts, output gears, pulleys, connectors and, if necessary, application-specific features.