У вашего броузера проблема в совместимости с HTML5
A c-beam compatible carriage to fit a 3kW, 10cm diameter spindle motor.
You can download the SketchUp files here: http://birchenough.co.uk/spindle-carriage/
Parts list:
4 x v-wheel kits, including bearings, bolts, spacers and..
2 x eccentric spacers
16 x M4 x 16mm countersunk bolts
16 x M4 nuts
2 x M4 x 40mm bolts
2 x M4 washers
My step-by-step build of a linear actuator that's compatible with this spindle: https://www.youtube.com/watch?v=XegD0zPMRWc