Wijnen, B., Anzalone, G. C., Haselhuhn, A.S., Sanders, P.G., Pearce, J. M. Free and Open-source Control Software for 3-D Motion and Processing. Journal of Open Research Software, 4: e2, DOI:10.5334/jors.78 free access
wiki.ultimaker.com: Ultimaker specs and featuresArkiveret 13. november 2011 hos Wayback Machine, Speed RecordsArkiveret 13. januar 2012 hos Wayback Machine Citat: "...Speeds of 400mm/s have been reached with the current stepper motors and mechanical setup. It requires a smoothly operating machine, properly lubricated and the axes should be well-tuned. This speed actually includes an almost instant acceleration from 0 mm/s to 400mm/s. Higher speeds are in fact achievable with the same mechanical setup but will require different firmware that creates a more smooth acceleration..."
wiki.ultimaker.com: Ultimaker specs and featuresArkiveret 13. november 2011 hos Wayback Machine, Speed RecordsArkiveret 13. januar 2012 hos Wayback Machine Citat: "...Speeds of 400mm/s have been reached with the current stepper motors and mechanical setup. It requires a smoothly operating machine, properly lubricated and the axes should be well-tuned. This speed actually includes an almost instant acceleration from 0 mm/s to 400mm/s. Higher speeds are in fact achievable with the same mechanical setup but will require different firmware that creates a more smooth acceleration..."
