Rotary table accuracy is graded by positioning and repeatability. Hydrostatic tables reach ±0.001 mm positioning—understand how that compares to mechanical grades and what it enables.
По точности позиционирования и повторяемости. Механические ограничены биением и дрейфом; гидростатика снимает пределы.
Столы Marusaku дают ≤±0,001 мм — высший класс для пяти осей, оптики, метрологии.
Точнее класс — жёстче допуски, чище поверхность, стабильность в циклах.
Theo độ chính xác vị trí và lặp lại. Cơ khí bị giới hạn biên và trôi; thủy tĩnh bỏ giới hạn.
Bàn Marusaku đạt ≤±0,001 mm — hạng cao nhất cho 5 trục, quang học, đo lường.
Hạng càng cao — dung sai chặt, bề mặt sạch, ổn định trong chu trình.
Par précision de positionnement et répétabilité. Les tables mécaniques sont limitées par le défaut et la dérive; l'hydrostatique lève la limite.
Les tables Marusaku atteignent ≤±0,001 mm—classe supérieure pour 5 axes, optique, métrologie.
Classe plus fine—tolérances serrées, meilleure surface, stabilité en cycle.
Nach Positioniergenauigkeit und Wiederholbarkeit. Mechanische Tische sind durch Rundlauf und Drift begrenzt; Hydrostatik hebt das auf.
Marusaku-Tische erreichen ≤±0,001 mm—oberste Klasse für fünf Achsen, Optik, Metrologie.
Feinere Klasse—engere Toleranzen, bessere Oberfläche, Stabilität in Zyklen.
Rotary tables are graded by rotary positioning accuracy (how close to the commanded angle) and repeatability (consistency across cycles). Mechanical tables are limited by bearing runout and thermal drift; hydrostatic tables remove those limits.
Marusaku hydrostatic direct-drive rotary tables achieve rotary positioning accuracy of ≤ ±0.001 mm. That places them at the top of the precision grade, suitable for five-axis machining, optics, and metrology where mechanical tables cannot follow.
A finer grade means tighter tolerances, better surface finish, and the ability to hold accuracy through long cycles and varying loads—directly translating to higher-value, lower-scrap production.
