What does Marusaku Seiko manufacture?

Marusaku Seiko manufactures precision hydrostatic rotary tables, hydrostatic spindles, gear hobbing machines, gear cutting machines, and drum gear couplings for industrial applications.

How long has Marusaku Seiko been in precision manufacturing?

Marusaku Seiko has over 30 years of experience in precision mechanical manufacturing.

Does Marusaku Seiko provide OEM and ODM services?

Yes, Marusaku Seiko provides OEM and ODM services for hydrostatic spindles, rotary tables, and gear processing machinery.

What is the rotary positioning accuracy of Marusaku hydrostatic rotary tables?

Marusaku Seiko hydrostatic rotary tables deliver a rotary positioning accuracy of up to ±0.001 mm.

Which industries use Marusaku Seiko products?

Products are used in CNC machine tools, aerospace, automotive, robotics, and precision automation equipment.

Hydrostatic Technology Buyer's Guide: Spindles, Tables and Slides

Key Takeaways:

A practical buyer's guide to hydrostatic components: match spindle, rotary table, or slide to your process, confirm load/accuracy/speed, and plan the oil supply and maintenance up front.

September 24, 2026 Marusaku Seiko Technical Team

Hydrostatic Technology Buyer's Guide: Spindles, Tables and Slides

Tags:

hydrostatic buyer guide buy hydrostatic spindle buy rotary table hydrostatic selection hydrostatic specification

Available Languages

🇷🇺 Русский

Руководство покупателя гидростатики: шпиндели, столы, каретки

С процесса

Шпиндель — для вращения, стол — для поворота, каретка — для линейного. Все на плёнке.

Три числа

Нагрузка: стол φ630 мм — 1000 кг при 3,5–4 МПа.
Точность: ±0,001 мм, биение ≤0,1 мкм.
Скорость: от нуля до десятков тысяч об/мин.

План

Предусмотрите насос, фильтр NAS 5, термостат. Уход: масло ~2000 ч, фильтр ~500 ч, прогон 10–15 мин.

🇻🇳 Tiếng Việt

Cẩm nang mua thủy tĩnh: trục, bàn và slide

Từ quy trình

Trục cho xoay, bàn cho quay, slide cho tuyến tính. Cùng nguyên lý màng.

Ba số

Tải: bàn φ630 mm — 1000 kg ở 3,5–4 MPa.
Độ chính xác: ±0,001 mm, biên ≤0,1 μm.
Tốc độ: từ 0 đến hàng vạn vòng/phút.

Kế hoạch

Chỗ và điện cho bơm, lọc NAS 5, nhiệt. Chăm sóc: dầu ~2000 h, lọc ~500 h, chạy 10–15 phút.

🇫🇷 Français

Guide d'achat hydrostatique : broches, tables et chariots

Partir du process

Broche pour rotation, table pour pivot, chariot pour linéaire—tous sur le film.

Trois chiffres

Charge: table φ630 mm porte 1000 kg à 3,5–4 MPa.
Précision: ±0,001 mm, défaut ≤0,1 μm.
Vitesse: de 0 à dizaines de milliers tr/min.

Planifier

Prévoir pompe, filtre NAS 5, température. Entretien: huile ~2000 h, filtre ~500 h, préchauffage 10–15 min.

🇩🇪 Deutsch

Kaufleitfaden Hydrostatik: Spindeln, Tische, Schlitten

Vom Prozess

Spindel dreht, Tisch rotiert, Schlitten linear—alle auf dem Film.

Drei Zahlen

Last: Tisch φ630 mm trägt 1000 kg bei 3,5–4 MPa.
Genauigkeit: ±0,001 mm, Rundlauf ≤0,1 μm.
Drehzahl: von 0 bis Zehntausende U/min.

Planen

Platz und Leistung für Pumpe, Filter NAS 5, Temperatur. Pflege: Öl ~2000 h, Filter ~500 h, Vorlauf 10–15 min.

Start With the Process

Choose the component type by what moves: a spindle for rotating tool/workpiece, a rotary table for indexed/continuous rotation, a slide for linear axes. Each uses the same non-contact oil-film principle.

Confirm the Three Numbers

Load: match capacity (e.g., a φ630 mm table carries 1000 kg at 3.5–4 MPa).
Accuracy: hydrostatic reaches ±0.001 mm positioning and ≤0.1 μm runout.
Speed: works from low (no crawl) to tens of thousands of rpm with direct drive.

Plan Supply and Care

Confirm space and power for the pump station, filtration to NAS 5, and temperature control. Budget the simple but regular upkeep—oil change ~2000 h, filter ~500 h, 10–15 min pre-run. With that planned, hydrostatic delivers accuracy and life that alternatives cannot.