Vacuum · Japan
Osaka Vacuum
Osaka Vacuum, Ltd. manufactures ball-bearing and magnetically levitated turbomolecular pumps and oil-sealed rotary pumps; it introduced turbomolecular pumps in Japan in 1971.
See all 108 models with OEM data- Status
- Active
- Parent company
- Independent
- Region
- Asia
- Verified
- 2026-10-01
- Confidence
- high
- Profile
- Not yet claimed · Are you Osaka Vacuum?
Primary technologies
Known product families
TG-F
Primary markets
semiconductor · electronics · research · medical
In the catalogue
108 models with OEM dataBy technology
Turbomolecular74 modelsLiquid Ring13 modelsRoots / Booster10 modelsOil-Lubricated Rotary Vane7 modelsDry Screw2 modelsMulti-stage Roots (Dry)2 models
Ratings across the range
- Ultimate pressure
- 1e-9 – 27 mbar · 98
- Weight
- 4.2 – 3,500 kg · 98
- Pumping speed
- 13.8 – 19,800 m³/h · 87
- Motor power
- 0.4 – 45 kW · 30
Product families
Magnetically Levitated Turbo Molecular Pumps · 45Ball Bearing Turbo Molecular Pumps · 29Liquid-ring Vacuum Pumps · 13Mechanical Booster Pumps (Roots Vacuum Pumps) · 10Oil-sealed Rotary Vacuum Pumps · 7Dry Vacuum Pumps · 4
Data coverage
One page per model: HTML specification table read down the page (turbomolecular, oil-sealed rotary, liquid-ring, booster, dry pumps)
– ST pumping systems (turbo + backing pump packages) and oil diffusion pumps not read
– Catalogues and CAD sit behind a sign-in; not taken
– Product photo: the pages share one site image, so none is shown
Coming next
- Full model range with sourced curves
- Manuals, parts lists and service intervals
- Authorised suppliers and service providers
- Replacement and cross-reference guidance