ISO 100 Machine Oil Equivalent Shell Vitrea 100 & Mobil Vactra Heavy
ISO 100 Machine Oil Equivalent Shell Vitrea 100 & Mobil Vactra Heavy
SKU:2027-5
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Machine Oil ISO 100
Premium Circulating & Machine Tool Lubricant
Our ISO 100 Machine Oil is a premium quality, solvent-refined mineral lubricant specifically engineered for use in industrial enclosed and circulating systems. Formulated to provide exceptional thermal stability and oxidation resistance, this oil ensures long-lasting protection for internal components in high-demand workshop environments.
Key Benefits
- ✔ Excellent thermal and chemical stability
- ✔ Superior rust and corrosion protection
- ✔ High resistance to foaming and aeration
- ✔ Rapid water separation (Demulsibility)
- ✔ Non-EP formula safe for yellow metals
Technical Data
| ISO Viscosity Grade | 100 |
| Viscosity @ 40°C | 100.0 cSt |
| Viscosity @ 100°C | 11.2 cSt |
| Viscosity Index | 95 |
| Flash Point (COC) | 245°C |
| Pour Point | -15°C |
| Density @ 15°C | 0.877 kg/l |
Common Applications
| Application Type | Usage Notes |
|---|---|
| Lathes & Mills | Headstock lubrication and gearboxes requiring non-EP ISO 100 oil. |
| Circulating Systems | Plain and rolling element bearings in low-to-moderate load industrial systems. |
| Compressors | Reciprocating compressors where ISO 100 mineral oil is specified (non-detergent). |
OEM Cross Reference
| Shell | Vitrea 41, Vitrea 100, Morlina S1 B 100, Morlina S2 B 100 |
| Mobil | Vactra Heavy (Named Series), Mobil DTE Oil Heavy |
| Castrol | Magna 100, Perfecto T 100 |
| BP | Energol CS 100 |
| Texaco | Regal R&O 100, Rando HD 100 |
Questions & Answers
Is this suitable for use as a Slideway Oil?
No. This is a circulating and machine oil. Slideway oils (like Vactra No. 2 or 4) contain specific tackiness agents to prevent "stick-slip" on vertical ways. This oil is designed for internal lubrication of gears, bearings, and circulating systems.
Is this oil safe for brass or bronze components?
Yes. This formula is a straight mineral oil without Extreme Pressure (EP) additives that can react with or corrode "yellow metals" like brass, bronze, and copper.
Can I use this in my headstock gearbox?
Yes, provided your machinery manufacturer specifies an ISO VG 100 (or SAE 30 equivalent) non-EP machine oil. It is a standard choice for older manual lathes and milling machine headstocks.
Note: Brand names such as Shell, Mobil, and Castrol are used for descriptive and cross-reference purposes only. This is a high-quality aftermarket replacement lubricant from 4Drive.
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