Castrol Alphasyn T 220
The Castrol Alphasyn T gear oil range comprises synthetic lubricants formulated on polyalpha-olefin (PAO) base fluids with phosphorus-based antiwear additive technology, providing outstanding thermal stability and good load carrying capacity. Alphasyn T grades are suited to bearings, circulatory systems, and moderately-loaded gear systems operating at both high and low temperatures, and should not be used for heavy or shock loaded systems. All grades have very low pour points and excellent viscosity/temperature characteristics for use across a wide range of temperatures, and are fully compatible with nitrile, silicone, and fluoropolymer seal materials.
TECHNICAL SPECIFICATIONS
| Property | 10 | 32 | 46 | 68 | 100 | 150 | 220 | 320 | 460 |
| Density @ 15°C (g/ml) | 0.83 | 0.85 | 0.85 | 0.86 | 0.86 | 0.87 | 0.87 | 0.87 | 0.87 |
| Kinematic Viscosity @ 40°C (mm²/s) | 10 | 32 | 46 | 68 | 100 | 150 | 220 | 320 | 460 |
| Kinematic Viscosity @ 100°C (mm²/s) | 2.75 | 5.7 | 7.5 | 10.5 | 14.5 | 17.8 | 23.9 | 31.7 | 41.8 |
| Viscosity Index | 110 | 125 | 125 | 128 | 128 | 131 | 135 | 138 | 141 |
| Pour Point (°C) | -57 | -57 | -57 | -57 | -51 | -42 | -42 | -30 | -30 |
| Flash Point, PMCC (°C) | 170 | 210 | 220 | 230 | 230 | 230 | 230 | 230 | 230 |
| Foam Sequence I, Tendency (ml) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 20 |
| Foam Sequence I, Stability (ml) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rust Test, Procedure B | Pass | Pass | Pass | Pass | Pass | - | Pass | - | - |
| FZG Gear Test A/8.3/90, Failure Load Stage | - | - | - | 10 | 10 | 12 | 12 | 12 | 12 |
KEY FEATURES
| •Good thermal and oxidative stability provides reliable operation and extended operating life when compared to mineral oil based products |
| •Inherently high viscosity index (VI) makes the product suitable for operations over a wide temperature range |
| •Good antiwear and load carrying abilities minimizes gear wear and prolongs gear tooth life |
| •Good water separation and demulsification characteristics means reduced down time through prolonged lubricant life and increased equipment reliability |
| •PAO based lubricant provides good compatibility with seals, paints and mineral oil based lubricants |
CLASSIFICATIONS & APPROVALS
| •DIN Classification: CL |
| •Meets DIN 51517 Part 2 |
| •Meets David Brown Type A |
Data Sheet Date: 19 Feb 2024
The information contained in this data sheet is based on data considered to be accurate. No warranty is expressed or implied regarding the accuracy of this data. Product specifications and availability are subject to change without notice. Lube Control Pty Ltd accepts no responsibility for any loss or damage arising from the use of this information.
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Technical Documents
Alphasyn T gear oil - TDS
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Product details and specifications are for reference only and subject to change without notice. Customers must independently verify all technical data and OEM approvals directly with the manufacturer prior to purchase. We accept no liability for any errors, omissions, or damages arising from reliance on this information.