Mobil SHC 524 (5 Gal. Pail)
Mobil SHC™ 524 is an ISO VG 32 hydraulic oil with excellent performance characteristics such as wide temperature range performance, outstanding anti-wear and corrosion protection, and very good multi-metal compatibility. It is designed using a synthetic, wax-free hydrocarbon base stock and a carefully engineered additive system. This high quality hydraulic oil will provide long oil and filter life, optimizing equipment protection and minimizing the cost of maintenance and product disposal. It was developed in conjunction with major OEMs to meet the most stringent performance requirements of major hydraulic system and component manufacturers, ensuring that this single product can be used in a wide range of equipment. While it is designed to work with hydraulic systems requiring excellent anti-wear and film strength protection, it will also work where non-anti-wear hydraulic oils are generally recommended.
The Mobil SHC 500 Series hydraulic oils exhibit outstanding low and high temperature performance helping to provide an extra margin of equipment protection above and beyond the capabilities of comparable mineral oil-based products. Their excellent oxidation resistance allows extension of oil and filter change intervals while assuring exceptionally clean systems and trouble-free operation. Their high level of anti-wear properties and excellent film strength characteristics result in exceptional equipment performance that helps prevent unplanned equipment breakdowns, and maximize equipment uptime, which can enable potential improvements in production capacity. Their controlled demulsibility permits the oils to work well in systems contaminated with small amounts of water yet readily separate large amounts of water.
| Features | Advantages and Potential Benefits |
| Design-Specific Synthetic Base stock | Helps extend service intervals Cleaner system and reduced close-tolerance valve sticking compared to conventional products Helps improve filterability |
| Exceptional Anti-wear | Helps reduce wear of components Helps protect systems using various metallurgy |
| High Viscosity Index | Wide temperature range performance Helps to ensure equipment protection at cold start-up temperatures Helps protect system components at high operating temperatures |
| Outstanding Oxidation Stability | Helps provide long oil and equipment life, which can extend filter life |
| Excellent Corrosion Protection | Helps prevent internal hydraulic system corrosion Helps reduce the negative effects of moisture in systems Helps provide corrosion protection of multi-metallurgy component designs |
| Very Good Multi-metal Compatibility | Helps optimize inventory requirements |
| Meets a Wide Range of Equipment Requirements | One product can replace several helping to optimize inventory requirements and mitigate potential product misapplication |
| Excellent Air Separation Characteristics | Helps reduce foaming and it's negative effects |
| Controlled Demulsibility | Provides systems protection and lubrication where small quantities of moisture are present Readily separates larger quantities of water |
| Innovative Keep Clean Properties | Helps reduce system deposits and potential sludging Helps protect critical components such as servo-valves, improving system response and minimizing valve sticking |
- Hydraulic systems prone to deposit build-up such as sophisticated Numerically Controlled (NC) machines, particularly where close clearance servo-valves are used
- Systems employing multi-metal component designs
- High pressure vane, piston and gear pumps
- Systems where cold start-up and / or very high operating temperatures are typical
- Where small amounts of water are unavoidable
- In systems containing gears and bearings
- Systems requiring a high degree of load-carrying capability and anti-wear protection
- Applications where thin oil-film corrosion protection is an asset such as in systems containing moisture
| Mobil SHC 500 Series has the following builder approvals: | 524 | 525 | 526 | 527 |
| Denison HF-0 | X | X | X | |
| Denison HF-1 | X | X | X | |
| Denison HF-2 | X | X | X |
| Mobil SHC 500 Series | 524 | 525 | 526 | 527 |
| ISO Viscosity Grade | 32 | 46 | 68 | 100 |
| Viscosity, ASTM D 445 | ||||
| cSt @ 40º C | 32 | 46 | 68 | 100 |
| cSt @ 100º C | 6.4 | 8.54 | 11.52 | 15.94 |
| Brookfield Viscosity @ -18º C, ASTM D 2983, cP | 923 | 1376 | 2385 | 4500 |
| Viscosity Index, ASTM D 2270 | 144 | 154 | 158 | 160 |
| Density 15º C, ASTM D 4052, kg/L | 0.852 | 0.8514 | 0.8535 | 0.8576 |
| Copper Strip Corrosion, ASTM D 130, 3 hours @ 100º C | 1B | 1B | 1B | 1B |
| Rust Characteristics, ASTM D 665B | Pass | Pass | Pass | Pass |
| FZG Gear Test, DIN 51354, Fail Stage | 9 | 10 | 11 | 11 |
| Pour Point, ºC, ASTM D 97 | -56 | -54 | -53 | -52 |
| Flash Point, ºC, ASTM D 92 | 234 | 238 | 240 | 243 |
| Foam Sequence I, II, III, ASTM D 892 , ml | 50/0 | 50/0 | 50/0 | 50/0 |
| Demulsibility, ASTM D 1401, 54C, minutes to 3ml emulsion | 20 | 20 | 20 | |
| Demulsibility, ASTM D 1401, 82C, minutes to 3ml emulsion | 20 |
