Greyhound™ Hydraulic HM-15 | Anti-Wear Hydraulic Oil ISO VG 15
Greyhound™ Hydraulic HM-15 is an ISO VG 15 anti-wear mineral hydraulic oil for light-duty and low-temperature systems: precision machine tool hydraulics, spindle and slideway feed circuits, small pneumatic-hydraulic power packs and equipment that has to start and stroke cleanly on a cold Highveld morning. It sits between the HM-10 spindle grade and the everyday HM-32, giving quick response without the film thinning of a lighter oil at running temperature.
Where HM-15 is used
- Precision machine tool and feed hydraulics
- Small power packs, lifts and presses in unheated workshops
- Low-temperature mobile and stationary systems specifying ISO VG 15
- Spindle and light circulating systems
What it does
- Zinc-based anti-wear system protects vane, gear and piston pumps (ISO 6743-4 HM, DIN 51524 part 2 HLP)
- Highly refined paraffinic base oil with strong oxidation stability for long service intervals
- Rust and corrosion protection for steel and yellow metals
- Quick air release and low foaming, good water separation
- Compatible with the seals and hoses normally used in hydraulic systems
Specification
| Grade | ISO VG 15 |
| Performance | ISO 6743-4 HM, DIN 51524 part 2 HLP |
| Base oil | Mineral, highly refined paraffinic |
| Packs | 1L, 5L, 20L; 210L drums through Greyhound Lubricants |
Always match the ISO grade on the pump or machine plate. The full Greyhound anti-wear range runs HM-10, 15, 22, 32, 46, 68, 100 and 150, with HVI grades for wide temperature swings and zinc-free grades where the OEM requires them. Browse the Hydraulic Oil range. Greyhound Lubricants are manufactured in Europe at ISO certified plants and delivered nationwide across South Africa from Isando.








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