Oil Hydroil HM Ultra-46 is used as the working fluid for hydraulic actuators, hydraulic transmissions and circulating oil systems of different units, low-and moderately loaded gearboxes and worm gears, CVTs, electromagnetic clutches and gear, bearing units, sliding and rolling rails and the other nodes in the machinery of modern industrial equipment.
For hydraulic systems, which cannot contain Zn-based additives.
Index name | Hydroil HM Ultra-46 |
---|---|
Compliance with classifi cations ISO VG ISO 6743 // DIN 51524.2 | 46 HM // HLP |
Kinematic viscosity at 40°С mm2 /s | 42-50 |
Viscosity index, not less than | 100 |
Acid number, mg КОН/g, within | 0,3 |
Temperature, °С: | |
- Open cup fl ash point, °С, not less than | 205 |
- Pour point, not more than | -30 |
Ash content, %, not more than | 0,1 |
Color with dilution 15 : 85, CNT units, not more than | 1,5 |
Tribological characteristics on 4 balls machine at (20±5) °С, not less than: | |
- Diameter of the wear spot (196 Н), mm, | 0,4 |