Code: HI6-2615



Syn Machine Oils meet and exceed many international equipment manufacturers’ specifications including:

  • US Steel 224
  • AGMA 250.04
  • AGMA 251.02
  • AGMA 9005—D94
  • AGMA 9005—E02
  • DIN 51517 Part 3
  • ISO 12925-1 CKC/CKD

Available in: Bulk, 200 Litres, 20 Litres and 5 Litres (ISO 460 and 1000 only)

In Stock



Syn Machine Oil 320 is a superior, full synthetic industrial extreme-pressure gear and bearing lubricant. They can be used where high loads and/or high temperatures are encountered and where water contamination cannot be avoided. Syn Machine Oil 320 provides superior anti-friction characteristics in bearings, steel gear transmissions and steel/phosphor bronze gear units. Syn Machine Oil 320 combines full synthetic polyalphaolefin and ester fluids with special additives which enhance the anti-oxidation, anti-corrosion, anti-rust and anti-foam performance of the lubricant.


  • Syn Machine Oil 320 is recommended where high load and high temperature conditions occur in:
  • Industrial enclosed gear drives lubricated by splash or circulation methods.
  • Heavy duty industrial journals, plain and anti-friction bearings, chain drives, slide guides, etc.


Syn Machine Oil 320 has combined superior additives with the inherent protection of full synthetic base fluids ensuring ultimate protection for your machinery.

EXTREME PRESSURE / ANTI-WEAR. Minimal wear to all moving surfaces assures long service life for equipment. The tough tenacious oil film, under high load/stress conditions, resists the wiping-off tendencies whenever high sliding velocities occur between the mating teeth of gear units.

NON-CORROSIVE. Syn Machine Oil 320 protects against corrosion to all common metals used in gears and bearings: steel, bronze and other copper alloys, nickel, chromium, cadmium, antimony, etc.

RUST INHIBITORS. Protects against rust development in systems where water contamination may occur.

DEMULSIBILITY. Quick water separation to assure effective lubrication is a special characteristic of Syn Machine Oil 320. This is a necessary requirement in the heavy duty operation in some steel mills where water contamination is difficult to avoid.

OXIDATION RESISTANCE. Resistance to oxidation at high temperature helps to reduce viscosity thickening and the other undesirable oxidation products such as gums, acidity development and insoluble deposits. Any of these products may otherwise result in premature gear failure and shortened equipment service life. Hi-Tec suggests that the equipment manufacturers’ recommendations for viscosity grade, performance requirements and general operating conditions should be checked prior to use.