Hydraulic Oil
Our comprehensive range of hydraulic oils are based on highly refined mineral oils or synthetic esters enhanced with rust and oxidation inhibitors. Castrol hydraulic oils have been formulated using the latest thinking in raw materials and then rigorously tested in both laboratory and manufacturing conditions, in close collaboration with leading hydraulic systems and wind turbine manufacturers.
Castrol Tribol HM 943 Series
These high performance, ashless (zinc-free), multi-service oils can extend service life for uninterrupted machine availability and production. Oxidation stability to significantly extend safe oil service life and to protect tight machine clearance from varnish or deposits. Antiwear protection to maintain crucial tolerance characteristics of advanced hydraulic systems and to protect gears and bearings in circulating systems. Corrosion resistance to give protection, exceeding normal industry standards, against damage from condensed atmospheric moisture.
Tribol HM 943 is classified as follows: DIN 51502 classification – HLP ISO 6743/4 – Hydraulic Oils Type HM
Tribol HM 943 grades meet the requirements (for appropriate viscosity grade) of :
DIN 51524 Part 2
Smoothing of existing pittings.Cincinnati Lamb (Milacron) P 68-69-70.
Denison (Parker Hannafin) HF-0
US Steel 126 & 127
Eaton (formerly Vickers) 35VQ 25, I-286-S & M-2950-S
General Motors: LS2
Bosch Rexroth RE90220
Le Norse 100-1
Jeffrey No. 87
Ford M-6C32
B.F. Goodrich 0152