Rando HDZ 46

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Rando HDZ is a proven performance multi-viscosity anti-wear hydraulic fluid designed to offer robust protection at 1000 pounds per square inch (PSI) where surge pressures may increase metal-to-metal contact and wear, by effectively plating out metal surfaces in vane-, piston-, and gear-type pumps.

Proven performance multi-viscosity hydraulic fluids

Rando ® HDZ are proven performance multi-viscosity hydraulic fluids formulated with premium Group II base oil technology. As hydraulic pressures increase to over 1000 psi, the need for anti-wear protection increases. Rando HDZ is designed for robust wear protection where surge pressures can increase metal-to-metal contact in vane, piston, and gear-type pumps.

Rando HDZ offers reliable corrosion protection, durable oxidation resistance, foam and aeration suppression as well as dependable shear stable viscosity index improver performance, helping maintain optimum system protection.

In field performance demonstrations, Rando HDZ oils provided up to 3.4% improvement in overall hydraulic pump efficiency when compared to a typical conventional hydraulic oil (a lower VI product with VI<105).

Benefits

  • Formulated with premium Group II base oils and shear stable viscosity modifier helps minimise viscosity change in temperature window
  • Anti-wear additives offer protection when load causes oil film breakdown helps reduce abrasive wear
  • Effective rust and corrosion inhibitors offer robust protection against steel and copper corrosion
  • Hydrolytic stability and oil oxidation inhibitors reduce oil thickening and deposit formation, improving filterability

Applications

  • Industrial hydraulic equipment subject to wide variation in temperatures
  • Hydraulics in mobile, construction and agricultural equipment where water separating oil is required
  • Hydraulic systems with vane, gear or piston pumps
  • Fork-lift trucks in refrigerated areas
  • Plastic injection moulding machines
  • Marine deck equipment, steering gears, thrusters and automatic controls
  • Machine tools
  • Enclosed gear systems (dependent on load)
  • ISO Grade 15 22 High performance industrial applications where pressures may exceed 5000 psi Lightly loaded reciprocating compressors Hydraulic equipment reduction gears where EP is not required Plain and antifriction bearings Circulating oil systems Applications where AGMA rust and oxidation inhibited oils are required

Specifications

  • ANSI/AGMA
  • Arburg
  • ASTM
  • Bosch Rexroth
  • DIN
  • Eaton
  • Fives Cincinnati
  • Frank Mohn
  • ISO
  • JCMAS
  • MAN Truck & Bus
  • Parker Hannifin
  • SAE
  • US Steel
  • Volvo

Approvals

  • ISO Grade 15 22 32 46 68 100 Arburg Injection Moulding A Bosch Rexroth RDE 90245 A A A Bosch Rexroth RA & RE 90220a, 90221a M M M Eaton (Vickers) 35VQ25A (Pump Test) I- M M M 286-S (Stationary) M-2950-S (Mobile) Fives Cincinnati (formerly MAG Cincinnati, M M M Cincinnati Machine, Cincinnati Milacron) p-68 P-70 p-69 Frank Mohn, (Framo) hydraulic cargo A pumping MAN Truck & Bus OEM Engine A 1400-0068-4 Specifications Parker Hannifin (Denison) HF-0, HF-1, HF-2 A A A TUC 0294/16 ZF TE-ML 04R A A Volvo 98608 M M M Volvo 98611 A A A ANSI/AGMA 9005-E02, 9005-F16 R&O M M M M ASTM D6158 HM, HV M M M M M M DIN 51524-2 HLP, 51524-3 HVLP M M M M M M ISO 11158 L-HM, L-HV M M M M M M 51524-3 H JCMAS HK VG 32, 46 M M SAE MS1004-HM, HV M M M M M US Steel (AIST) 126,127 M M M

Typical test data

Test Test methods Results
Viscosity Grade 15
Shelf Life: 60 months from date of filling indicated on the product label.
Kinematic viscosity at 40°C, mm²/s ASTM D445 15
Kinematic viscosity at 100°C, mm²/s ASTM D445 3.89
Viscosity Index ASTM D2270 159
Flash Point COC, °C ASTM D92 160
Pour Point, °C ASTM D97 -57
Density at 15°C, kg/l ASTM D4052 0.855
Copper corrosion (3 h, 100 °C) ASTM D130 1A
Foam Seq. II (after blowing), ml ASTM D892 10
Foam Seq. II (after 10' standing), ml ASTM D892 0
Test Test methods Results
Viscosity Grade 46
Shelf Life: 60 months from date of filling indicated on the product label.
Kinematic viscosity at 40°C, mm²/s ASTM D445 46
Kinematic viscosity at 100°C, mm²/s ASTM D445 8.16
Viscosity Index ASTM D2270 154
Flash Point COC, °C ASTM D92 228
Pour Point, °C ASTM D97 -42
Density at 15°C, kg/l ASTM D4052 0.874
Copper corrosion (3 h, 100 °C) ASTM D130 1A
Foam Seq. II (after blowing), ml ASTM D892 10
Foam Seq. II (after 10' standing), ml ASTM D892 0

Source: PDS 17 June 2022 · Product Data Sheet

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