Product Description
Nuto H Series oils are premium quality anti-wear hydraulic oils intended for
industrial and mobile service applications where anti-wear lubricants are
required. They are formulated with high quality base oils and a select
additive system that results in products that provide many desirable features
to improve and prolong equipment life. Nuto H Series oils are designed to
provide good performance in a range of hydraulic components used in systems
subjected to moderate to severe operating conditions. Their high level
oxidation and chemical stability helps control deposit formation and reduces
the potential for sluggish system operation and valve sticking. They provide
long oil/filter life and optimum equipment protection reducing both
maintenance and product disposal costs. They provide good protection against
rust and corrosion in high humidity operations or where low levels of moisture
are unavoidable. Nuto H Series oils separate water readily and have good air
release properties. These products meet the performance requirements of a wide
range of hydraulic system and component OEM's.
Features and Benefits
The Nuto H Series hydraulic oils help reduce the potential for wear and
corrosion, particularly where water or moisture is present. Their excellent
oxidation resistance and chemical stability allow extension of oil and filter
change intervals. Their high level of anti-wear properties result in
exceptional equipment performance that not only results in fewer breakdowns
but helps improve production capacity. Their good demulsibility
characteristics permit the oils to work well in systems contaminated with
small amounts of water yet readily separate large amounts of water.
The Nuto H Series oils offer the following benefits:
- Excellent anti-wear performance reducing pump wear and leading to long pump life
- Reduction of sludge and deposit formation in close-tolerance components such as servo-valves
- High performance and smooth hydraulic operations derived from fast air release, very good foam control and good water separability
- Exceptional corrosion protection reduces the negative effects of moisture on system components
- Excellent filterability to prevent filter blockage even in the presence of water
- Effective oxidation and chemical stability characteristics allows extension of oil and filter life
Applications
- Systems employing gear, vane, radial and axial piston pumps where anti-wear hydraulic oils are recommended
- Hydraulic applications where contamination or leakage are unavoidable
- Where small amounts of water are unavoidable and this water could damage components
- Systems containing gears and bearings where mild anti-wear characteristics are required
- Systems requiring a high degree of load-carrying capability and anti-wear protection
- Applications where thin oil-film corrosion protection is an asset such as systems where small amounts of water exist
- Machines containing a wide range of components using various alloys in their designs
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Specifications and Approvals

Meets or Exceeds the following industry specifications
| 
Nuto H 10
| 
Nuto H 15
| 
Nuto H 22
| 
Nuto H 32
|
| Denison HF-0 | | | | X |
| Vickers I-286-S | | | | X |
| Vickers M-2950-S | | | | X |
| DIN 51524 PART 2 | X | | X | X |
| ISO 11158 TYPE HM | X | X | X | X |
| Cincinnati Machine P-68 | | | | X |
| Cincinnati Machine P-70 | | | | |
| Cincinnati Machine P-69 | | | | |

Meets or Exceeds the following industry specifications
| 
Nuto H 46
| 
Nuto H 68
| 
Nuto H 100
| 
Nuto H 150
|
| Denison HF-0 | X | X | | X |
| Vickers I-286-S | X | X | | |
| Vickers M-2950-S | X | X | | |
| DIN 51524 PART 2 | X | X | X | |
| ISO 11158 TYPE HM | X | X | X | X |
| Cincinnati Machine P-68 | | | | |
| Cincinnati Machine P-70 | X | | | |
| Cincinnati Machine P-69 | | X | | |

Has the following builder approvals
| 
Nuto H 10
| 
Nuto H 15
| 
Nuto H 22
| 
Nuto H 32
|
| Denison HF-0 | | | | X |
| Cincinnati Machine P-68 | | | | X |
| Cincinnati Machine P-69 | | | | |
| Cincinnati Machine P-70 | | | | |

Has the following builder approvals
| 
Nuto H 46
| 
Nuto H 68
| 
Nuto H 100
| 
Nuto H 150
|
| Denison HF-0 | X | X | | |
| Cincinnati Machine P-68 | | | | |
| Cincinnati Machine P-69 | | X | | |
| Cincinnati Machine P-70 | X | | | |
Typical Properties

Nuto H Series
| 
Nuto H 10
| 
Nuto H 15
| 
Nuto H 22
| 
Nuto H 32
|
| ISO Viscosity Grade | 10 | 15 | 22 | 32 |
| Viscosity, ASTM D 445, | | | | |
| cSt @ 40ºC | 10 | 15 | 22 | 32 |
| cSt @ 100ºC | 2.71 | 3.45 | 4.42 | 5.4 |
| Viscosity Index, ASTM D 2270 | 97 | 96 | 105 | 104 |
| Copper Strip Corrosion, ASTM D 130 | 1A | 1A | 1A | 1A |
| Rust Characteristics, ASTM D 665B | Pass | Pass | Pass | Pass |
| Pour Point, ºC, ASTM D 97 | -36 | -24 | -24 | -24 |
| Flash Point, ºC, ASTM D 92 | 170 | 182 | 206 | 212 |
| Density 15ºC, ASTM D 1298, kg/L | 0.85 | 0.857 | 0.865 | 0.872 |
| Demulsibility time (minutes) to 3ml emulsion; | | | | |
| @ 54ºC | 15 | 10 | 15 | 15 |
| @ 82ºC | - | - | - | - |

Nuto H Series
| 
Nuto H 46
| 
Nuto H 68
| 
Nuto H 100
| 
Nuto H 150
|
| ISO Viscosity Grade | 46 | 68 | 100 | 150 |
| Viscosity, ASTM D 445, | | | | |
| cSt @ 40ºC | 46 | 68 | 100 | 150 |
| cSt @ 100ºC | 6.7 | 8.5 | 11.1 | 14.6 |
| Viscosity Index, ASTM D 2270 | 104 | 107 | 95 | 95 |
| Copper Strip Corrosion, ASTM D 130 | 1A | 1A | 1A | 1A |
| Rust Characteristics, ASTM D 665B | Pass | Pass | Pass | Pass |
| Pour Point, ºC, ASTM D 97 | -24 | -18 | -15 | -18 |
| Flash Point, ºC, ASTM D 92 | 226 | 234 | 242 | 258 |
| Density 15ºC, ASTM D 1298, kg/L | 0.876 | 0.882 | 0.884 | 0.887 |
| Demulsibility time (minutes) to 3ml emulsion; | | | | |
| @ 54ºC | 15 | 20 | - | - |
| @ 82ºC | - | - | 10 | 5 |
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Health and Safety
Based on available information, this product is not expected to produce
adverse effects on health when used for the intended application and the
recommendations provided in the Material Safety Data Sheet (MSDS) are
followed. MSDS's are available upon request through your sales contract
office, or via the Internet. This product should not be used for purposes
other than its intended use. If disposing of used product, take care to
protect the environment.
The Mobil logotype, the Pegasus design and Nuto H are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
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