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ROYCO® 770 Super Clean Synthetic Hydraulic Fluid

ROYCO® 770 Super Clean Synthetic Hydraulic Fluid

ROYCO® 770 is a synthetic hydraulic fluid developed to meet the severe duty demands of today's military and industrial equipment. Rust inhibitors are utilized to provide protection to ferrous components and modern additive technology is employed for oxidative stability, corrosion inhibition, and anti-wear protection. ROYCO® 770 is intended for use in severe duty applications requiring extremes in environment and/or extended time periods between operation such as tank and howitzer recoil mechanisms and hydraulic systems, snow removal, earth moving and heavy duty construction equipment, and industrial robotic hydraulic systems. ROYCO® 770 is especially recommended in applications where rust protection together with a high flash point can afford an extra margin of safety and fire protection.
Features
  • Synthetic hydrocarbon base fluid (PAO)
  • Superior corrosion and anti-rust inhibition
  • Superior performance to older generation naphthenic/mineral oil based fluids
  • Compatibility with components, including seals and hoses used in systems designed for naphthenic based fluids
  • Miscible in all proportions with other PAO based as well as with naphthenic oil based fluids
  • Excellent for protection of ferrous components in applications or storage
Specifications
Kinematic Viscosity, cSt
@ 100oC
@ 40oC 15.5
@ -40oC
ASTM D445
3.71
15.5
2409
Low Temperature Stability, -40oC, 72 hoursFTM 3458Pass
Flash Point, oC (oF)ASTM D92223 (433)
Fire Point, oC (oF)ASTM D92249 (480)
Autoignition Temperature, oC (oF)ASTM E659375 (707)
Pour Point, oC (oF)ASTM D97-69 (-91)
Acid Number, mq KOH/gASTM D6640.12
Galvanic Corrosion, 10 dayASTM D6547pass
Density pounds per gallon, (15.6oC)ASTM D12987.216
Gravimetric Filtration, mg
Filtration Time, minutes
ASTM D48980.4
7.5
Water Content, wt %ASTM D63040.02
Water Sensitivity, %MIL-PRF-4617099.8
Foam Characteristics, Initial (mL) / Final (mL)
Sequence I
Sequence II
Sequence III
ASTM D892
18/0
9/0
14/0
Evaporation, 205oC, 6.5 hours, % lossFTM 35010.5
Lubricity, 4-Ball Wear, scar diameter, mm
15 Kg, 1200 RPM, 1 hour, 75oC
40 Kg, 1200 RPM, 1 hour, 75oC
ASTM D4172
0.25
0.41
Humidity Cabinet, 100 hoursASTM D1748pass
Rubber Swell “L", 70oC, 168 hours, %FTM 360318.8
Solid Particle Contamination, auto counter
Filtration time, min
5-15 mu
16-25 mu
26-50 mu
51-100 mu
100+ mu
FTM 3009
1426
95
30
6
0.3
ROYCO® 770 Clear MIL-PRF-46170 Type 1 Spec Super Clean Synthetic Hydraulic Fluid - 5 Gallon Steel PailView DetailsEnable JS
Part Number
770-5GL
Size
5 Gallon Steel Pail
Price
$362.10 (Each)
(Sold in increments of 36)
Qty
Certification
Material Safety Data Sheet:
MSDS1
Country of Origin: USA
ROYCO® 770 Clear MIL-PRF-46170 Type 1 Spec Super Clean Synthetic Hydraulic Fluid - 55 Gallon Steel DrumView DetailsEnable JS
Part Number
4055772
Size
55 Gallon Steel Drum
Price
$2,603.19 (Each)
(Sold in increments of 4)
Need Lift Gate with Delivery?:
Qty
Certification
Material Safety Data Sheet:
MSDS1
Country of Origin: USA
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