H10 Series
GRADES / VISCOSITYISO VG 150 | 220 | 320 | 460
PACKAGING18 L / 200 L
Circulating Oils · Product Series
H Circulating Oil Series
H30: versatile circulating lubrication | H10: higher-viscosity bearing and gear duties
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Supply & enquiry details
PRODUCTS2
PACK SIZES18L, 200L
Production reference15–25 working days
SAMPLESBy arrangement
After order and payment confirmation. Artwork and packaging preparation may add time; the quotation confirms the full schedule.
Sample size, freight and delivery schedule: confirm the terms for your product before ordering. →
Product range
View productEnglish TDS ↗
H30 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68 | 100
PACKAGING18 L / 200 L
Complete range and documents
Grade selection
Compare available products within the series.
| Product | Grade / viscosity | Performance references | Packaging | Documents |
|---|---|---|---|---|
| MOTTA H10H10 | ISO VG 150 | 220 | 320 | 460 | ISO 3448 | 18L, 200L | English TDS |
| MOTTA H30H30 | ISO VG 32 | 46 | 68 | 100 | DIN 51515 Part 1 (L-TD) · ISO 8068 | 18L, 200L | English TDS |
Match the circuit, load, temperature and lubricant specification. A circulating oil is not automatically an EP gear oil, anti-wear hydraulic oil or process-compatible compressor lubricant.
Product details
Higher-viscosity circulating oils for bearings and specified gear systems
H10 Series
GRADES / VISCOSITYISO VG 150 | 220 | 320 | 460
PACKAGING18 L / 200 L
MOTTA H10 is a range of circulating oils blended from selected base oils with oxidation, rust and foam-control additives. ISO VG 150 to 460 grades provide the viscosity required by designated bearing, gear and circulating systems.
Oxidation and thermal stability help maintain oil condition over extended circulation. Balanced foam and air-release behaviour, together with corrosion protection, supports continuous lubrication of equipment that relies on clean, consistent oil delivery.
Performance and Benefits
Oil stability over extended service
Oxidation resistance and thermal stability slow deterioration, helping preserve useful oil life and reduce maintenance associated with degraded circulating oil.
Film strength through correct viscosity
The higher-viscosity grades provide the oil-film thickness specified for bearing and gear duties; correct grade selection balances film formation and oil delivery.
Balanced foam and air release
Control of persistent foam and retained air helps maintain a continuous oil supply in return lines, reservoirs and lubricated components.
Protection of the circulation system
Rust and corrosion inhibitors protect wetted surfaces, including pumps, valves and auxiliaries exposed to moisture during operation or shutdown.
Principal Applications
- Industrial circulating systems and plain or rolling bearings requiring ISO VG 150, 220, 320 or 460.
- Specified gearboxes and splash, bath or oil-ring lubrication units calling for a circulating oil.
- Pumps, valves and designated heat-exchange/auxiliary systems with a matching oil specification.
- Specified reciprocating natural-gas compressor lubrication only with confirmed gas, materials and equipment compatibility.
Select viscosity for load, speed, temperature and delivery method. Use in turbine/hydraulic auxiliaries only when explicitly specified; H10 does not replace an EP gear-oil requirement.
Performance References
Viscosity classification: ISO 3448. Select the product and grade for the actual bearing, gear or circulation circuit.
Typical Physical and Chemical Properties
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| Property | Test Method | Unit | 150 | 220 | 320 | 460 |
|---|---|---|---|---|---|---|
| ISO viscosity grade | ISO 3448 | - | 150 | 220 | 320 | 460 |
| Kinematic viscosity at 40°C | ASTM D445 | cSt | 156 | 216 | 305 | 433 |
| Kinematic viscosity at 100°C | ASTM D445 | cSt | 15.6 | 18.5 | 23.6 | 30.1 |
| Viscosity index | ASTM D2270 | - | 95 | 95 | 95 | 95 |
| Pour point | ASTM D97 | °C | -18 | -18 | -9 | -9 |
| Flash point (COC) | ASTM D92 | °C | 265 | 266 | 276 | 306 |
| Density at 15°C | ASTM D1298 | kg/m³ | 879 | 881 | 890 | 888 |
Available in 18 L pails and 200 L drums.
Packaging illustration
01
Confirmed 200L commercial drum format
High-quality oils for industrial circulating systems
H30 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68 | 100
PACKAGING18 L / 200 L
MOTTA H30 is a range of circulating oils made from highly refined base oils and selected additives. Chemical and thermal stability combine with wear, rust and corrosion protection for industrial lubrication systems requiring long oil service and dependable delivery.
The formulation resists sludge and varnish formation, separates water effectively and releases entrained air. This balance helps preserve clean bearing circuits, stable lubrication and the performance of pumps, valves and auxiliary equipment in continuous operation.
Performance and Benefits
Cleanliness through thermal stability
Chemical and thermal stability limit oil deterioration and deposit formation, helping keep circulating passages and lubricated components clean during extended service.
Water separates for removal
Demulsibility allows water to separate in the reservoir for controlled removal, reducing prolonged moisture contact with the oil and protected surfaces.
Wear and corrosion protection
Protective additives and the specified viscosity help maintain the lubricating film, while rust and corrosion inhibition protect metal surfaces during operation and shutdown.
Consistent delivery with controlled air
Air release and foam control reduce persistent aeration, helping maintain effective oil supply to bearings, pumps and prescribed control circuits.
Principal Applications
- Land-based and marine steam/hydro turbines and specified gas-turbine circuits, including associated pumps and valves.
- Continuously operating plain/rolling bearings and specified parallel-shaft gears; splash, bath and oil-ring lubrication.
- Hydraulic pumps of moderate duty where the specified oil requirements match H30.
- Specified compressor/vacuum-pump duties handling air, natural gas or inert gases with discharge temperature ≤150°C; verify gas compatibility and the builder's oil requirement.
Choose ISO VG 32, 46, 68 or 100 for the actual circuit. The stated compressor discharge condition is application-specific, not a universal oil operating-temperature rating.
Performance References
Turbine-duty performance references: DIN 51515-1 (L-TD) and ISO 8068. Viscosity classification: ISO 3448. Other applications follow their own equipment lubricant specification.
Typical Physical and Chemical Properties
Swipe horizontally to view the complete table.
Scroll horizontally to view all grades and units.
| Property | Test Method | Unit | 32 | 46 | 68 | 100 |
|---|---|---|---|---|---|---|
| ISO viscosity grade | ISO 3448 | - | 32 | 46 | 68 | 100 |
| Kinematic viscosity at 40°C | ASTM D445 | cSt | 32 | 44.6 | 65 | 95.3 |
| Kinematic viscosity at 100°C | ASTM D445 | cSt | 5.49 | 7.1 | 8.58 | 10.76 |
| Viscosity index | ASTM D2270 | - | 100 | 99 | 94 | 93 |
| Pour point | ASTM D97 | °C | -18 | -15 | -15 | -15 |
| Flash point (COC) | ASTM D92 | °C | 216 | 220 | 223 | 235 |
| Density at 15°C | ASTM D4052 | kg/m³ | 854 | 861 | 866 | 877 |
Available in 18 L pails and 200 L drums.
Packaging illustration
02Confirmed 200L commercial drum format
OEM procurement note
Can this series be supplied under your own brand?
Yes, reviewed by product and pack
This series can be considered for OEM or private-label supply. The practical range depends on grade, packaging, destination market and first-order quantity.
TDS first, SDS and COA by order
Download the English TDS on this page. SDS availability is confirmed with quotation by product and destination. Batch COA is issued for the actual production batch.
Send market, grade and pack size
Tell us your market, product grade and expected quantity. Use the packaging listed for the specific product on this page; we confirm availability and label requirements with your quotation.
Performance profile
Protection priorities for this product series.
Stable oil in circulation
Oxidation and thermal stability help maintain oil condition through continuous service.
Protection of working surfaces
Product-specific viscosity and protective additives serve bearings and prescribed gear/circulation duties.
Air and foam control
Balanced air release and foam control help maintain consistent oil delivery.
Selection by actual duty
H30 and H10 have distinct viscosity ranges; neither is selected by series name alone.
Match the circuit, load, temperature and lubricant specification. A circulating oil is not automatically an EP gear oil, anti-wear hydraulic oil or process-compatible compressor lubricant.
Applications
Built around the operating requirement.
- Industrial bearing and circulating systems with specified viscosity and delivery method.
- H30 for the stated turbine, bearing and moderate hydraulic duties.
- H10 for higher-viscosity bearing and specified gear/circulating duties.
Relevant sectors
Industrial Equipment
Technical & commercial support