T50 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68 | 100
PACKAGING18 L / 200 L
Turbine Oils · Product Series
T Series
T50 turbine and circulating oils | T100 zinc-free turbine oils
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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 ↗
T100 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68
PACKAGING18 L / 200 L
Complete range and documents
Grade selection
Compare available products within the series.
| Product | Grade / viscosity | Performance references | Packaging | Documents |
|---|---|---|---|---|
| MOTTA T50T50 | ISO VG 32 | 46 | 68 | 100 | DIN 51515 Part 1 (L-TD) ISO 8068 R&O high oxidation stability | 18L, 200L | English TDS |
| MOTTA T100T100 | ISO VG 32 | 46 | 68 | DIN 51515 Part 1 (L-TD) ISO 8068 Zinc-free R&O | 18L, 200L | English TDS |
Select the product type and ISO viscosity grade specified for the actual circuit; gas-turbine duty and control-system requirements remain equipment-specific.
Product details
High-quality turbine and circulating system oils
T50 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68 | 100
PACKAGING18 L / 200 L
MOTTA T50 is a range of turbine and circulating oils blended from selected base oils with oxidation inhibitors, rust and corrosion inhibitors, and foam-control additives. The formulation combines stable lubrication with effective water separation for industrial systems in continuous service.
Developed for steam turbines, light-duty stationary gas turbines and circulating systems, T50 resists oxidative deterioration and helps maintain bearing and oil-system cleanliness. Its balance of air release, foam control and corrosion protection helps sustain consistent oil delivery and dependable equipment operation.
Performance and Benefits
Oil condition over extended service
Oxidation resistance slows oil deterioration under continuous circulation, helping maintain useful oil life and reduce the maintenance associated with degraded oil.
Water separates for removal
Demulsibility allows water to separate in the reservoir for controlled removal, limiting prolonged contact between water, oil and protected components.
Stable delivery to bearings and controls
Foam control and air release reduce persistent aeration, helping maintain the oil film and steady delivery through the lubrication circuit.
Protection throughout the circuit
Rust and corrosion inhibitors protect wetted metal surfaces, including systems exposed to condensation during intermittent service or shutdown.
Principal Applications
- Steam turbines and light-duty stationary gas turbines specifying this mineral-oil performance level.
- Industrial circulating systems and bearings operating at elevated temperatures with long oil-service requirements.
- Specified R&O-type hydraulic or governor circuits; not a substitute for an anti-wear hydraulic oil requirement.
Choose ISO VG 32, 46, 68 or 100 to suit the bearing, operating temperature and equipment specification. A higher viscosity is not automatically a better choice for turbine or control-system response.
Performance References
Performance references: DIN 51515-1 (L-TD) and ISO 8068, as specified for the intended turbine duty. Viscosity grades: ISO 3448.
Typical Physical and Chemical Properties
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| 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 | 46 | 68 | 100 |
| Kinematic viscosity at 100°C | ASTM D445 | cSt | 5.5 | 6.7 | 8.5 | 10.6 |
| Viscosity index | ASTM D2270 | - | 100 | 100 | 95 | 94 |
| Pour point | ASTM D97 | °C | -30 | -30 | -30 | -27 |
| Flash point (COC) | ASTM D92 | °C | 222 | 217 | 220 | 242 |
| Density at 15°C | ASTM D1298 | kg/m³ | 860 | 870 | 870 | 880 |
Available in 18 L pails and 200 L drums.
Packaging illustration
01
Confirmed 200L commercial drum format
High-performance zinc-free turbine oils
T100 Series
GRADES / VISCOSITYISO VG 32 | 46 | 68
PACKAGING18 L / 200 L
MOTTA T100 is a zinc-free turbine oil range for steam and compatible gas turbines. Selected base oils and an additive system combining oxidation, rust and corrosion protection provide chemical and colour stability during prolonged circulation.
Excellent water separation, foam control and rapid air release help maintain a stable lubricating film and responsive turbine hydraulic controls. The zinc-free formulation provides a clear product choice for installations whose lubrication and control circuits specify this additive chemistry.
Performance and Benefits
Oxidation and chemical stability
Resists deterioration and colour change under sustained operation, helping preserve oil condition and limit the accumulation of degradation products.
Effective water management
Separates water for removal through the reservoir and installed treatment equipment, helping protect the lubrication system against moisture-related deterioration.
Responsive control and lubrication
Rapid air release and foam control reduce retained air, important for consistent bearing lubrication and stable hydraulic-governor response.
Zinc-free circuit protection
Combines a zinc-free formulation with rust and corrosion inhibition. Correct product selection and clean top-up practice preserve the chemistry required by the installation.
Principal Applications
- Steam and compatible gas turbines in utility, captive and combined-cycle generation where the builder specifies this oil type.
- Base-load or peak-load operation within the turbine builder's lubricant and temperature requirements.
- Specified turbine-driven equipment, hydraulic governors and hydro-turbine lubrication circuits.
Select ISO VG 32, 46 or 68 and confirm the turbine/control-circuit requirement. Zinc-free identity alone does not qualify an oil for every gas turbine or hydraulic system.
Performance References
Performance references: DIN 51515-1 (L-TD) and ISO 8068, as specified for the intended turbine duty. Viscosity grades: ISO 3448.
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 |
|---|---|---|---|---|---|
| ISO viscosity grade | ISO 3448 | - | 32 | 46 | 68 |
| Kinematic viscosity at 40°C | ASTM D445 | cSt | 30 | 45 | 64 |
| Kinematic viscosity at 100°C | ASTM D445 | cSt | 5.4 | 6.8 | 8.6 |
| Viscosity index | ASTM D2270 | - | 116 | 112 | 110 |
| Pour point | ASTM D97 | °C | -30 | -30 | -30 |
| Flash point (COC) | ASTM D92 | °C | 228 | 230 | 241 |
| Density at 15°C | ASTM D1298 | kg/m³ | 840 | 860 | 860 |
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.
Oxidation stability
Resists oil deterioration during extended circulation and helps maintain oil condition.
Water separation
Releases entrained water for removal from the reservoir and water-control equipment.
Air and foam control
Promotes stable bearing lubrication and responsive hydraulic control.
Purpose-matched selection
T50 covers turbine/circulating duties; T100 provides the zinc-free option where specified.
Select the product type and ISO viscosity grade specified for the actual circuit; gas-turbine duty and control-system requirements remain equipment-specific.
Applications
Built around the operating requirement.
- Steam and compatible stationary gas turbines within the equipment builder's oil specification.
- Industrial bearing and circulating systems requiring R&O oils.
- T100 for turbine lubrication and control circuits specifying a zinc-free formulation.
Relevant sectors
Industrial Equipment / Marine
Technical & commercial support