Molub-Alloy GM 690/320 Castrol
Molub-Alloy GM 690/320 :
Castrol Molub-Alloy GM Gear oils (Previously called Molub-Alloy™ Gear oils) were developed for the lubrication of enclosed gears. They are manufactured from the highest quality components that have been carefully selected for their compatibility with Molub-Alloy GM lubricating solids.
Load carrying capabilities are derived from Molub-Alloy GM's formulation and the proprietary blend of lubricating solids. The lubricating solids are treated to increase their natural affinity for metal surfaces. Also, they are completely dispersed to assure effectiveness over the life of the oil.
Rust and oxidation inhibiting characteristics are maximized to afford effective rust protection and long service life.
Application Of Castrol Molub-Alloy GM 690/320
Molub-Alloy GM gear oils are recommended for spur, helical, herringbone, and straight or spiral bevel gears. They are especially suited for heavy duty and shock loading where Extreme Pressure (EP) characteristics are required.They should not be used where gear manufacturers specify the use of non-EP lubricants. For severe worm gear service where ‘compounded’ gear oils are recommended please refer to Molub-Alloy GM 170w / 680.Molub-Alloy GM gear oil 300 S / 1000 is especially suited for service in enclosed gears for heavy-duty industry and mining machinery.
Advantages Of Castrol Molub-Alloy GM 690/320
- Reduced friction, most evident under boundary conditions, is directly attributed to the presence of specially compounded lubricating solids. This benefit is most pronounced where frequent start-up, slow speeds, and high and unexpected loads are encountered.
- The establishment of a protective layer of Molub-Alloy GM solids provides substantial increase in the working life of both parts and lubricant. This increases load bearing area which can reduce unit pressures operating temperatures, and wear.
- Realistic energy savings are possible through a reduction in peak power demand during cold start-up.
- Seal leakage is greatly reduced. Only compatible base oils that control rubber swelling tendencies are used. The Molub-Alloy GM solids lubricate and improve seal contact surfaces.
- Overall savings are derived from the above and result from less labour and downtime, smoother, more efficient operation with longer parts life, and extended lubrication cycles
Additional Information Of Molub-Alloy GM 690/320
Molub-Alloy GM gear oils cannot be used with diatomaceous earth or any other adsorbent, surface active filter medial.
Typical Characteristics Of Molub-Alloy GM 690/320
| GM 90/220 | GM 690/ | GM 140/ | GM 300S/ | |||
|---|---|---|---|---|---|---|
| Name | Method | Unit | 320 | 460 | 1000 | |
| ISO Viscosity Grade | ASTM D2422 | - | 220 | 690 | 140 | 1000 |
| AGMA Lubricant Number | - | - | 5EP | 6EP | 7EP | 8A EP |
| Density @ 15°C / 59°F | ASTM D4052 / ISO 12185 | kg/m³ | 890 | 900 | 900 | 920 |
| Kinematic Viscosity @ 40°C / 104°F | ASTM D445 / ISO 3104 | mm²/s | 220 | 320 | 460 | 1000 |
| Kinematic Viscosity @ 100°C / 212°F | ASTM D445 / ISO 3104 | mm²/s | 19 | 25 | 30 | 51 |
| Viscosity Index | ASTM D2270 / ISO 2909 | - | 96 | 100 | 95 | 97 |
| Flash Point - open cup method | ASTM D92 / ISO 2592 | °C/°F | 230/ | 230/ | 240/ | 250/482 |
| 446 | 446 | 464 | ||||
| Pour Point | ASTM D97 / ISO 3016 | °C/°F | #DIV/0! | -3 | -3 | -0.5625 |
| Rust test - synthetic seawater (24 hrs) | ASTM D665B / ISO 7120 | Rating | Pass | Pass | Pass | Pass |
| Failure Load Stage | ||||||
| FZG Gear Scuffing test - A/8.3/90 | ISO 14635-1 | >12 | >12 | >12 | >12 | |
| Four Ball Wear test - Wear Scar Diameter (40 kgf / 75°C / 1800 rpm / 1 hr) | ASTM D2266 | mm | 0.4 | 0.4 | 0.4 | 0.4 |
| Four Ball Weld Load test - Load Wear Index | ASTM D2783 | kgf | 60 | 60 | 62 | 62 |
| Four Ball Weld Load test - Weld Point | ASTM D2783 | kgf | 400 | 400 | 400 | 400 |
| Four Ball Wear test - Weld Load | DIN 51350-2 | N | 4400 | 4600 | 4600 | 6500 |
| Four Ball Wear Test - Scar Diameter | DIN 51350-3B | mm | <0.40 | <0.30 | <0.35 | <0.40 |
If you wish to buy Molub-Alloy GM 690/320 of Castrol from Mumbai, India then please email to sales@lubeoilcompany.com or call / whatsapp +919870666888.
Molub-Alloy GM 690/320, Castrol in India
We can give you the best cost prices to buy Molub-Alloy GM 690/320compared to all dealers, suppliers, vendors, wholesalers, retailers, traders, resellers and distributors in Mumbai, Navi Mumbai, Bhiwandi, Thane in Maharashtra and all India.
Gear oils Molub-Alloy GM 690/320, Castrol in India
We can also ship Molub-Alloy GM 690/320 to all these states of India Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Andaman and Nicobar Islands, Chandigarh, Dadra and Nagar Haveli and Daman and Diu, Delhi, Jammu and Kashmir, Ladakh, Lakshadweep, and Puducherry.
