Vasundhara Specialities — Authorised Castrol Industrial Partner — supplies the complete Castrol Magna machine-tool lubricant range across South India. Magna SW 68 + 220 (slideway oils with tackiness for stick-slip prevention), Magna 2 + 5 (precision spindle oils ISO VG 2-22 for high-speed machine-tool spindles). Per ISO 6743-13, DIN 51517 Part 1 and machine-tool-OEM specifications. For machine tools, grinders, gear cutters and precision-machining shops. Pan-South-India dispatch from Hyderabad warehouse.
Castrol Magna machine-tool lubricants — Magna SW 68 and BD 220 (slideway oils with tackiness additive for stick-slip prevention on machine-tool ways and bedways), Magna 2 (ISO VG 2 high-speed spindle oil for 10,000+ RPM spindles), Magna 5 (ISO VG 5 medium-speed spindle oil). Coexist with cutting-oil contamination without emulsifying. Vasundhara Specialities supplies the full Magna range across AP and Telangana for machine-tool OEMs and precision-machining shops.
Castrol Magna is the machine-tool lubricant range specified by Indian machine-tool OEMs (HMT, Bharat Fritz Werner, ACE Manufacturing) and the precision-machining shop base that serves automotive tool-rooms and aerospace machining centres. Magna SW 68 and SW 220 cover slideway oils — formulated with tackiness additive that resists stick-slip at the low-velocity dwell point where machine-tool slides operate. The technical edge: standard hydraulic oils have no tackiness and produce visible chatter marks on workpieces (especially grinder slides) at low-velocity dwell; Magna SW maintains continuous oil-film integrity across all velocity profiles. The SW D 68 variant adds dual-purpose hydraulic-and-slideway capability for Cincinnati Lamb P-53 specification machines where one fluid serves both functions. On the spindle-oil side, Magna 2 (ISO VG 2) covers high-speed precision-grinder spindles operating at 10,000-20,000+ RPM — the very low viscosity minimises bearing churning loss and heat generation at speed. Magna 5 covers medium-speed spindle service. Alphasyn K 15 covers specialty applications where synthetic chemistry is required. The Hyspin Spindle Coolant SF variant is used in machines where spindle cooling and lubrication share a circulation loop. For Hyderabad's aerospace machining base and the broader tool-room ecosystem, Magna's Cincinnati Lamb P-47/P-50/P-53 approval coverage is the key reason it's specified. Vasundhara Specialities supplies the full Magna range across AP and Telangana with machine-tool OEM cross-reference support. Castrol India's Magna machine-tool oil portfolio covers the complete slideway-and-spindle range.
Complete Castrol coverage across the castrol magna slideway & spindle oils family.
A note on naming. Castrol renamed this range. Magna SW 68 and Magna SW 220 are the current designations for the grades previously sold as BD 68 and CF 220, and Magna SW D is the demulsifying variant for machines that share slideway oil with the hydraulic system. If a machine manual or a plant lubrication standard still calls for the BD designation, SW is the grade to order against it.
Slideway oil ISO VG 68 with tackiness additive for stick-slip prevention. For lightly-loaded machine-tool slides — turning-centre Z-axis, precision-grinder slides. Stick-slip resistance via tackiness keeps oil-film integrity at low-velocity dwell. Per ISO 6743-13 G.
Heavy-load slideway oil ISO VG 220 with EP modification + tackiness. For heavy machine-tool slides — VTL slides, large-VMC X-axis, gear-cutter slides. Higher viscosity provides oil-film thickness under heavier loads. Per ISO 6743-13 G + DIN 51517 Part 1 CG.
Precision spindle oil ISO VG 2 for high-speed machine-tool spindles (10,000-20,000+ RPM). Very low viscosity minimises churning loss + heat generation at speed. R&O additive package for long bath life. For grinder spindles, jig-bore spindles, high-speed VMC spindles.
Medium-speed spindle oil ISO VG 5 for 5,000-10,000 RPM spindles. Higher film thickness than Magna 2 for moderate-speed precision-bearing service. For gear-cutter spindles, mill spindles, jig-grinder spindles.
Heavier spindle oil ISO VG 22 for slow-speed precision spindles + bearing-circulation oil-film service. For VTL main-spindle bearings, large-bore mill spindles.
Castrol Magna slideway and spindle oils are formulated to coexist with cutting-fluid contamination without emulsifying — slideway oil washes away rather than mixing with coolant in the sump. Reduces coolant-rejection issues + extends both fluid lives.
Standard property values across the range. TDS / MSDS / per-batch COA available on enquiry.
| Property | Test Method | Magna SW 68 | Magna SW 220 | Magna 2 | Magna 5 |
|---|---|---|---|---|---|
| Application | — | Light slideway | Heavy slideway | High-speed spindle | Med-speed spindle |
| Kinematic Viscosity at 40°C (cSt) | ASTM D445 | 61.2-74.8 | 198-242 | 1.8-2.2 | 4.5-5.5 |
| Viscosity Index | ASTM D2270 | ≥95 | ≥95 | ≥100 | ≥100 |
| Flash Point (°C) | ASTM D92 | ≥220 | ≥230 | ≥85 | ≥130 |
| Pour Point (°C) | ASTM D97 | ≤-9 | ≤-6 | ≤-30 | ≤-25 |
| Tackiness | Visual / film test | Yes | Yes (EP-modified) | No | No |
| Coexistence with Cutting Oil | — | Yes | Yes | — | — |
| Density at 15°C (g/cm³) | ASTM D1298 | 0.880 | 0.890 | 0.815 | 0.850 |
Standards compliance: ISO 6743-13 G (slideway) · DIN 51517 Part 1 CG · ISO 6743-2 FC + FD (spindle) · Cincinnati Lamb P-47 / P-50 / P-53 slideway-oil specification · OEM-approved for major machine-tool manufacturers.
Where Castrol Magna Slideway & Spindle Oils ship from our Hyderabad warehouse — by industry segment + application profile.
Magna SW 68 for cylindrical-grinder + surface-grinder slides. Magna 2 / 5 for grinder-spindle bearings. Indian precision-grinding shops + tool-and-die manufacturers.
Magna SW 220 for VTL slide systems + large gear-cutter slides. Heavy load + slow velocity = stick-slip risk profile mandates tacky slideway oil.
Magna SW 220 for gear-cutter slide systems. Magna 5 for gear-cutter spindles. Critical for gear-tooth quality — slide stick-slip translates directly into gear-tooth surface defects.
Single-vendor Magna supply for OEM machine-tool builds — slideway oil + spindle oil + lubrication-system flush + first-fill specification. Indian machine-tool builders and their first-fill programmes.
Magna SW 220 for aerospace-component machining shops with high-precision gear-cutter + grinder installed-base. Hyderabad aerospace and defence machining shops.
Magna SW 68 + Magna 2 for tier-1 / tier-2 automotive-supplier tool-rooms running precision-grinding + gear-cutting + die-making service. Vehicle-OEM supplier-base tool rooms.
Visit Us: Bhimavaram, Andhra Pradesh | Authorised Castrol Industrial Partner supplying Hyderabad and South India | Pan-India dispatch via authorised distribution network.
Common questions from maintenance + procurement buyers sourcing Castrol Magna Slideway & Spindle Oils through Vasundhara Specialities.
Slideway oil is formulated with tackiness additive that resists wash-off at low sliding velocity — the velocity profile where stick-slip occurs. Standard hydraulic oil has no tackiness; under low-velocity dwell at the slideway, hydraulic oil films break down, causing stick-slip — visible as chatter marks on the workpiece, especially noticeable on grinder slides and precision-mill axes. Magna SW's tackiness keeps a continuous oil film under all velocity conditions.
Magna SW 68 (ISO VG 68) for lightly-loaded slides — turning-centre Z-axis, precision-grinder slides, small VMC slides. Magna SW 220 (ISO VG 220) for heavy slides — VTL slides, large-VMC X-axis, gear-cutter slides, planer slides. The selection criterion is unit slide-load: above approximately 5 N/mm² unit-load, BD 220 provides necessary oil-film thickness; below this, BD 68 is sufficient + provides smoother low-velocity behaviour.
For 12,000 RPM precision-grinder spindle (typical grinder operating speed): Magna 2 (ISO VG 2) is the standard specification. Very low viscosity minimises bearing churning loss and heat generation at high speed, and the R&O additive package is there to give long bath life — the actual change point comes from the spindle OEM schedule and from oil condition, not from a headline figure. Always cross-check the specific spindle-OEM lubricant chart — some Japanese-OEM spindles specify Magna 5 (ISO VG 5) for the extra film-thickness margin.
Castrol Magna slideway oil is formulated to coexist with water-miscible cutting-fluid contamination — Magna oil washes away rather than mixing with coolant in the sump. In well-designed machine tools with proper slideway-oil drainage, less than 5% of slideway oil ends up in the coolant sump. Even at higher contamination rates, Magna oil separates cleanly via skimming rather than emulsifying. This is a major advantage over generic hydraulic oils used inappropriately on slideway systems.
Yes. Castrol Magna SW 68 meets Cincinnati Lamb P-47 specification. Magna SW 220 meets Cincinnati Lamb P-50 (for heavier slide loads) + P-53 (for combination slideway / hydraulic systems where one fluid serves both). Per-batch test certificates with cross-reference to specific Cincinnati specification available on enquiry. Castrol's Cincinnati approval coverage is comprehensive across machine-tool slide-oil applications.
CNC machine-tool slideway-oil systems with proper filtration (10-25 micron return filter) and stable operating temperature: Magna SW 68 service life varies with coolant carry-over and top-up rate rather than with the calendar. Sample analysis (viscosity drift, water content from coolant carryover, particle count) drives drain timing. For high-coolant-carryover environments, monthly oil-condition checks are recommended.
For machine tools where slideway-oil and hydraulic-system are designed to share a common reservoir (Cincinnati Lamb P-53 specification): Magna SW 220 serves both functions — provides slideway tackiness AND hydraulic-system performance. For separated systems (most modern CNC machine tools), use Magna SW 68/220 for slideway and Castrol Hyspin AWH for hydraulic service. Cross-reference your specific machine-tool design before sharing.
Yes. Vasundhara Specialities Pvt Ltd is an authorised Castrol Industrial distributor (Andhra Pradesh), supplying Hyderabad, Telangana, Karnataka, Tamil Nadu and all of South India from our Bhimavaram stock point. Genuine Castrol Magna slideway and spindle oils with full manufacturer authorisation documentation provided on enquiry. For complete Castrol industrial portfolio see our Castrol catalogue.
Complete Castrol Industrial portfolio supplied by Vasundhara Specialities.
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We supply Telangana customers directly from our IDA Mallapur warehouse in Hyderabad — genuine Castrol packs with batch COA, TDS and MSDS documentation. For Hyderabad-local service and multi-brand industrial supply, our Vasundhara Group company Vasundhara Performance Solutions is based in Hyderabad — call +91 99128 25442.