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Shell Tonna S3 M 68

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Shell Tonna S3 M 68 Previous Name: Shell Tonna S 68

Premium machine tool slideway oils

Shell Tonna S3 M 68 main applications:

  • Machine tool slideways, tables and feed mechanisms
  • Machine tool hydraulic systems
  • Machine tool gearboxes and spindles
  • They are especially recommended in cases where high precision and low-speed machines are used as well as in combined lubrication systems.

Shell Tonna S3 M 68 oils are specially designed for the lubrication of machine tool slides, tables and feed mechanisms. Their enhanced tackiness and stick-slip characteristics are combined to offer superior frictional performance on slideways.

Pay attention! Price of Shell Tonna S3 M 68 drops automatically in larger quantities.

Product Description


Shell Tonna S3 M 68 Main Applications

+ Machine tool slideways, tables and feed mechanisms

Shell Tonna S3 M 68 developed for use on a wide range of materials used for machine tool slideway surfaces, including cast iron and synthetic materials.

+ Machine tool hydraulic systems

Particularly recommended for machines which have a ·combined hydraulic and slideway lubrication system.

+ Machine tool gearboxes and spindles

Also suitable for gear and headstock lubrication. The lower viscosity grades are intended for horizontal slide lubrication (Shell Tonna S3 M 32 or 68). For vertical slides use Shell Tonna S3 M 220.

Specifications, Approvals & RecommendationsShell Tonna S3 M 68

Compatibility & Miscibility ·Compatibility Shell Tellus S3 M 68 fluids are suitable for use with most ·hydraulic pumps. Fluid Compatibility Shell Tellus S3 M 68 are compatible with most other mineral oil based hydraulic fluids. However, mineral oil hydraulic fluids should not be mixed with other fluid types (e.g. environmentally acceptable or fire resistant fluids). Seal & Paint Compatibility Shell Tellus S3 M 68 are compatible with seal materials and paints normally specified for use with mineral oils.

Shell Tonna S3 M 68 benefits:

  • + Excellent frictional properties
  • + Advanced technology
  • + Good slideway adhesion
  • + Ready separation from water-miscible cutting fluids
  • + Excellent anti-wear performance
  • + Excellent corrosion prevention characteristics

Performance, Features & Benefits of Shell Tonna S3 M 68

+ Excellent frictional properties

Shell Tonna S3 M 68 specially developed to overcome “stick-slip” problems with slow-moving machine tool slides and tables, allowing more accurate positioning. This provides benefits of improved finished surface quality and dimensional accuracy of workpieces.

+ Advanced technology

Developed in conjunction with machine tool manufacturers to meet the requirements of the most advanced machine ·tools using a wide variety of slideway materials.

+ Good slideway adhesion

Shell Tonna S3 M 68 provides strong adhesion to slideway surfaces, resisting wash-off by metalworking fluids and those reducing oil consumption and giving a more uniform working condition for the machine.

+ Ready separation from water-miscible cutting fluids

Separates readily from water-miscible metalworking fluids ·allowing easy removal by skimming.

+ Excellent anti-wear performance

Shell Tonna S3 M 68 provides high levels of anti-wear protection for slideways, gears, bearings and hydraulic system components making the product particularly suitable for machines with combined systems.

+ Excellent corrosion prevention characteristics

Provides effective protection of machine tool surfaces and components in the presence of water-miscible cutting fluids.

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Specifications, Approvals & Recommendations of Shell Tonna S3 M 68

Fives Cincinnati P-50 (IS0 220), P-47 (ISO 68)
ISO 11158 / ISO 6743-4 HG ISO 19378 / ISO 6743-13 GA and GB
CGLP Slideway Oils against DIN 51502

Typical Physical Characteristics of Shell Tonna S3 M 68



Shell Tonna S3 M 68

ISO Viscosity Grade

ISO 3448


Kinematic Viscosity @40C mm2/s

ISO 3104


Kinematic Viscosity @100C mm2/s

ISO 3104


Viscosity Index

ISO 2909


Density @15C kg/m3

ISO 12185


Flash Point (Cleveland Open Cup) C

ISO 2592


Pour Point C

ISO 3016



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Additional Information

Additional Information

Brand Shell
ACEA DIN ISO OEM Cincinnati Milacron P-47, Cincinnati Milacron P-50, DIN 51502 CGLP, ISO 11158, ISO 12925-1, ISO 19378, ISO 6743-13 L-GA, ISO 6743-13 L-GB, ISO 6743-4 L-HG, ISO 6743-4 L-HM, ISO 6743-6 L-CKC
OEM Approval bosch, mazak, okuma, stihl
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