Harmonic Drive LLC | 247 Lynnfield St. Peabody, MA 01960 | 800-921-3332
Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive LLC.




Harmonic Drive has spent decades engineering proprietary formulas for our greases to assure optimum performance and life. Harmonic Grease® lubrication is offered in four varieties, each with unique properties designed for our gears, and should be carefully selected based on the size, model and application/use of the gear. Selecting the proper grease is critical to the life and performance of the gear. We always recommend Harmonic Grease® lubrication for our gears. Please contact our sales engineers if you need assistance in selecting the best lubricant for your application or for instructions how to properly apply the grease to our gears.

Call today: 800-921-3332 or contact us today for quote and delivery!

Available in Four sizes:



HarmonicGrease® SK-1A provides exceptional durability and efficiency. Temperature range 0°C to +40°C. Ideally suited for Harmonic Drive® gears size 20 and larger.

Available in Four sizes:

  • Cartridge: 14 fl oz
  • Container: .5 Kg | 2.5 Kg |16 Kg



HarmonicGrease® SK-2 provides exceptional, smoothness, durability and efficiency. Temperature range 0°C to +40°C. Ideally suited for Harmonic Drive® gears size 17 and smaller.

Available in Four sizes:

  • Cartridge: 14 fl oz
  • Container: .5 Kg | 2.5 Kg |16 Kg



HarmonicGrease® SK-3

Available in Four sizes:

  • Cartridge: 14 fl oz
  • Container: .5 Kg | 2.5 Kg |16 Kg



HarmonicGrease® 4B No.2 is ideal for exceptionally long life and operation in a wide range of temperatures. Temperature range -10°C to + 70°C

Available in Four sizes:

  • Cartridge: 14 fl oz
  • Container: .5 Kg | 2 Kg |16 Kg

Grease Reference Chart:

SK-1A

SK-2

SK-3

4B No.2

Temperature

0ºC to + 40ºC

0ºC to + 40ºC

0ºC to + 40ºC

–10ºC to + 70ºC

Size

Size 20 and larger

Size 17 and smaller

Size 20 and larger

All



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Hours 8:00am - 5:00pm EST
Monday through Friday