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Precise Planetary Gear SA Series

The SA Series precision planetary reduction gear for servomotors was born from the combination of many years of experience and knowledge with cutting-edge technologies. The SA series can produce highly accurate power, speed and positioning control, etc., making it useful for application in any equipment or device.
Features of the SA Series precision planetary reduction gears for servomotors (ServoAce)

  • High Rigidity : This tough construction is capable of withstanding high frequency starting and stopping.
  • High Accuracy : This series features the low backlash required for accurate positioning.
  • Low Noise : Quiet design is made possible by smooth torque transmission.
  • High Strength : The internal gear is manufactured of steel and features a strong integrated design with the housing. The output shaft attachment flange is manufactured of tough cast-iron, offering high rigidity.
  • Precise : The planetary and sun gears undergo grinding after carburizing and quenching. Internal gears undergo highly precise broaching. Noise is 60 dB or less and backlash is 15 minutes.*Backlash is a value measured at 2% of the rated torque.
  • Space Saving : The corner flange saves space for attachment.
  • A Rich Variety Of Production Ratios : Single speed - 5 varieties, double speed - 6 varieties.
  • Easy Motor Installation : The servomotor can be easily installed with bolts and after the shaft has been pressed-in, it is tightened down by bolts.
  • Lubrication : Grease for precision machinery (Maintenance-free)
Precise Planetary Gear SA Series

Precise Planetary Gear SA Series

Precise Planetary Gear SA Series