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Bayside's PS90 Series - Inline Planetary Gearheads

Product Announcement from Electromate

Bayside's PS90 Series - Inline Planetary Gearheads-Image

Bayside Controls introduces their highest performance STEALTH PS90 series precision inline planetary gearboxes designed for the most demanding industrial motion control applications. Incorporating advanced helical planetary technology & helicrown gear tooth design, these gearboxes deliver the industry's highest torque per frame with quiet smooth operation, all in a rugged compact package. All STEALTH PS90 gearboxes incorporate seals & O-rings to provide IP65 protection against harsh environments and to prevent leakage. A patented servomount motor input adapter ensures error-free installation and balanced input pinion permitting peak input speeds up to 5300 RPM. The PS90 is rated to 950 lb-in output torque, and is available in reduction ratio's from 3:1 to 100:1. These 90mm frame gearboxes offer exceptional performance, zero maintenance & ease of installation.


  • Backlash ratings to <5 arc-minute (optional <3 arc-minute)
  • Less than 68db operation for quiet running
  • 30% more torque than standard planetaries
  • 40% more stiffness in the same frame size
  • 5300 RPM maximum peak input speed
  • No adapter flange required
  • All mounting hardware included
  • Efficiencies to 93%
  • Lubricated for life
  • IP65 sealed for maintenance free operation
  • Mounts to any 300mm frame servo motor

More information on the Bayside PS90 can be found at the following link-

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