Ring Gear and Ring Gear Set Manufacturing

Koro Industries – Specializes in the manufacture of Ring Gears

Custom Ring Gear Manufacturing

Fine and Medium Pitch Gears

Precision Gears

Koro Industries is a custom ring gear manufacturer.  Ring gears are typically the larger gear in a ring/pinion gear pair.  The ring gear is driven by the smaller gear, the pinion.  The photo on the right gives an example of a worm and ring gear pair.
Ring gears also function as internal gears.  See the first photo on the left below.

Our Ring Gear Capabilities Include:

  • Gear Diameter up to 6 inches (15.24 mm)
  • Diametral Pitch:  10-200 D.P.
  • Fine and Medium Pitch Gears
  • Spur or Helical Gear Teeth
  • Gear Sets
Delrin Ring Gear with Brass Worm Gear Set
Delrin Ring Gear with Brass Worm Gear Pair
Brass ring gear with holes on face standing on gear teeth shown on a dark blue background.
Brass Ring Gear with Spur Gear Teeth
Ring Gear with Black Oxide and Threaded Holes shown
Ring Gear with Black Oxide and Threaded Holes Shown with Slotted Flat Gear
Three aluminum metric ring gears with black oxide on faces and inner diameter
Metric Ring Gears

Click the Links Below For Gear Tooth Types on Ring Gears:

For more information call (763) 425-5247 or