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Gear Couplings
GEAR COUPLINGS can carry considerable torques despite their compact sizes. The inner intermediate gear and the hub gear engage each other to transmit the load. This type of all-metal flexible coupling has minimum power losses.

The power is transmitted in this coupling by point contact, with very little surface involved. This can absorb all kinds of misalignment between shafts: angular, axial and small parallel misalignment in a double compact unit plus larger parallel misalignment in a double unit with long intermediate shaft.

Gear couplings may transmit medium, big and very big torques while operating from under 100 1/min up to 8000 1/min without problems if they are properly lubricated.

Currently, GEAR COUPLING manufactures according to AGMA, the de facto international standard, and under JIS, the Japanese Standard. Besides, we may adapt our standard couplings to fit the special needs of our customers.
  • 1. Sleeve (A+B) : S45C
  • 2. Flex Hub : S45C
  • 3. Reamer Bolt : S45C-H
  • 4. O-ring : NBR
  • 5. Gasket : UG or O-ring : NBR
  • 6. Spring Washer : HSWR62B
  • 7. Hex. Nut : HT45
Click on the product photo and you’ll find the specification.