High Efficiency Right Angle HERA® Gear Drive








  • Available in either cast iron or IP60K rated stainless steel
  • Three year warranty.
  • Popular "generic" bolt pattern on mounting surfaces for drop-in worm gear drive replacement.
  • Mounting:  Hera45 accessories available to directly replace worm products from 2.38” to 3.25” CD.  Hera55 accessories available to directly replace worm products from 3.25” to 4.25” CD.
  • Input: Solid shaft, quill-style motor frame (Hera45: 56C-180TC, Hera55: 56C-256TC), coupled motor frame (56C-210TC).
  • Output: Hera45 solid shaft up to 1.375” diameter, hollow bore up to 1.500” diameter.  Hera55 solid shaft up to 1.875” diameter, hollow bore up to 2.188” diameter.
  • Lubrication:  Factory-filled with food-grade PAG oil.
  • Seals: Viton.
  • Premium-efficiency Marathon (XRI) motors can be paired with HERA to optimize system efficiency.
  • Available ratios from7/1 to 60/1 (non-integer)








  • 90% efficiency & Up to 2X more torque in a No-Hassle Worm Gear Drive replacement.
  • Up to 40% Energy Savings - Smaller Motor Requirements - Longer Gearbox Life - Rapid Payback.
  • One size can replace up to 4 sizes of worm gear drives.
  • Four models of HERA can replace 12 sizes of worm gear drives.



Hera35, Hera45, Hera55 and Hera75 are available in most popular configurations


Available accessories

  • Base Mounting Kits.
  • Torque Arm Kits.
  • Side Mount Flange Kits.
  • Vertical Mount Bracket Kits.
  • Plug-in Output Shaft Kits.
  • C-flange (coupling type) Adapter Kits.

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