Grove Gear

Grove Gear / Electra-Gear manufactures standard and custom gear drives for industrial and specialty applications. The company’s product line is the most extensive line of gear reducers in North America and offers a solution for every power transmission need. Products include cast iron, aluminum and stainless steel worm gear reducers, as well as helical-inline, helical-bevel and helical-worm options. Grove Gear also offers the IronMan E Series, an innovation in the power transmission industry. This unique product offers a green solution to meet the increasing demands for efficiency.

Grove Gear IronMan Worm Gear Reducers


  • Fourteen sizes available with ratings to 104 HP.
  • Available in single, double and triple reduction with ratios from 5:1 to 216,000:1.
  • Helical worm ratios from 25:1 to 600:1.
  • Premium Viton double-lip seals.
  • Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
  • O-rings on input and output covers eliminate gaskets, sealants and leaks.
  • Output shaft key provided. Mounting dimensions are interchangeable with most major brands.
  • NH Series features a compact housing design to fit in reduced space allocations.

Electra-Gear Aluminum Worm Gear Reducers


  • Ten sizes available to 29 HP.
  • Available in single, double and triple reduction with ratios from 5:1 to 216,000:1.
  • Clean, polished and paint-free finish.
  • Lightweight alternative to cast iron.
  • Lower cost alternative to stainless steel.
  • Superior corrosion resistance to painted cast iron.
  • Stainless steel shafts and hardware available.
  • Factory filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.

Grove Gear IronMan E Series


  • Green product: 90% operating efficiency
  • Up to 60% torque increase Interchangeable to major brands
  • Rapid Payback through energy cost savings
  • 4 models available to replace 11 traditional worm gear center distances
  • Ratios reflect typical worm ratios up to 60:1
  • Filled with premium synthetic lubricant Viton® double-lip seals 3-year warranty

Grove Gear IRONMAN High Efficiency Reducers


  • Nine sizes of inline reducers with ratios from 2.2 to 3700:1 and ratings to over 125 HP.
  • Six sizes of helical-bevel reducers with ratios from 6.2 to 3400:1 and ratings to over 130 HP.
  • Four sizes of helical-worm reducers with ratios from 7:1 to 3400:1 and ratings to 17 HP.
  • Four sizes of parallel shaft drives with ratios from 3.42 to 3333:1 and ratings to over 20 HP.
  • Modular design.
  • Dimensionally interchangeable to major worldwide competitors.

Premium Stainless Steel Reducers


  • Six sizes available with ratings to 17 HP.
  • Available in single and double reduction with ratios from 5:1 to 3600:1.
  • Helical-Inline and Helical-Bevel reducers available.
  • 316 stainless steel housing and covers.
  • 303 stainless steel output shaft.
  • Viton® double-lip seals.
  • Vent-free “sealed-for-life” design with Enviroseal technology.
  • Factory filled with premium Mobil Glygoyle 460 polyalkalene glygol lubricant -meets USDA Class H1 standards.

Bravo® and LeCentric™ Aluminum Gear Reducers


  • Bravo® worm reducers available in five sizes with ratings to 7.5 HP and in ratios from 7:1 to 70:1.
  • LeCentric™ inline reducers available in four sizes with ratings to 15 HP and in ratios from 3.5:1 to 280:1.
  • Fit into small spaces.
  • Up to one third smaller than other brands.
  • Sealed for life, never change or add oil.
  • Lightweight design suitable for mobile equipment and difficult installations.
  • Mounting dimensions are interchangeable with most worldwide brands.

Geared to be the Best

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