Worm Gear Speed Reducers

Grove Gear® Worm Gear Speed Reducers

Grove Gear® Worm Gear Speed Reducers provide efficient speed reduction and torque multiplication for industrial, commercial, and OEM power transmission applications. Available in BRAVO® Aluminum, IRONMAN® Cast Iron, QUADRO Aluminum, and Stainless Steel product families, Grove Gear offers one of the industry's most comprehensive selections of worm gear reducers for a wide range of operating environments.

Designed for long service life, dependable performance, and installation flexibility, Grove Gear reducers feature premium lubrication systems, high-strength gearing, oversized bearings, advanced sealing technology, and compatibility with both NEMA® and IEC motor configurations. Product options range from compact lightweight aluminum units for OEM equipment to heavy-duty cast iron reducers for demanding industrial applications and corrosion-resistant stainless steel models for harsh environments.

Key Features

• Available in aluminum, cast iron, and stainless steel construction

• Single and double reduction models

• Ratios from 5:1 to 216,000:1

• Horsepower ratings up to 35 HP

• Vent-free and sealed-for-life designs on select models

• Premium Mobil Glygoyle® lubrication

• Viton® and Nitrile seal options

• Oversized bearings for reversing and start-stop applications

• NEMA® and IEC mounting configurations

• Available as complete Gear+Motor packages

Featured Product Lines

• IRONMAN® Gear Reducers - Heavy-duty worm gear reducers for high-impact industrial applications.

• ELECTRA GEAR® Aluminum Reducers - Lightweight aluminum worm gear reducers with extensive ratio options.

• BRAVO® Aluminum Worm Gear Reducers - Compact, lightweight worm gear reducers for OEM and machinery applications.

• QUADRO Aluminum Worm Gear Reducers - Space-saving aluminum worm gear reducers for compact installations.

• LeCentric™ Co-Axial Gear Reducers - High-efficiency inline gear reducers with broad ratio availability.

• Stainless Steel Gear Reducers - Corrosion-resistant gear reducers for washdown and harsh environments.

• Ratio Multipliers - Speed-increasing gear units for specialized power transmission applications.

• Custom Gear Drive Solutions - Engineered reducer solutions for unique application requirements.