Falk Quadrive Gear Drives
Rexnord is a leading manufacturer of shaft mount gear drives for the heavy-duty industrial market.

The Falk Quadrive Gear Drives feature rugged designs to meet every operating challenge, and they’re site proven in the world’s most demanding applications. Rexnord Shaft Mount Gear Drives are application-engineered to minimize stress and wear and extend service life.
Features & Benefits
- Available in 11 sizes, 5107 – 5608 for flange or shaft mounting
- Horizontal or vertical mounting
- Torque Assist (TA) taper bushing guarantees lifetime removal
- Optional Falk Reliability Package and full line of accessories
- Provides large overhung and thrust load capacities
- 3-year, heavy-duty warranty
- Helical design with high hardness, surface-finished teeth and wider face
Unit Sizes | 5107, 5115, 5203, 5207, 5215, 5307, 5315, 5407, 5415, 5507, 5608 |
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Input Power | Up to 224 kW (300 HP) |
Output Torque | Up to 40,675 Nm (360,000 lb-in |
Gear Ratios | 5:1, 9:1, 14:1, and 25:1 |
Motor Sizes | IEC Frames from 80 to 315 and NEMA frames from 56T to 449T |
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