FLENDER Gear Units for Single Pinion Drives


For the girth gear/pinion drive, a FLENDER gear unit with input shaft on both sides from the standard range is generally used as the main gear unit. The main motor is connected to one side of the gear unit, while the auxiliary drive is connected to the other side. The pinion at the mill's girth gear can be connected via a double-jointed coupling with spacer to ensure the adjustability of the pinion. Single pinion drives are supplied in both fixed and self-aligning design. 


  • Optimized gear teeth geometry

  • High rigidity of housing

  • High manufacturing quality

  • Minimum noise generation

  • Highest efficiency


  • Crushing of minerals, ores, coal, or cement clinker in the building materials industry and coal preparation