4DS Aerator

Aerator Gear Unit

Designed for agitators, mixers and aerators, the special 4DSM are the best solutions for your heavy and complex applications. Available in three sizes of housings, the 4DSM are featuring several different configurations to adapt and fit in many conditions.

Speed Range 
4,5 to 140 rpm
Applicable Motor Power
1.5(2)  to 90(120) Kw(HP)
TypeTorque (max.)Shaft Diameter
  4DSM 48090 NmØ 105
  4DSM 615190 NmØ 115
  4DSM 750300 NmØ 125


  • Foot and flanges mounting available
  • High load consumption directly on the shaft
  • Extra protection with specific sealing systems