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Your advantages

Reliable application
thanks to reliable surface treatment for special environmental conditions.

High performance
thanks to the large housing and corresponding cooling fins.

Global application knowledge
thanks to many years of successful implementation of numerous applications in a wide variety of sectors.

Reliable drive solution for dry cooling towers

Many industrial production processes require cooling water or cooling air to ensure safe operation. Refineries, petrochemical production plants or paper mills, for example, rely on systems and processes that ensure efficient temperature control. The components of air-cooled condensers (ACC = Air Cooled Condensor) are also exposed to these special operating conditions.

We have designed the MACC series helical gearbox for this application. These industrial gearboxes and the associated components are designed for an ambient temperature of -20°C to +40°C.

Depending on the application and customer requirements, we customize the scope of delivery of this two-stage series. All required options are accessible via the gear on the fan bridge. With this industrial gearbox series, you get a reliable and powerful solution made from quality components. The low operating noise level is another advantage of the MACC series.

A robust housing and the flexible bearing arrangement for many application requirements (such as high torque) make our MACC industrial gearbox series the first choice. Benefit from our many years of experience as one of the leading manufacturers of industrial gearbox solutions.

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Features of the helical gearboxes in the MACC industrial gearbox series

  • Five sizes
  • Two-stage helical gearboxes
  • Wide speed range including windmilling
  • low-noise operation
  • Robust gearbox housing
  • Drywell seal
  • Shaft end pump for pressure lubrication
  • cooling fan
  • Motor adapter with two inspection openings

Options optimally matched to the application:

  • Motor and gearbox mounting
  • Brake system including safety switch
  • Oil filter
  • Oil heater (with thermal sleeve)
  • Pressure switch
  • Heater with thermal sleeve (for outside temperatures below -16 °C)
  • Distribution box
  • ATEX version

Use in the dry cooling towers of

  • refineries
  • power stations
  • steelworks
  • petrochemical production plants
  • paper mills