web June 2018
web June 2018

Hansen M4 ACC

Powerful solution for Air Cooled Condensers

  • Specifically designed for Air Cooled Condenser (ACC) drives.
  • Our 'Dedicated' products offer a cost effective, robust & efficient solution.
  • Standard with lantern housing, allowing an alignment-free connection of a motor on the top of the gear unit.
  • Available in 6 sizes (20-70 kNm).
Number of Sizes 6
Housing type Monoblock housing with lantern housing
Gears Helical gears (designed and rated in accordance with AGMA)
Reduction Ratios 9:1 to 25:1 and special ratio's upon request
Nominal output torque from 20 to 70 kNm
Input speed up to 1800 rpm
Shaft length upon request
Lubrication Pump with integrated lubrication (no outside piping)

Key Product Facts

Maximum output Torque
in a dedicated housing
Installations in the field

Advantages of Hansen M4 ACC - Air Cooled Condenser Series

Dedicated Monobloc Housing

With lantern and integrated lubrication (no outside piping), ideal for ACC application and easy to install

Optimized Gear Geometry

Maximum load capacity, minimum losses & lower noise

Leakage-Free Drywell

Standard optimal sealing at the low speed shaft

Lubrication Insured

Also at windmilling conditions.

Optimized Selection Method

Taking start- and stop conditions into account

CTI Specification Design

In accordance with the Cooling Tower Institute (CTI) standard

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Document Type
Cyclo and Spur Gear

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