Sumitomo Hansen M4 ACC Reducer

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)

70kNm

Maximum output Torque

6sizes

in a dedicated housing

15.000+

Installations in the field

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

Industrial Gearboxes