Agitator Gearboxes

Kumera SF-, SG-, E-Series - High External Loads Gearbox Range

The SF-, SG-, E-gearbox series are specifically designed for vertical shaft applications for high external loads. These ranges include in total 30 gear unit sizes, which are optimally divided to meet required torque ranges, ratios and shaft end load requirements.

The output shaft, bearings and housing are designed to withstand high external loads. The E-series gearbox can be equipped with a flanged output shaft to achieve the highest possible loading capacity and bending stiffness.

The SF- and SG-series are equipped with lip seals. E-series gearboxes are equipped with drywell on the output shaft and labyrinth seal on the input shaft to ensure maximum usability.

The gearbox can be installed onto foundation structure with a standard cast iron Connection Foot or an easily customizable plate foot to maximize versatility in final assembly (E-series).

Technical data:

Nominal torque rating 0,5 – 850 kNm
Nominal power rating up to 6000kW
42 catalogue gear ratios from 5,6:1 to 630:1 (Catalogue gear ratios)
30 gearbox sizes; shaft center distances from 80 mm to 800 mm
Weight from 32 kg to 20 000 kg

SF-, SG- and E-series are a perfect choice for:

Pulp and Paper industry
Waste water and chemical industry
Mining and mineral industry

Applications:

Agitator drives
Cooling tower drives
Flotation drives
Mixer drives
Screw reclaimer drives
Vertical grinders
Vertical pulper drives

The SF-, SG-, E-series can be equipped with:

Motor adapter
Mounting feet
Mechanical fan cooler with air-deflecting cover
Heating element
Shaft end pump
Water- or air-cooled lubrication unit
Remote condition monitoring: Kumera Guard Gear.

Contact Sales Regarding Kumera Vertical Shaft Gearboxes

Download:

Kumera E Series Gear Units

Kumera Agitator Gear Units

Kumera FactBook

Lifecycle Management of Industrial and Marine Gearbox Service

Kumera Power-Plaza:
Online Gearbox Selection Portal

Sales, Service and Maintenance

We at Kumera are happy to serve customers world-wide. Kindly do not hesitate to contact us in any gearbox related issues.

Benefits:

High efficiency – minimizing power loss and saving energy
High output shaft load capacity – no need for support bearings
High thermal capacity – saving costs when cooling units are needed only in few cases
30 gearbox sizes offer an optimal gearbox size – no need for over-dimensioning
Easily customizable plate foot to maximize versatility in final assembly (E-series)