Name: Gear units in a special agitator design
Brand: SEW-EURODRIVE

Detailed information about your individual product
CAD data and documentation for your configuration

Advantages of the agitator design

Safe operation
due to high permitted overhung loads

No additional bearing required for the agitator shaft,
this makes it structurally simpler and, overall, more economical

Versatile combination options
as shaft and flange dimensions are compatible with standard market dimensions

Also flexible for your agitator
because many options and design variants are available for the gear unit

Available 24 hours a day
because SEW‑EURODRIVE Service is always close at hand wherever you are in the world

These options are available for the agitator design:

Double oil seal on the output side for additional protection against leaks
Reinforced bearings also opposite the output side. These increase the permitted overhung load, particularly for high output speeds and low gear ratios
Grease nipple for further greasing of output shaft bearings
Drywell design with leak sensor prevents the product from being contaminated by leaking lubricant.

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TorqLOC® hollow shaft mounting system

Adapters

Surface and corrosion protection

Extended Warranty

Lubricants

DUO diagnostic unit

Characteristics

Parallel-shaft helical gear unit with extended output bearing hub, available as
- FAM.. with hollow shaft
- FM.. with solid shaft
Possible options
- Double sealing
- Dry well design
- Relubrication device for the output bearings
- Permissible overhung loads from 25 000 N up to 176 500 N
- Maximum permissible output torque from 820 Nm to 20 000 Nm

Technical data

7 sizes from 820 – 20 000 Nm Sizes 67 / 77 / 87 / 97 / 107 / 127 / 157
Gear unit ratio	i	3.97 – 281.71
Max. output torque	Nm	820 – 20 000*
Motor power range (mounting via AM motor adapter)	kW	0.12 – 90

Characteristics

Helical-bevel gear unit with extended output bearing hub, available as
- KAM.. with hollow shaft
- KM.. with solid shaft

Possible options
- Double sealing
- Dry well design
- Relubrication via output bearing
Permissible overhung loads from 25 000 N up to 176 500 N
Maximum permissible output torque from 820 Nm to 20 000 Nm

Technical data

7 sizes from 820 – 20 000 Nm Sizes 67 / 77 / 87 / 97 / 107 / 127 / 157
Gear unit ratio	i	3.97 – 281.71
Max. output torque	Nm	820 – 20 000*
Motor power range (mounting via AM motor adapter)	kW	0.12 – 90

Characteristics

Helical gear unit with extended output bearing hub, available as RM with solid shaft
Specifically designed for agitators
Allowing for high overhung and axial loads as well as bending moments

Technical data

10 sizes from 450 – 20 000 Nm Sizes 57 / 67 / 77 / 87 / 97 / 107 / 127 / 137 / 147 / 167
Gear unit ratio	i	4.29 – 289.74
Max. output torque	Nm	450 – 20 000
Motor power range (mounting via AM motor adapter)	kW	0.12 – 90

X agitator drives with expanded bearing distance

The X series agitator drives from SEW-EURODRIVE can be used wherever a high level of performance is required for stirring and mixing large quantities of liquid or paste-type substances, for example in the chemical industry, food industry, wastewater treatment, or in mining.

The X series agitator drives have been designed for application-specific loads:

For light loads:
A model with a universal housing for helical gear units and bevel-helical gear units (2- to 4-stage) is available for the torque range between 6.8 and 475 kNm.

For medium and heavy loads:
Two models are available in the 22 to 90 kNm torque range. These feature a rolling bearing design with increased bearing distances. It goes without saying that all of our drives are suitable for use in ATEX scenarios and can be combined with the standard options of “drywell” seal, pressure lubrication/bath lubrication, flange coupling, fan cooling, and foot- or flange-mounting.
- The first model is available exclusively as a 3-stage helical gear unit. The thermal rating of this model has been increased thanks to the use of an optimized vertical housing with cooling fins, axial fans, etc.
- The second model is available as 2- to 4-stage helical gear units and bevel-helical gear units. It is based on the combination of a universal housing with reinforced bearing design.