SEW-EURODRIVE - Generation X.e – Helical Gear Units / Bevel-Helical Gear Units

Generation X.e – Helical Gear Units / Bevel-Helical Gear Units

Durability, finely graduated sizes, and an invertible housing are the characteristics of our tried and tested X-series industrial gear units.

The new Generation X.e is based on these features and impresses with its added efficiency, experience, and excellence: Because these industrial gear units can be adapted individually and precisely to the respective requirements of your particular application, both in terms of operation and the surroundings.

The result is:

• Highest possible efficiency
• Greater safety
• Longer service life, even in harsh conditions

Applications for this product

Conveyor belts, crane technology, mixers, crushers, and many more

• In mining
• In the cement industry
• In port logistics

Features of this product

Contactless sealing systems

Result:

• No wear at input and output shaft
• No oil losses

Your benefits:

• Higher operational safety
• Significantly longer maintenance intervals for your drive system

Thermally improved oil level

Result:

• We are aware of the fine line between reducing the oil limit and obtaining an optimal heat dissipation
• Ideal reduction of the oil bath temperature

Your benefits:

• Improvement of the operational reliability
• Savings of up to 29% of oil volume
• Extension of the oil service life by up to 110%, and so extended oil change intervals
• Reduced churning losses by up to 87.5%
• Reduced oil bath temperature by up to 8%
• Increased thermal limit rating by up to 32%

Optimized bearing preload

Result:

• Order-specific settings – always the right bearing preload
• Reduced formation of heat spots
• Low compression

Your benefit:

• Increased bearing service life of your gear unit by up to 220%
• Increased thermal limit rating by up to 24%
• Reduced oil bath temperature by up to 4%

Optimized tooth flank topology

Result:

• Tooth flank topology resistant to displacements
• Meshing interference can be tolerated better
• Avoidance of downtimes
• Increase in system availability

Your benefits:

• Optimized bearing preload
• Higher operational reliability of the drive when external forces affect the shafts
• New calculation landscape combined with optimized tooth flank topology
• Increase of the static overhung loads at unfavorable application angle of up to 41%
• Lower gear unit noise due to optimized tooth meshing

Improved bevel pinion housing

Result:

• Optimized oil flow and so greater operational reliability
• Higher thermal rating
• Higher powers can be transmitted without unexpected machine downtimes

Your benefits:

• Basis to obtain a reduction of up to 30% in system power loss
• Increased operational reliability and improved cold start behavior
• Increased overall limit rating by up to 153%

Universal fan guard

Result:

• The arrangement of various fan sizes (boost, balanced, silent) and fan types under one guard
• Fixed installation dimensions in your system
• Ideal cooling in compliance with the given sound pressure limits

Your benefits:

• Reduced oil bath temperature by up to 36%
• Increased thermal limit rating as compared to the current axial fan by up to 54%
• Lowered sound pressure level as compared to the current axial fan by up to 7 dB(A)

Technical Data

Gear unit design	Stages	Gear ratio i	Nominal torque MN2 kNm
Helical gear unit  X.F.180e – X.F.250e	2 to 4 stages	6.3 – 400	58 – 175
Bevel-helical gear unit  X.K.180e – X.K.250e	2 to 4 stages	6.3 – 400	58 – 175

Read more...

To contact SEW-EURODRIVE about SEW-EURODRIVE Generation X.e – Helical Gear Units / Bevel-Helical Gear Units use Get A Quote.

Durability, finely graduated sizes, and an invertible housing are the characteristics of our tried and tested X-series industrial gear units.

The new Generation X.e is based on these features and impresses with its added efficiency, experience, and excellence: Because these industrial gear units can be adapted individually and precisely to the respective requirements of your particular application, both in terms of operation and the surroundings.

The result is:

• Highest possible efficiency
• Greater safety
• Longer service life, even in harsh conditions

Applications for this product

Conveyor belts, crane technology, mixers, crushers, and many more

• In mining
• In the cement industry
• In port logistics

Features of this product

Contactless sealing systems

Result:

• No wear at input and output shaft
• No oil losses

Your benefits:

• Higher operational safety
• Significantly longer maintenance intervals for your drive system

Thermally improved oil level

Result:

• We are aware of the fine line between reducing the oil limit and obtaining an optimal heat dissipation
• Ideal reduction of the oil bath temperature

Your benefits:

• Improvement of the operational reliability
• Savings of up to 29% of oil volume
• Extension of the oil service life by up to 110%, and so extended oil change intervals
• Reduced churning losses by up to 87.5%
• Reduced oil bath temperature by up to 8%
• Increased thermal limit rating by up to 32%

Optimized bearing preload

Result:

• Order-specific settings – always the right bearing preload
• Reduced formation of heat spots
• Low compression

Your benefit:

• Increased bearing service life of your gear unit by up to 220%
• Increased thermal limit rating by up to 24%
• Reduced oil bath temperature by up to 4%

Optimized tooth flank topology

Result:

• Tooth flank topology resistant to displacements
• Meshing interference can be tolerated better
• Avoidance of downtimes
• Increase in system availability

Your benefits:

• Optimized bearing preload
• Higher operational reliability of the drive when external forces affect the shafts
• New calculation landscape combined with optimized tooth flank topology
• Increase of the static overhung loads at unfavorable application angle of up to 41%
• Lower gear unit noise due to optimized tooth meshing

Improved bevel pinion housing

Result:

• Optimized oil flow and so greater operational reliability
• Higher thermal rating
• Higher powers can be transmitted without unexpected machine downtimes

Your benefits:

• Basis to obtain a reduction of up to 30% in system power loss
• Increased operational reliability and improved cold start behavior
• Increased overall limit rating by up to 153%

Universal fan guard

Result:

• The arrangement of various fan sizes (boost, balanced, silent) and fan types under one guard
• Fixed installation dimensions in your system
• Ideal cooling in compliance with the given sound pressure limits

Your benefits:

• Reduced oil bath temperature by up to 36%
• Increased thermal limit rating as compared to the current axial fan by up to 54%
• Lowered sound pressure level as compared to the current axial fan by up to 7 dB(A)

Technical Data

Gear unit design	Stages	Gear ratio i	Nominal torque MN2 kNm
Helical gear unit  X.F.180e – X.F.250e	2 to 4 stages	6.3 – 400	58 – 175
Bevel-helical gear unit  X.K.180e – X.K.250e	2 to 4 stages	6.3 – 400	58 – 175

Read less...

To contact SEW-EURODRIVE about SEW-EURODRIVE Generation X.e – Helical Gear Units / Bevel-Helical Gear Units use Get A Quote.

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