IE4 Geared Motors

IE4 Geared Motors for explosion hazardous areas

Helical Geared Motor 
BG Series

Shaft Mounted Geared Motor 
BF Series

Bevel Geared Motor
BK Series

Worm Geared Motor 
BS Series

Monorail-Geared Motor 
BM Series

Bauer C-Adapter

Bauer Aseptic Drive

Product Range
Power 0,55 ... 15 kW.

combined with: 
BG-Helical Gearboxes 
BF-Parallel Shaft Gearboxes
BK-Bevel Gearboxes
BS-Worm Gearboxes

Main features

• Up to 39% more energy savings compared to IE2
• Short amortisation period
• Small installation space
• Compact drive unit
• More torque with same motor frame size
• Requires smaller installation space with same power
• Reduced number of variants thanks to higher efficiency over the entire speed range
• Design security thanks to reserves in drive unit capacity
• Technology leader
• Already meets the efficiency requirements of future standards
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• CE-Mark
• UL, ISO9001, ISO14001, OHSAS18001
• Motoren nach EN 60034
• Motors according to EN 60034
• Corrosion protection
  CORO1, CORO2, CORO3

find out more ...

... about energy saving here.

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

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Product Range
Power 0,75 ... 15 kW.

combined with: 
BG-Helical Gearboxes 
BF-Parallel Shaft Gearboxes
BK-Bevel Gearboxes
BS-Worm Gearboxes

Main features

• Protection type: Increased Safety – Zone 1
  II 2 G Ex e IIC T1 - T3 Gb
• Dust explosion protection – Zone 21
  II 2 D Ex tb IIIC T 160°C ... 120° Db
• Up to 39% more energy savings compared to IE2
• Short amortisation period
• Small installation space
• Compact drive unit
• More torque with same motor frame size
• Requires smaller installation space with same power
• Reduced number of variants thanks to higher efficiency over the entire speed range
• Design security thanks to reserves in drive unit capacity
• Technology leader
• Already meets the efficiency requirements of future standards
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• CE-Mark
• ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection
  CORO1, CORO2, CORO3

find out more ...

... about energy saving here.

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Product range
Power rating up to 45 kW.

Main features

• Torque 20 ... 18.500 Nm
• Output Speeds 0,3 ... 450 min-1
• versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors. 
  With integrated inverter up to 7,5kW.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Product range
Power rating up to 45 kW.

Main features

• Torque 90 ... 18.500 Nm
• Output Speeds 0,2 ... 190 min-1 versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors. 
  With integrated inverter up to 7,5kW.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

Hollow shafts available through the whole product range in even the smallest sizes for easy cost effective application.

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BF-Series
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

An inverter friendly design provides for easy integration now and a truly future proof solution.

Total flexibility in mounting options includes shaft, base, face, and flange solutions. The motor terminal box can be mounted in alternative positions rotated in 90° steps around the motor frame providing for unparalleled integration possibilities.

All position flexibility. The BF unit may be mounted in any required position, i.e. horizontal, vertical, or suspended easily meeting any requirement.

High level of parts interchangeability for all gearmotor components benefits the customer with increased options, reduced costs, faster deliveries, and a faster maintenance “l(fā)earning curve".

Complying with North American and International standards, including NEMA, IEC, CSA, and CE, the BF series allows for worldwide acceptance, a true total solution for our global customers.

Generously dimensioned ball or roller bearings, case hardened forged and ground gears, and internally and externally reinforced gearboxes ensure a long, low maintenance service life.

A hardened wear sleeve and spray ring at the rotor seal allow for reduced sump capacity, reliable lubrication and many years of leak free performance.

Quiet running is a trademark of all Bauer geared motors making also the BF series a provider of comfortable and healthy work environments.

A minimum level of maintenance is a prime feature of the Bauer Gearmotor program. Change of lubricant is normally required after 15000 running hrs with mineral oil or after 25000 running hrs or 2 - 3 years with synthetic oil.

An environmentally sound solution, features such as high overall efficiency, long service life, low lubricant levels, and long intervals between lubricant changes all work together to minimize environmental impact.

Superior protection of IP65 acc. to IEC 529 assures you that the BF series is dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the use of additional enclosures.Full rated output is available at the output shaft of the unit.

Product range
Power rating up to 45 kW.

Main features

• Torque 80 ... 18.500 Nm
• Output Speeds 0,2 ... 280 min-1
• versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors. 
  With integrated inverter up to 7,5kW.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

Hollow shafts available through the whole product range in even the smallest sizes for easy cost effective application. 

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BK-Series
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

An inverter friendly design provides for easy integration now and a truly future proof solution. 

Total flexibility in mounting options includes shaft, base, face, and flange solutions. The motor terminal box can be mounted in alternative positions rotated in 90° steps around the motor frame providing for unparalleled integration possibilities.

All position flexibility. The BK unit may be mounted in any required position, i.e. horizontal, vertical, or suspended easily meeting any requirement.

High level of parts interchangeability for all gearmotor components benefits the customer with increased options, reduced costs, faster deliveries, and a faster maintenance “l(fā)earning curve".

Complying with North American and International standards, including NEMA, IEC, CSA, and CE, the BK series allows for worldwide acceptance, a true total solution for our global customers.

Generously dimensioned ball or roller bearings, case hardened forged and ground gears, and internally and externally reinforced gearboxes ensure a long, low maintenance service life.

A hardened wear sleeve and spray ring at the rotor seal allow for reduced sump capacity, reliable lubrication and many years of leak free performance.

Quiet running is a trademark of all Bauer geared motors making also the BK series a provider of comfortable and healthy work environments

A minimum level of maintenance is a prime feature of the Bauer Geared Motor program. Change of lubricant is normally required after 15000 running hrs with mineral oil or after 25000 running hrswith synthetic oil. 

Superior protection of IP65 acc. to IEC 529 assures you that the BK series is dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the use of additional enclosures. 

Full rated output is available at the output shaft of the unit.

Product range
Power rating up to 5,5 kW.

Main features

• Torque 25 ... 1.000 Nm
• Output Speeds 0,2 ... 300 min-1
• versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors. 
  With integrated inverter up to 7,5kW.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

Hollow shafts available through the whole product range in even the smallest sizes for easy cost effective application. 

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BS-Series
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

An inverter friendly design provides for easy integration now and a truly future proof solution. 

Total flexibility in mounting options includes shaft, base, face, and flange solutions. The motor terminal box can be mounted in alternative positions rotated in 90° steps around the motor frame providing for unparalleled integration possibilities.

All position flexibility. The BS unit may be mounted in any required position, i.e. horizontal, vertical, or suspended easily meeting any requirement.

High level of parts interchangeability for all gearmotor components benefits the customer with increased options, reduced costs, faster deliveries, and a faster maintenance “l(fā)earning curve".

Complying with North American and International standards, including NEMA, IEC, CSA, and CE, the BS series allows for worldwide acceptance, a true total solution for our global customers.

Generously dimensioned ball or roller bearings, case hardened forged and ground gears, and internally and externally reinforced gearboxes ensure a long, low maintenance service life.

A hardened wear sleeve and spray ring at the rotor seal allow for reduced sump capacity, reliable lubrication and many years of leak free performance.

Quiet running is a trademark of all Bauer geared motors making also the BS series a provider of comfortable and healthy work environments.

A minimum level of maintenance is a prime feature of the Bauer Geared Motor program. Change of lubricant is normally required after 15000 running hrs with mineral oil or after 25000 running hrs with synthetic oil.

Superior protection of IP65 acc. to IEC 529 assures you that the BS series is dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the use of additional enclosures.

Full rated output is available at the output shaft of the unit.

Product range
Power rating up to 0,55 kW.

Main features

• Torque from 90Nm
• Radial force up to 6.500 N
• versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

Hollow shafts available through the whole product range in even the smallest sizes for easy cost effective application.

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BM-Series
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

Bauer geared motors have been used in material handling for more than 20 years to drive monorailoverhead conveyors.

The ideal solution for floor conveyors
The clutch lever is always on the "L" side of the gear motor, the side opposite the motor. This enables the gear motor to be designed with an output shaft on both sides, which also allows it to be used as a drive for floor conveyors. 

Reliable operation even in hostile environments
The drives are supplied with IP65 degree of protection as standard. This is a great advantage for operation in dusty environments. 

Low-noise operation 
The noise emission from two-ratio gear motors is lower than three-ratio motors with the same ratios. The first gear wheel, which is primarily responsible for noise, has a smaller diameter than three-ratio models.

Low operating costs 
Gear motor size BM09 in the load range to approx. 2000 kg has worm gears for the first ratio and spur wheels for the second ratio. The specially developed worm gears with very low ratios provide very high efficiency, similar to that of bevel gear drives. 

Features and benefits

Product range
Torque rating up to 18.500Nm

Combines with: 
BG Helical gears 
BF Shaft mount gears 
BK Bevel gears

Main features

• installation space optimised
• adaptation of IEC standard motors
• adaptation of NEMA standard motors
• free backlash torque transmission between motor and gear unit
• simple assembly and disassembly of the motors
• protection enclosure IP54 and IP65 according to ATEX
• standard maintenance free coupling

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BAUER C-Adapter
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

Bauer supplies modern drive solutions for all industry sectors where material must be moved. 

Through their robustness, compact and efficient design the gear units from Bauer stand for long lifetime and powerful duty under hard working conditions. 

The simple and cost effective installation, the minor service necessity and the high efficiency reduce costs throughout the whole life of the drive.

Robust, compact and efficient 
The Bauer C-ADAPTOR units provide a long service lifetime and dependable performance even in the most challenging working environments. 

The simple, cost effective installation, minimal maintenance requirements and the high efficiency reduce costs throughout the whole life of the drive. 

The C-adapter provides a cost effective, low backlash and installation space optimized adaptation of standard IEC and NEMA motors. All with the legendary Bauer quality.

Product range
Power rating 0,37 -2,2 kW

Combines with: 
BG Helical gears 
BF Shaft mount gears 
BK Bevel gears

Main features

• Easy-to-clean design allowing cleaning agents to drain off compley
• Dirt traps are avoided
• Re-infection avoided around the motor because the fan-free design means no air turbulence occurs
• High degree of protection (IP 67 and IP69K) as standard, with Aseptic acid and alkali resistant paint (pH2 - pH12).
• Motor windings equipped as standard with thermistors and class F insulation.
• Suitable for frequency inverter duty.
• CCC certified
• Options
• Paint finish according to RAL tables
• Pre-fabricated 6 wire cable, 3m long

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• Food & Beverage
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Application Criteria

Special requirements regarding hygiene and cleaning are necessary in the production areas of the food and beverage industry. This is due to the sensitivity of the products and their perishable nature. For this reason, most equipment and production machines are made of stainless steel, permitting thorough cleaning once production has ended. Stainless steel also allows the use of acid or alkali-based cleaning agents which, in combination with disinfectants, ensure that all relevant germs and bacteria are destroyed. 

With gear motors, which are generally mounted directly onto the machines, it has not been possible to fulfil these requirements in the past. The reasons for this are the design of the housing structures, the ribs of the motors and the fans used for cooling causing dirt to gather in areas which are almost impossible to reach or where the cleaning solutions cannot drain off causing so called “dirt traps". 

The new Bauer 2000 series of gear motors succeeds in meeting these requirements, at least with regard to the housing, as their basic structure is already as smooth and bevelled as possible. This makes cleaning easy and allows liquid residues to drain off compley. 

Conventional motors fitted with cooling ribs can only be partially cleaned, if at all. Today, on many production lines it is common to see cooling ribs compley clogged with belt lubricants or product residues, especially in parts which offer no direct access. The same problem - but probably worse - can often be observed beneath the fan cowl, as there is generally no possibility of cleaning there without removing the cowl compley.

Product range
Power rating up to 45 kW.

Main features

• Torque 20 ... 18.500 Nm
• Output Speeds 0,3 ... 450 min-1
• versatile installation possibilities
• Compley enclosed, sealed against dust and water spray
• Lubrication change first after 15000 hrs
• Low noise gearing
• Mains connection 110 ... 690V, 50/60Hz
• Enclosure IP65 (Standard), IP66 (Optional)
• Connection Standard with CAGE CLAMP?
• Additional features: 
  Connecting with Plug connectors. 
  With integrated inverter up to 7,5kW.
• CE-Mark
• CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
• Motors according to EN 60034
• Corrosion protection 
  CORO1, CORO2, CORO3

24 hr Geared Motor Supply

Emergency shipment in less than 24 hours is available for most standard units.

To contact our worldwide organisation,please click here.

Documentation

• BG-Series
• Geared Motors in General
• Energy Efficient Geared Motors
• Super Premium Efficiency Geared Motors
• Service Manuals
• Application Profiles
• Certificates

Features and benefits

An inverter friendly design provides for easy integration now and a truly future proof solution.