Innovative Solutions for Electric Motors

As an electric motors manufacturer, you face demanding market requirements for increased durability, lower cost and greater motor efficiency. Henkel, the leading solution provider for adhesives, sealants and functional coatings, offers expertise throughout the value chain, as well as innovative solutions that provide maximum reliability and cost-effective production.

Your benefits using LOCTITE adhesives and sealants:

  • Maximizing motor reliability in demanding and high temperature environments
  • Minimizing magnet gaps, improving corrosion resistance
  • Maintaining insulation between laminations and improving power
  • Reducing noise and vibration
  • Preventing air and fluid leaks
  • Simplifying your process
  • Allowing for easier automation

LOCTITE Solutions Will Solve Your Application Challenges

Application Overview on Electric Motors
Magnet Bonding

a. Ring magnets to rotor
b. Magnet segments to rotor
Threadlocking

a. Assembly screws
b. Through bolts
Retaining

a. Bearing (inner diameter to shaft)
b. Bearing (outer diameter to end-cap housing)
c. Commutator to shaft
d. Armature to shaft

Potting

a. Seal wire connectors

This list does not include all recommended products for all applications. Please refer to Electric Motors brochure for additional information.

Applications Solutions
MAGNET BONDING
  • Replace mechanical fasteners to reduce parts and lower costs
  • Fill gaps between stator and magnet and rotor to magnet for lower tolerances

LOCTITE EA 9514 
LOCTITE EA 9497
LOCTITE AA 3342
LOCTITE AA 326
LOCTITE 480

THREADLOCKING
  • Maintain proper clamp load over life of motor
  • Eliminate bolt loosening from vibration or thermal cycling stresses
  • Seal threads from liquids and gasses

LOCTITE 222
LOCTITE 243
LOCTITE 270
LOCTITE 290

RETAINING
  • Increase torque load transfer of existing designs
  • Provide even distribution of load and stresses

LOCTITE 641
LOCTITE 620
LOCTITE 648
LOCTITE 638

POTTING
  • Encapsulate and insulate from environmental effects
  • Protect components against impact, vibrations, thermal shocks, moisture and dust

LOCTITE EA 9483
LOCTITE SI 5611
LOCTITE CR 6127/CR 4300

GASKETING
  • Eliminate inventory of multiple gasket and o’ring sizes and types
  • Help reach higher IP rating of motor
  • Reduce material cost compared to cut gasket materials

LOCTITE 518
LOCTITE SI 5615
TEROSON MS 935

THREAD SEALING
  • Seal threads and provide chemical resistance from industrial liquids and gasses
  • Eliminate inventory of multiple seals and o-ring sizes and types
  • Prevent corrosion

LOCTITE 567
LOCTITE 577
LOCTITE 55

WIRE REINFORCEMENT / ELECTRICAL CONNECTIONS
  • Unitise wires and connections
  • Improve resistance to high loads such as centrifugal forces
  • Improve reliability / life expectancy

LOCTITE EA 3425
LOCTITE 435
LOCTITE AA 3926

TACKING
  • Position wires and insulation during manufacturing
  • Prevent wire breakages due to vibration

LOCTITE 406
LOCTITE 401
LOCTITE 435
LOCTITE 3090

GENERAL BONDING
  • Join and seal dissimilar materials
  • Simplify design and reduce number of parts
  • Fill gaps, allowing wider tolerances

LOCTITE AA 326
LOCTITE EA 9497
LOCTITE 4090
LOCTITE SI 5615
TEROSON MS 939 FR

SURFACE TREATMENT / FUNCTIONAL COATINGS & CLEANERS
  • Enhance coating adhesion
  • Reduce the rate of surface corrosion when paint is compromised
  • Reduce total processing costs

Click here for more information about Functional Coatings Technologies

BONDERITE M-NT 40042
BONDERITE M-NT 20120
BONDERITE C-NE 5225
BONDERITE C-NE 3300


Dispensing & Curing Equipment

From simple handheld devices to fully automated systems, Henkel offers a complete line of LOCTITE dispensing and curing equipment that can be integrated easily into your manufacturing process. For more information, please click here.

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Innovative Solutions for Electric Motors

Product Selector Guide
Innovative Solutions for
Electric Motors

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Contact Your Henkel Representative to learn more about LOCTITE solutions for electric motors.

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