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Conventional & Linear Motor Assembly

List Price QUOTE


Windtech Inc. builds custom motors and linear stators to Customer specifications. We also have the capability to build complete small motors assemblies. Whether you need permanent magnet motors, DC Brushless motors or DC Brushed motors, we are your assembly partner that can reduce your production and assembly costs without comprising quality.

Magnet bonding to Customer specifications is an operation that needs to be performed with custom designed tooling which we have the ability and experience to make. We are very familiar with all types of magnet bonding adhesives.

We perform 100% inspection an all parts (no sampling), giving you the confidence that every one of the units we make has passed all the requirements. We have the experience, know-how and unbeatable pricing to be the elite custom assembly supplier for the electric motor industry. Contact us with your design and drawings and find out why for yourself.





Specifications  · Materials

Specifications

Motor Types

AC Asynchronous
AC Induction
AC Polyphase Induction
AC Synchronous
DC Brushed
DC Brushless
Fractional Horsepower
Linear
Pancake DC
Permanent Magnet
Servo
Shaded Pole
Squirrel Cage
Stepping type
Universal

Stack/Core

From small 0.5” stacks OD to larger 24” stacks OD
Lamination ultrasonic cleaning
Straight Slot or Skewed

Value-Added Services

Honing
Magnet Bonding
Milling
Powder Coating/Fluidizing
Surface Grinding
Thru Holes
Turning

Testing/QA

All units inspected (100% Inspection coverage, no sampling)
Dimensional inspection
Electrical inspection (Resistance, Inductance, Hi-pot, Surge, unbalances, Rotation)
Phase Sync.
RPM
Torque
Visual Inspection

Compliances

AS9102 based FAIR
J-STD-001 Certified

Fluidizing

Electrostatic powder coating can be performed
Powder coated in a fluidizing bed

Winding Types

Concentric Lap
Delta
WYE
Special

Lacing

Single or Double Pass Lacing

Varnishing

Air Dry Varnish
Dip and Bake
Trickle Varnish
VPI (Vacuum Pressure Impregnation)


Materials

Stack/Core Lamination

ASTM Type C-5 coated or uncoated
Fully processed for stress-relief anneal
Grain Oriented Silicon Steels
Non Oriented Silicon Steels (.014”, .018”, .025”)
Special Material Alloys (Nickel-Iron; Cobalt-Iron; others)
Thin Gauge Silicon Steels (.005”, .007”, .011”)

Stack/Core Bonding

3M™ Scotchcast™ Electrical Resin 265
Magna-Tac E645® Epoxy Adhesive
Others

Stack/Core Insulation

DMD Material Dacron®-Mylar®-Dacron®
Dupont™ Mylar® Type MO
Fluidizing (3M™ Scotchcast® #260, #5230N, #5555)
Kapton® HN
NK Material - Nomex®-Kapton®
NKN Material - Nomex®-Kapton® Nomex®
Nomex® Type 410, 414, etc.

Magnet Wire

Round or square Copper magnet wire
Heavy Build, Class 200°C
Heavy Build, Class 240°C
PEEK insulated, Class 260ºC
Inverter Duty Grade, Class H 200°C
Essex: Polybondex® G Bond M PBX #1, UL-180°C
Inverter Duty Grade, Class H 200°C, Polybondex®
Per NEMA Standard MW1000 & Federal Specification JW1177
Essex, Rea, MWS, others

Tab/Wedge

Epoxy Laminates G7, G10, G11
Nomex® Type 410
Nomex® Type 414
Others

Lacing Cord

AA52081 (Type II), Polyester, -100°F (-73°C) to 350°F (177°C)
AA52082 (Type III), Teflon, 100°F (-73°C) to 450°F (232°C)
AA52083 (Type IV), Teflon Coated Fiberglass, -100°F (-73°C) to 800°F (427°C)
AA52084 (Type V), Nomex, -100°F (-73°C) to 500°F (260°C)
Kevlar
Per AA52080 (Type I), Nylon, -67°F (-55°C) to 325°F (162°C)
Per AA52080-84 (formerly Mil-T-43435)

Lead Wire

Others
Per MIL-W-16878
Per MIL-W-22759
Per UL 1180, UL1423, etc.

Solder

In Accordance With IPC J-STD-001 & 006
Others
Sb05Sn95, Lead Free Binary Alloy
Sn01Pb97.5Ag1.5
Sn05Pb93.7Ag1.5
Sn10Pb88Ag02
Sn60Pb40
Sn63Pb37

Connection Insulation

Tape: Kapton, Teflon, Glass Cloth, etc.
Sleeving: Polyolefin, Mylar, Kynar, Silicone Rubber, FEP, Teflon, PEEK, etc.
Sleeving Per Mil-I-23053, Mil-I-22129, Mil-I-3190

Varnish

Altana PDG varnishes
Class Protection from 135°C to 220°C
Cotronics coatings
Dolph's varnishes
Others

Epoxies

Cotronics Duralco® 4525
Dow Corning™ products
Epoxyset EC-1012M
Others


 MORE IMAGES 

·  Linear Stators

·  Magnet Bonding


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