Rewinding
Motor rewinding supplies from Engineering Supplies include enamelled copper magnet wire, insulation, slot closures, tapes and tying string. The range also covers thermal protection components and anti-condensation heaters for specified motor repair and winding applications.
Wire and insulation for motor rewinding
Browse round enamelled copper magnet wire and rectangular enamelled copper wire. Check the selected wire dimensions and supply quantity against your winding requirements.
Insulation options include Nomex–Mylar–Nomex (NMN) and Dacron–Mylar–Dacron (DMD), alongside Nomex slot wedges, DMD slot closures and half-round wood slot sticks. Match the material and thickness to the specified insulation system.
Other motor rewinding supplies
Also compare Kapton film tape, A3020 polyester film tape, A3140 glass adhesive tape, Vidatape Type C and RTA tying string. Thermik thermal protectors, triple thermistors and anti-condensation heaters provide further component choices within the category.
First, identify the motor or winding specification and the exact material required. Then check wire size, insulation dimensions, tape width or component rating as applicable. These products have different roles, so confirm the selected item against the repair design.
For coating materials, browse Varnishes & Thinners. Check compatibility with the insulation system and the intended application process.
Rewinding material enquiries
Contact Engineering Supplies for motor rewinding supplies and product information. Call (08) 9258 8444 or email sales@engsup.com.au with the material, dimensions, grade or part number, and quantity required.
Showing all 15 resultsSorted by popularity
RewindingNomex + Mylar + Nomex (NMN) Insulation
Indeed, NMN insulation is a laminated sheet material that sandwiches a polyester film core between two Nomex aramid paper layers, used as slot and phase insulation.
Specifically, 4 laminate combinations (2-2-2, 3-3-3, 3-5-3, 5-5-5) are available, giving thicknesses from 0.15mm to 0.38mm.
Also, pricing is per metre, with a quantity of 1 equal to 1 metre.
P/N: NMN
- Rewinding
Thermik Thermal Protectors (Micro-therms)
Indeed, these compact thermal cut-out devices (also known as Micro-therms) embed in motor windings to protect against overheating.
Specifically, two nominal response temperatures are available: 140°C and 150°C.
Also, the small size of a Micro-therm suits tight winding spaces where a larger protector would not fit.
P/N: TP
- Rewinding
Anti-Condensation Heaters
Indeed, these low-wattage strip heaters sit inside a motor enclosure to keep internal air above the surrounding dew point while idle.
Specifically, 8 wattages (21–99W) and 8 lengths (305–1702mm) are available.
Also, running a low continuous wattage is normally enough to prevent condensation without overheating the enclosure.
P/N: ACH
- Rewinding
Nomex Slot Wedges
Indeed, these aramid-paper wedges hold the winding in place and add insulation at the open end of a motor stator slot.
Specifically, 2 thicknesses (0.36mm, 0.48mm), 4 widths and 4 heights are available to match the slot being rewound.
Also, the aramid paper construction gives useful heat resistance in a thin, flexible wedge.
P/N: NPNSC
- Rewinding
Triple Thermistors
Indeed, triple thermistors are temperature-sensing components embedded in motor windings to signal a control circuit when a set winding temperature is reached.
Specifically, they are supplied as a set of three (one per phase), in 13 nominal response temperatures from 90–180°C, with colour-coded leads.
P/N: TH
- Rewinding
Round Enameled Copper Magnet Wire
PE2 round enamelled copper magnet wire is supplied for winding and rewinding work. The catalogue range covers 56 diameters from 0.125 mm to 3.55 mm. Specify the insulation system and required reel quantity when enquiring.
SKU: PE2
Get a Quote
Contact us for pricing and availability by calling (08) 9258 8444 or emailing sales@engsup.com.au. - Rewinding
DMD Slot Closures
Indeed, these Dacron–Mylar–Dacron laminate strips retain the winding and insulate the open end of a motor stator slot.
Specifically, 2 thicknesses (0.35mm, 0.45mm), 7 widths and 6 heights are available to match the slot being rewound.
Also, the laminate construction combines flexibility with useful dielectric strength in a thin cross-section.
P/N: DMDR
- Rewinding
Kapton Film Tape
Indeed, Kapton film tape is a polyimide film tape that insulates and protects high-temperature areas of a motor winding.
Specifically, it comes in a single 1″ (24mm) width, in a 33m roll.
Also, the polyimide backing keeps its dielectric strength at temperatures well beyond general-purpose insulation tapes.
P/N: KFT
- Rewinding
RTA Tying String
Indeed, RTA tying string is a lacing cord that ties off and secures motor windings and coil groups in place during rewinding.
Specifically, 6 diameters (2–8mm) are available, in roll lengths from 350m to 1800m.
Also, the thinner diameters are supplied in longer rolls to balance out roll life against knot count.
P/N: TYS
- Rewinding
Vidatape Type C
Indeed, Vidatape Type C is a varnished glass cloth tape that binds and insulates coil ends and connections during motor rewinding.
Specifically, it is supplied in a single 25mm width, in a 50m roll.
Also, the varnish coating adds mechanical protection and chemical resistance beyond a plain glass cloth tape.
P/N: GLS
- Rewinding
A3020 Polyester Film Tape
Indeed, A3020 polyester film tape is a polyester-film pressure-sensitive tape that wraps and insulates coil ends and slot areas.
Specifically, 3 widths (1/2″, 3/4″, 1″) are available, each supplied in a 66m roll.
Also, the thin film backing wraps closely around irregular coil shapes without adding bulk.
P/N: PFT
- Rewinding
A3140 Glass Adhesive Tape
Indeed, A3140 glass adhesive tape is a glass-fibre pressure-sensitive tape that binds and insulates coil ends and windings.
Specifically, 3 widths (1/4″, 3/4″, 1″) are available, each supplied in a 50m roll.
Also, the woven glass backing holds its grip at temperatures well above general-purpose tapes.
P/N: GAT
- Rewinding
Half Round Wood Slot Sticks
Indeed, half round wood slot sticks are half-round profile wooden sticks that hold the winding in place inside a motor stator slot.
Specifically, 8 diameters are available, from 1/8″ (3.17mm) to 1/2″ (12.70mm), supplied in packs of 100.
Also, the half-round profile lets one flat face sit flush against the winding.
P/N: HRS
- Rewinding
Rectangular Enameled Copper Magnet Wire
Rectangular enamelled copper magnet wire for winding and rewinding applications. The XCS range has polyester imide–amide imide insulation, specified in our catalogue as Class C 200°C, with 19 listed conductor sizes.
SKU: XCS
Get a Quote
Contact us for pricing and availability by calling (08) 9258 8444 or emailing sales@engsup.com.au. - Rewinding
Dacron + Mylar + Dacron (DMD) Insulation
Indeed, DMD insulation is a laminated sheet material that sandwiches a polyester film core between two Dacron polyester fibre layers, used as slot and phase insulation.
Specifically, 4 laminate combinations (2-2-2, 3-3-3, 3-5-3, 5-5-5) are available, giving thicknesses from 0.15mm to 0.38mm.
Also, the Dacron outer layers add mechanical toughness to the Mylar core’s dielectric strength.
P/N: DMD
