Stator coil windings
Based on your order, we produce all kinds of coils for stator windings of AC motors and generators, traction electric motors, armature and wave coils, stator coils for the electric motors up to 18 kV. Rem&Coil is a leading Russian manufacturer of stator coils for electric motors. We rightfully enjoy an impeccable reputation of reliable partners all over the world who are able to fulfill any order quickly. Our stator coils meet the most stringent requirements of reliability, durability, efficiency and are used in all industrial sectors. Call us or leave a request on the website, and we will promptly start working on your task.
Why our production of stator coils is the best?
- Perfect geometry – ease, speed and quality of installation
- Ultra-reliable insulation system and 100% quality control at all stages – ensuring trouble-free operation of your motor
- Copper wire of M0 and M00 grades in accordance with GOST (all-Union State Standard) 859-2014 (purity 99.9999) – reduced losses, increased efficiency of an electric motor
- Global delivery from 14 days: implementation of your projects of any urgency
- Our technical office support: confidence at all stages of cooperation
- Stator coil winding manufacturing of any heating class: for every task you need
- Transparent pricing: forming trusting relationships with our partners
- Fully-automated manufacturing of stator coils – a guarantee of your order fulfillment to produce high-quality stator coils within the specified time frame, 0.001% defect in 15 years
Why is it profitable for you to work with us?
PERFECT GEOMETRY
simplicity, speed and quality of coils installation
ULTRA-RELIABLE INSULATION SYSTEM AND 100% QUALITY CONTROL AT ALL STAGES
ensuring the smooth operation of your engine
COPPER WIRE OF BRAND M0 AND M00 IN ACCORDANCE WITH GOST 859-2014
(purity 99.9999) – reducing losses, increasing the efficiency of the electric machine
DELIVERY FROM 14 DAYS WORLDWIDE
implementation of your projects of any urgency
SUPPORT OF OUR TECHNICAL DEPARTMENT:
confidence at all stages of cooperation
PRODUCTION OF COILS OF ANY CLASS OF HEAT RESISTANCE:
to solve any of your tasks
TRANSPARENT PRICING:
formation of trusting relationships with our partners Full automation of the coil manufacturing process is a guarantee of fulfilling your order efficiently and within the specified time frame, 0.001% of defects in 15 years.
FULL AUTOMATION OF THE COIL MANUFACTURING PROCESS
is a guarantee of the fulfillment of your order qualitatively and within the specified time, 0.001% of defects in 15 years.
Rem&Coil in numbers
100
graduated employees
25
pieces of technical equipment for coils manufacturing
200 000
coils per year
500
customers have been ordered from us at least once
>3000 pcs.
base of electric motors
40 countries
around the world use our products
Technical capabilities
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A stator coil, geometrical parameters.
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Rated voltage.
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Heating classes of insulation.
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Variations of coil insulation design.
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Electrical tests of stator and rotor windings.
Materials used for stator coils manufacturing.
- Winding wires:
- Dielectric insulating tapes for the Resin Rich technology:
- Dielectric insulating tapes for the VPI technology :
- Protective tapes:
PMS, PPLS – rectangular cross-section copper wire with mica tape insulation. Breakdown voltage up to 7000 V. Used for the production of stator winding systems for high-voltage electric motors. Heating class – F (155°C).
PSDK, PSDT – rectangular cross-section copper wire with insulation based on glass filaments impregnated with specialized varnishes. Breakdown voltage up to 500V. Used for the production of coils for low-voltage electric motors. Heating class – F (155°C), H (180°C).
PEEIP – rectangular cross-section copper wire with insulation based on electrical insulating enamels. Breakdown voltage up to 2000V. Used for the production of stator coils for low-voltage electric motors. Heating class – F (155°C), H (180°C).
PPIPK – rectangular cross-section copper wire with polyimide-fluoroplastic film insulation. Breakdown voltage up to 8000V. Used for the production of stator coils for generators in traction motors. Heating class – H (180°C).
PPIPKS – rectangular cross-section copper wire with corona-resistant polyimide-fluoroplastic film insulation. Breakdown voltage up to 10000V. Used for the production of stator coils for traction motors. Heating class – H (180°C).
PSDK, PSDT – rectangular cross-section copper wire with insulation based on glass filaments impregnated with specialized varnishes. Breakdown voltage up to 500V. Used for the production of coils for low-voltage electric motors. Heating class – F (155°C), H (180°C).
PEEIP – rectangular cross-section copper wire with insulation based on electrical insulating enamels. Breakdown voltage up to 2000V. Used for the production of stator coils for low-voltage electric motors. Heating class – F (155°C), H (180°C).
PPIPK – rectangular cross-section copper wire with polyimide-fluoroplastic film insulation. Breakdown voltage up to 8000V. Used for the production of stator coils for generators in traction motors. Heating class – H (180°C).
PPIPKS – rectangular cross-section copper wire with corona-resistant polyimide-fluoroplastic film insulation. Breakdown voltage up to 10000V. Used for the production of stator coils for traction motors. Heating class – H (180°C).
Elmicatherm 524019 – mica tape consisting of PET film, mica paper, glass substrate. Mica content – not less than 40%. Applied for the production of stator coils for electric motors with a rated voltage not exceeding 10 kV. Heating class – F (155°C).
Elmicatherm 52409 – mica tape consisting of mica paper and glass substrate. Mica content – not less than 50%. Applied for the production of stator coils for electric motors with a rated voltage over 10 kV. Heating class – F (155°C).
Elmicatherm 529029- mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the stator coils production of an asynchronous motor for traction motors. Heating class – Н (180°C).
Elmicatherm 525029 - mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the stator coils production of a 3-phase asynchronous motor for traction motors. Heating class – С (200°C).
Elmicatherm 52409 – mica tape consisting of mica paper and glass substrate. Mica content – not less than 50%. Applied for the production of stator coils for electric motors with a rated voltage over 10 kV. Heating class – F (155°C).
Elmicatherm 529029- mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the stator coils production of an asynchronous motor for traction motors. Heating class – Н (180°C).
Elmicatherm 525029 - mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the stator coils production of a 3-phase asynchronous motor for traction motors. Heating class – С (200°C).
Elmicapor 523119 - mica tape consisting of PET film, mica paper, glass substrate. Mica content – not less than 60%. Applied for the production of coils for electric motors with a rated voltage not exceeding 6 kV. Heating class – F (155°C).
Elmicapor 523199 - mica tape consisting of mica paper and glass substrate. Mica content – not less than 50%. Applied for the production of coils for electric motors with a rated voltage not exceeding 6 kV. Heating class – F (155°C).
Elmicapor 53319 - mica tape consisting of mica paper and glass substrate. Mica content – not less than 80%. Applied for the production of coils for electric motors with a rated voltage not exceeding 10 kV. Heating class – F (155°C).
Elmicapor 525029 - mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the production of coils for traction motors. Heating class – С (200°C).
Elmicapor 523199 - mica tape consisting of mica paper and glass substrate. Mica content – not less than 50%. Applied for the production of coils for electric motors with a rated voltage not exceeding 6 kV. Heating class – F (155°C).
Elmicapor 53319 - mica tape consisting of mica paper and glass substrate. Mica content – not less than 80%. Applied for the production of coils for electric motors with a rated voltage not exceeding 10 kV. Heating class – F (155°C).
Elmicapor 525029 - mica tape consisting of polyimide film, mica paper and glass substrate. Mica content – not less than 35%. Applied for the production of coils for traction motors. Heating class – С (200°C).
Fiberglass tape LES – is designed to protect the groundwall insulation against mechanical impact.
Epoflex 219.61-10 – is designed to protect the groundwall insulation from negative environmental effects. It is applied to the frontal parts of coils.
Epoflex 324.03 – is designed to protect the groundwall insulation from negative environmental effects. It is applied to the frontal parts of coils.
LPP-400 – is designed to protect the groundwall insulation against the effects of external partial discharges in the slot parts.
EGSB 2969/2709 – is designed to protect the groundwall insulation against the effects of external partial discharges in the frontal parts.
Epoflex 324.03 – is designed to protect the groundwall insulation from negative environmental effects. It is applied to the frontal parts of coils.
LPP-400 – is designed to protect the groundwall insulation against the effects of external partial discharges in the slot parts.
EGSB 2969/2709 – is designed to protect the groundwall insulation against the effects of external partial discharges in the frontal parts.
Stages of production
1
3D modeling
We create a drawing according to the technical specifications of a customer.
2
Winding of copper wire
Ensure a tight winding of the highest quality wire and a uniform coil column.
3
Insulation
We find an insulation system compatible with your type of coils.
Low-voltage system - up to 1kV
VPI - up to 10kV
Resin Rich - up to 18kV
Resin Rich/ VPI hybrid
VPI - up to 10kV
Resin Rich - up to 18kV
Resin Rich/ VPI hybrid
4
Pre-forming
We pre-stretch the coils into a trapezoidal shape and set the exact radius of a coil head.
5
Forming
We form a coil into a 'boat' shape and create its perfect geometry.
6
Pressing
We perform hot pressing (for B-stage tape coils) to ensure that a coil is heated evenly over the entire straight part.
7
Testing
We undergo numerous tests on SCHLEICH and Baker systems, as well as manually by our QCD staff.
8
Packaging
We pack your order in a cardboard or wooden box for the most convenient shipping mode of transport.
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