Contract laser cut electrical sheets

Your rotor laminations and stator laminations manufactured precisely & economically

Your specialist for laser-cut individual laminations for electric motors

Electrical sheet for your electric motors: Ultra fast & ultra accurate

You need electrical sheets for your samples and pre-series - economically and with high precision. Take advantage of our many years of experience in laser cutting technology: we rely on automated laser processing for the laser cutting of your stator and rotor laminations. For you, this means clean and distortion-free cut electrical sheets with an intact surface coating - and unbeatably fast.

Buy electrical sheets stator sheets laser precision cut

Benefit from the precise and economical cutting technology for rotor laminations and stator laminations

Many well-known customers from industry
already rely on our expertise

Precise electrical laminations | stator laminations | rotor laminations, economical and fast

Advantages of our laser precision cut stator and rotor laminations

Electrical sheet precision is measurable: Cut Stator Sheets & Rotor Sheets
+/- 0.01 mm Contour accuracy*
0.05 mm - 3.00 mm Material thicknesses that can be cut*.
< 0.025 mm spot diameter*
*the mentioned values depend on material, thickness and geometry

Electrical sheets as part of the energy transition

Whether e-bikes, pedelecs, electric scooters or electrically powered automobiles: the topic of electromobility is a growth market, fueled by the energy transition and made urgent by the noticeable effects of climate change. Electrical laminations such as rotor and strator laminations are essential for the operation of an electric motor.

With HAILTEC everything goes according to plan

STEP 1

Prepare your data, create device

STEP 2

Laser cutting of the electrical sheet from provided material (from coil or coil sections)

STEP 3

Measurement and release of the initial sheet

STEP 4

Automated laser cutting of your electrical sheets 24/7 with measurement during production

STEP 5

Delivery of the finished electrical sheets

Buy electrical sheets

Rotor and stator, electrical sheet laser cut

Buy stator laminations ? Benefit from the latest laser technology without investing yourself.

Play Video about Laser Fine Cutting Laser Fine Cutting Automation

Automated & ultra-fast: stator and rotor Laser cutting from HAILTEC

Is your demand for electrical sheet skyrocketing?

Quantity 1 or 200,000? With large machinery and robotic support, we flexibly manufacture what you need. Robotics not only adds autonomous shifts to the production capacity at HAILTEC, it also guarantees exact dimensional accuracy.

Rotor and stator: components in the electric motor

Electrical laminations are not only used in electric cars are electric motors, they are also used in generators and electrical household appliances. Their basic structure consists of a stator, rotor and commutator.

Materials for the magnetic cores

The individual sheets of the rotors and stators are usually made of electrical steel or electrical steel strip, an iron-silicon alloy with special magnetic properties. The material thickness of the electrical steel sheets is typically in the range of 0.1 to 1.0 millimeters.

Rotor briefly explained

A rotor is an important component of an electric motor and has the task of generating electricity by electromagnetic induction. The rotor rotates within a stator, which acts as a stationary element. As the rotor rotates, electromagnetic fields are generated that drive current through the windings of the stator. The operation of the rotor is closely related to the principle of electromagnetic induction. The movement of the rotor with respect to the stator generates electromagnetic fields that drive current through the windings of the stator. The faster the rotor turns, the greater the induction and the higher the power generated by the electric motor. Thus, the rotor is critical to the efficiency and performance of an e-motor. A good design of the rotor can improve the efficiency and performance of the e-motor and thus make an important contribution to energy efficiency and environmental friendliness. In summary, the rotor in the e-motor plays an important role in the generation of electricity by electromagnetic induction and is thus crucial to the efficiency and performance of the motor.

Stator briefly explained

The stator is a fixed part of an electric motor and serves as a static element for transmitting the generated current. The stator is arranged around the rotor and contains windings that generate current through the induction of the rotor. As the rotor rotates, it generates electromagnetic fields that drive current through the windings of the stator. The stator thus helps to convert the electrical energy from the rotor into usable electrical energy. Good stator design is critical to the efficiency and performance of the electric motor. A high number of windings and a good geometric arrangement can improve efficiency and optimize current flow. In summary, the stator in the e-motor plays an important role in transmitting the generated current and is therefore crucial to the efficiency and performance of the motor.

Laser cutting or punching of electrical sheets?

A rotor or stator laminate consists of hundreds of individual laminations. How can electrical sheets be produced economically from so many parts? Particularly in sample and prototype construction as well as in pilot series, laser technology shows its strengths: without tool production, the laser cuts your electrical sheets flexibly, quickly and with high precision.

Why do electrical sheets receive an insulation coating?

The electrical steel strips from which rotors and stators for electric motors are made are first given a special coating. This is to prevent short circuits between the individual laminations. Other reasons for coatings are corrosion protection, increasing insulation resistance and temperature resistance.

How are rotor and stator laminations produced?

Stator and rotor laminations are laser-cut or stamped from electrical steel sheets. This is therefore also referred to as a laminated design. The individual sheets are then stacked to form magnetic cores and joined together. A coating, often only micrometers thick, ensures insulation between the individual sheet lamellae. Flexible laser fine cutting is used for the production of prototypes and pilot series. Series production of large quantities is usually carried out on punching machines.

Electrical sheet properties

The soft magnetic, permeable electrical steel sheet or electrical steel strip is cut (or alternatively punched) into electrical steel lamellae using laser technology. The electrical steel sheet in the electric motor has an important task: it serves as a stator and acts as a magnetic field source. The interaction between the stator and rotor magnetic field drives the rotor and thus the electric motor operates. In addition, the electrical sheet ensures that the current flows in the right direction and that the magnetic field generated remains stable. Without an electrical steel plate, the electric motor would not work.

Quality for your fineblanked parts

Rotor sheet and stator sheet, electrical sheet laser precision cut

HAILTEC stands for precise electrical sheets with highly accurate tolerances in best quality. Thanks to our state-of-the-art machinery consisting of various laser technologies and automation systems, as well as decades of experience, HAILTEC produces laser-cut sheets of the highest quality. Count on unbeatable repeatability, dimensional accuracy and contour precision. The coating of your sheets will not be damaged thanks to burr-free cutting. As an operation in the business location of Germany, we work with NDA non-disclosure agreements upon request.

Certifications

Our quality

For your laser precision-cut parts, quality is the be-all and end-all. At HAILTEC, precision thinking is very deeply rooted. We are the A supplier for laser precision cutting. You want to know more about the quality at HAILTEC ?

What geometry can we cut for you?

Electrical sheets material

Laser cut electrical sheet package

Which materials & materials do we process for you when laser fine cutting your rotor and stator sheets ?

You supply the material for your electrical sheets at

Here you will find an overview of the materials for laser fine cutting

M235-35A

M235-50A

M530-50A

M270-35A

M270-50A

M400-50A

M330-35A

M330-50A

M800-50A

You want to buy rotor laminations or stator laminations? We are your partner for laser precision cut electrical sheets

Stator plates laser cut

Laser fine cutting, stator sheet lamella
Laser precision cut stator plate

Rotor sheets laser cut

Laser fine cutting, rotor plate lamella
Laser precision cut rotor plate

Buy rotor plates? Benefit from the latest laser technology without investing yourself.

Why HAILTEC is the right partner for your industry

With excellent beam quality and extremely small spot diameters, we fulfill your desire for maximum precision in laser fine cutting as a supplier
. Among others, for applications in the following industries:

Member of networks and associations

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Partner UKP Laser Technology VDWF

HAILTEC - Your certified partner

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TUeV ISO 13485 white