Stepper Motor Core Laminations Manufacturer

Welcome to Sino. We make stepper motor core laminations that help your motors work well and last long. Our parts are made with care and very fine work. They help your motor to be strong, smooth, and quiet. In this guide, you will learn all about our laminations. This makes it easy for you to see why our parts are the best.

What Are Stepper Motor Core Laminations?

Stepper motor core laminations are thin metal plates. These plates are stacked to form the core of a stepper motor. A stepper motor moves in very small steps and is used in many machines. Sino makes these laminations with precision stamping, laser cutting, and OEM motor laminations techniques. This helps in making motors that give precise movements.

Our Products

Why Use Our Laminations?

Our laminations are made with the best silicon steel grades. They are very good at:

Eddy current reduction

This helps the motor work with fewer wasted energies.

Precision stamping

The edges are smooth and the shapes are very exact.

Following NEMA standards

They come in sizes like NEMA14 and NEMA34.

Custom designs

We meet your needs with many sizes and shapes.

High production capacity

We can make many laminations fast.

Step-by-Step Production Process

At Sino, we follow a very clean process to make sure our parts are the best:

Material Selection

We start with high-quality silicon steel.
Our team checks the grade and thickness.
We use materials that meet strict silicon steel grades tests.

Cutting and Shaping

We use precision stamping and laser cutting.
This makes the edges smooth.
The parts come out with exact shapes as per your needs.

Bonding

The laminations are joined with rotary lamination.
We also use glue bonding for extra care.
This makes the stack strong and reliable.

Inspection and Testing

Every piece is checked carefully.
We look for any defects like small bumps or poor edges.
Only the best parts move to the next step.

Packaging and Shipping

Our parts are packed neat.
They are sent fresh to meet your deadlines.
Sino works hard to deliver quickly.

Product Parameters

Below is a table that shows the details of our laminations. This table helps you learn more about what we offer.

Category	Details
Material	Silicon steel, Bao Steel, thin-gauge electrical steel (Sura/Arnon), Hiperco alloys.
Thickness Range	From 0.003 to 0.025 inches (about 0.076–0.635 mm) with a tolerance of ±0.02 mm.
Bonding Technology	Uses rotary lamination and glue bonding. This helps keep the parts together and reduces vibrations.
Dimensions	Custom sizes available. We offer parts for NEMA14, NEMA34, and regions like series 35/39/42/57/86/110/130.
Surface Finish	Precision-stamped or laser-cut edges provide a smooth finish for perfect stacking.
Production Capacity	Our factory can produce many parts. We can make over 250,000 units per month.

How Our Laminations Work in Your Machines

Our laminated cores are used in many areas. Here are some of the usage scenarios:

Industrial Automation

CNC Machines: Our laminations help make CNC machines very smooth. They help in precise movements.
Conveyor Systems: In a busy factory, our parts help move items fast and steady.
High-Precision Control: Our laminations give fine steps, which is needed for tasks that need many small moves.

Robotics

Robotic Arms: Robots in factories need to move with great care. Our laminations give them the power to move slowly or fast.
Actuators: These parts drive movements. They need precision, and our laminations help.
Motion-Control Systems: For every small move, our parts help the robot work just right.

Energy Systems

High-Efficiency Motors: Our parts make motors work with less energy loss.
Eddy Current Reduction: This is very smart. It cuts down on wasted energy and heat.
Electric Vehicles: Many electric cars use stepper motors. Our laminations help these motors work well.

Specialty Machinery

Medical Devices: In hospitals, precision is key. Our laminations help in devices that need very careful movements.
Aerospace Applications: In aircraft, every part must work without fail. Our laminations are made to be very strong.
Industrial Tools: Machines that need quick and exact moves can use our laminations.

Keeping a Cool Head

By incorporating Sino’s Stepper Motor Core Laminations, which minimize heat generation from eddy currents, you’re effectively giving your motor a longer, healthier life. Cooler operation allows motors to be deployed in more demanding environments, perhaps with higher ambient temperatures or in tightly enclosed spaces where heat dissipation is a challenge.

Unleashing Superior High-Speed Performance

By severely restricting eddy currents even at high frequencies, Sino’s laminations allow the stepper motor to maintain its torque and responsiveness at much higher RPMs. This means faster cycle times in automated machinery, quicker movements in robotics, and generally a more dynamic performance envelope.

More Than Just Laminations, It's a Partnership

At Sino, we understand that you’re not just buying stacks of metal; you’re investing in the performance and reliability of your end product.

Precision Perfected

Our manufacturing processes are fine-tuned for ultimate precision, ensuring uniform lamination thickness, clean edges from our stamping dies, and consistent insulation quality. This translates directly to predictable and superior motor performance.

Material Mastery

We work with a range of high-grade silicon steels and can advise on the best material for your specific scenario, balancing performance needs with cost considerations.

Customization is Key

We can customize stepper motor core laminations to your specific specifications, including particular stack heights, special interlock designs, and unique coatings. Our capabilities also extend to producing laminations for virtually any stepper motor rotor design.

Unyielding Quality Control

From raw material inspection to final product testing, quality is embedded in every step of our process. We know that even a tiny flaw in a lamination can impact motor performance.

Deep Application Knowledge

We've supplied laminations for a vast array of scenarios, from miniature motors in medical devices to robust units in industrial automation. We bring this experience to the table to help you succeed.

Ready To Give Your Stepper Motors The Core Strength They Deserve?

When you choose Sino for your Stepper Motor Core Laminations, you’re choosing a partner dedicated to enhancing the heart of your motor. You’re opting for reduced energy waste, cooler operation, higher speeds, and ultimately, a more competitive and reliable product.

Contact Us At Sino Today!

Let’s discuss your specific needs for Stepper Motor Core Laminations, whether for the stepper motor stator, the rotor of stepper motor, or the complete assembly. We’re here to provide the precision-engineered solutions that will make your motors, and your products, truly shine.

Note: To speed up your project, you can label Lamination Stacks with details such as tolerance, material, surface finish, whether or not oxidized insulation is required, quantity, and more.

Let Sino's Lamination Stacks Empower Your Project!