Get more power from your motors with Sino’s DC Motor Laminations. We build the heart of your DC Motor, the motor core, to be stronger and more efficient.
At Sino, we know that how well your DC motors work depends heavily on the quality of their DC motor laminations. Our special DC motor laminations are made to give you the best efficiency, a lot of power, and great reliability. We help solve the biggest problems that motor makers face in many different fields. We do more than just sell parts; we give you a real edge. Our DC motor laminations help your motors perform better, cost less to run, and last longer, even in tough jobs.
Our main goal is to make the magnetic system work as well as possible. This means we reduce energy loss in the core, control heat, and cut down on noise and shaking. This makes sure your products are top-notch in a busy market.
Let’s build a better, more powerful motor together.
At Sino, we focus on what matters most: making motors more efficient and powerful. Our DC motor laminations are specially designed to fight the two main things that waste energy in a motor: eddy currents and hysteresis loss.
Eddy currents are tiny, swirling electric currents that create heat and waste power. Our very thin DC motor laminations act like a wall to stop these currents. Each lamination is covered with a special insulation coating, so electricity can’t jump from one sheet to the next. This simple idea saves a huge amount of energy.
Our smart designs and top-quality materials mean you can get more power out of a smaller motor. This is great for jobs where space and weight matter, like in drones or medical tools.
A more efficient motor runs cooler, which means other parts last longer. Our tight and perfectly stacked cores also help reduce motor noise and vibration. This makes your final product smoother and quieter. We even use special methods like lamination skewing to make the motor run even more smoothly. The skew angle is set perfectly for what you need.
The secret to a great motor core is the material it’s made from. Sino has a wide range of magnetic materials. Each one is picked and prepared to work best for different kinds of DC motors and their DC motor laminations.
NOES are used in most DC motor laminations. This is because their magnetic properties are the same in all directions, which is good for spinning motors.
GOES are mostly used in transformers. But, we can use them in certain parts of DC motors where the magnetic force flows mainly in one direction. GOES has excellent magnetic properties in that one direction, with very little energy loss and great magnetic strength.
Amorphous alloys, like those made from Fe-Si-B, have extremely low energy loss, especially when the motor runs fast. This is because they don’t have a regular crystal structure and resist electricity well.
SMCs are made from powder. They have special benefits for motors where the magnetic force moves in three dimensions.
At Sino, we also use hybrid material stacks. This means we mix different materials in a single stack of DC motor laminations to get the best results.
At Sino, choosing a material is more than just picking a type. We think about how the material will act in the real world, how easy it is to make parts from it, and how it will help the whole motor work better. It is a key part of making quality DC motor laminations.
At Sino, our approach is to create the perfect shape and design for the DC motor laminations for each different kind of DC motor.
For brushed DC motors, the stack of DC motor laminations is mainly used to build the spinning part (the armature or rotor) and sometimes the stationary part (the stator).
In axial flux motors, the magnetic force moves in complex 3D paths. This makes them a perfect fit for materials like Soft Magnetic Composites (SMCs) or 3D-printed cores, which work well with magnetic force from any direction.
The shape of the poles on the stator and rotor is extremely important. It affects how much power the motor makes, how smoothly it runs, and how much noise it creates.
Our design engineers use powerful computer programs and a lot of real-world test data. With these tools, they create shapes for DC motor laminations that are great for performance and also easy and affordable to make with high accuracy.
How a lamination is made is just as important as the material it’s made from. The way we make and put together the stacks of DC motor laminations has a huge impact on their final magnetic performance. At Sino, we use the latest technology for electric motor manufacturing. Our process ensures every single lamination is perfect.
After cutting, we perform lamination deburring. This removes any tiny rough edges, called lamination burr, to ensure a perfect fit and a smooth lamination surface finish.
Once the individual laminations are cut, they are stacked to form the armature core or the stator core. Our core assembly techniques are the best in the business.
We carefully control the core compression to get the best stacking factor. This means we pack as much steel as possible into the core for maximum power.
After the core is built, some parts need one more step. We use a heat treatment, called annealing, to relax the steel. This improves its magnetic structure and cuts down on energy loss even more
Our DC Motor Laminations are trusted in machines that shape the world. As your motor lamination supplier, we provide parts for a huge range of products.
We can make parts for any kind of motor, including a permanent magnet motor, a stepper motor, or a brushed DC motor. The stator windings and rotor windings will fit perfectly in the slots we create. We also think about the air gap between the stator and rotor. This tiny space is very important for performance.
At Sino, our making processes are carefully controlled. We watch everything from picking the material and cutting it to heating and putting it together. This makes sure the final stack of DC motor laminations gives you the best performance. Every motor core assembly we make goes through a tough lamination inspection process. We follow rules from the International Electrotechnical Commission (IEC) to make sure our products are safe and reliable worldwide.
When you choose Sino, you choose a partner. We are more than just a parts maker; we are experts in motor design. We can help you choose the right materials and design to get the most power and efficiency. Contact Sino today to start your next project.
