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generator rotor and stator

If you need help finding a reliable generator rotor and stator Manufacturer, we can help! With more than 10 years experience in this industry, we are experts in rotor and statorin China.

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generator rotor and stator manufacturer from china

Whether you are a homeowner requiring backup power during a power outage, a commercial enterprise looking for reliable energy or operating in an off-grid location, BISON accessory manufacturer rotors and stators are the ideal power solution. It has a wide range of applications, efficiently and reliably meets diverse energy needs, and has become the first choice for various customers.

BISON Rotor And Stator have:

Whether you’re looking for Rotor And Stator/generator parts and accessories or components for a complete engine rebuild, we have the parts you need. Our full range of original parts is always available for fast and timely delivery. So if you need to buy generator parts, you can rely on BISON!

What is a Generator Rotor And Stator?

The rotor and stator are both components of the electric motor. The primary distinction between the stator and the rotor is that the stator remains stationary in the motor, while the rotor rotates.

The stator consists of three parts: the stator frame, stator core, and stator winding. The frame supports the stator’s core and safeguards its three-phase winding. The rotating magnetic field, which is induced by the three-phase supply, is carried by the stator core.

Located within the stator’s core is the rotor. There are two types of rotors: the squirrel cage and the phase wound rotor. The rotor’s winding is energized by a DC supply, inducing a consistent magnetic field within the rotor’s core.

BISON stator

What is a BISON Generator Stator?

The stator is considered as the stationary part of the motor. The stator consists of a frame, windings and a static iron core.

The frame or housing of the stator is made of aluminum, but this is only suitable for motors with a capacity up to 22 kW. For larger output motors, the housing material changes, with cast iron being the preferred choice. The stator is made of thin laminations, stacked and wound with insulated wire. The core of the stator is made up of a large number (often hundreds) of these laminations.

The stator core is stamped from high-quality silicon steel, which protects and supports the three-phase winding and generates a rotating magnetic field. When alternating current (AC) is applied, the polarity of the stator windings changes, causing its magnetic field to rotate.

What is a BISON generator Rotor?

The rotor represents the rotating part of a motor and consists of a core and winding. The winding of the rotor is activated by a DC supply. The rotor serves as the central component of the stator, which employs a three-phase supply to create a rotating magnetic field. There are various types of rotors, such as the squirrel cage and the phase wound.

Like the stator, the rotor is also composed of lamination stacks. However, unlike the stator that is filled with copper wire, the rotor’s lamination stack is filled with either silumin or aluminum bars. These bars in the rotor function as the necessary conductors.

BISON rotor on the table

generator rotor and stator Buyer's Guide

BISON goal is to take you to understand the generator stator and rotor. These two small components are critical to almost all electric motors. Therefore, it is important to understand how they differ and the specific characteristics that allow them to function differently. Follow BISON for details.

The generator rotor and stator are the key components of the BISON generator. The rotor consists of magnets and the stator consists of windings. As the rotor spins, a magnetic field will pass through the windings and create a current.

Background illustration of BISON generator rotor and stator

How to choose generator rotor & stator

When you choose generator rotor & stator, you need to consider the following factors:

Choosing the right generator rotor and stator can be a complex task, as it involves taking into account multiple factors. Here’s an in-depth explanation of how each factor affects the selection and purchase of a generator’s rotor and stator:

Power Capacity

This represents the highest electrical power a generator is capable of providing. The dimensions and blueprint of the rotor and stator should be designed to accommodate this power output. As an illustration, a higher power capacity would necessitate a more substantial and larger-sized rotor and stator.


The speed of the rotor dictates the frequency, which is measured in Hertz. Hence, a rotor that is engineered to rotate at a rapid pace will yield a greater frequency. The stator winding must be designed accordingly to efficiently generate power at this frequency.


The voltage output is directly related to the number of windings and the material of the stator. Higher voltage generators require stators with more windings and possibly different materials to withstand the increased electrical pressure.

Cooling Method: Generators produce heat, and cooling methods are necessary to prevent overheating. The choice of rotor and stator materials and designs must accommodate the cooling method. For example, air-cooled generators might require rotors and stators made from materials that can dissipate heat quickly.

Rotor Speed

The velocity of the rotor’s rotation influences the frequency of the generated electricity. Consequently, the rotor should be engineered to endure rapid rotations without leading to high levels of vibration or noise. The stator’s design must also account for this speed to ensure efficient energy production.

BISON generator rotor and stator are placed side by side

Weight & Size

The rotor and stator primarily define the generator’s weight and dimensions. While bigger rotors and stators are capable of generating more power, they also contribute to the overall enlargement and heaviness of the generator.


The cost of the generator will be impacted by the materials and technology used in the rotor and stator. The use of premium materials and sophisticated winding techniques can enhance efficiency and power production, yet they will also elevate the cost.

The specific characteristics of the rotor and stator also play a crucial role in the performance and efficiency of the generator. For instance:


The shape of the rotor can affect the smoothness of the rotation and the efficiency of the magnetic field generation. Similarly, the shape of the stator can impact the efficiency of power generation.


The rotor and stator materials need to be highly conductive to generate a strong magnetic field. They also need to withstand high temperatures and resist corrosion.

Winding Technology

The way the stator is wound will affect the voltage and current output. Advanced winding techniques can improve efficiency and allow for a more compact generator design.

To conclude, the choice of a generator’s rotor and stator involves meticulous evaluation of numerous elements, such as power capacity, frequency, voltage, cooling technique, rotor speed, weight, dimensions, and cost. The particular attributes of the rotor and stator, including their form, composition, and coil arrangement, significantly influence the total efficiency and performance of the generator.

Why choose BISON

After considering these factors, you can begin to narrow down your generator rotor and stator options. You will also need to determine if you need to purchase a new generator rotor and stator, or if you can purchase a refurbished or used generator rotor and stator.

If you buy new generator rotors and stators, you need to make sure they are compatible with the generator you need. BISON accessories manufacturer is your first choice.

When purchasing generator rotors and stators, you also need to consider their warranty period. BISON’s generator rotor and stator have a one-year warranty. What are you waiting for? Choose to contact BIOSOB now.

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