Interlock Motor Lamination

As a leading manufacturer based in China, we specialize in providing cutting-edge solutions for the motor lamination interlock process, a crucial step in assembling motor laminations. Our advanced techniques and state-of-the-art facilities ensure that our customers receive high-quality, precisely stacked laminations that meet the highest industry standards.

lamination interlocking services

lamination self-buckle services

Precision And Innovation

Our interlocking lamination fastening services involve individual thin laminated sheets stacked together to form the stator and rotor cores.

Custom Interlocked Stator And Rotor Core Lamination

Our custom stacked stator and rotor core laminations offer superior performance across various applications. The interlocked electrical steel laminations apply to automotive motors, electric vehicle motors, industrial motors, power tool motors, home appliance motors, drone motors, and generators.

Whether you require laminations for high-speed applications, extreme temperature conditions, or specialized environments, we offer bespoke solutions to meet your unique needs.

shaded pole motor laminations
air conditioner motor laminations
air-conditioning compressor motor laminated core for automotive
60 two phase three phase hybrid stepper motor laminations

Interlock Process Of Motor Core Laminated Stamping

The interlock process in the context of motor core laminated stampings refers to the specific method used to assemble individual laminations into the final motor core. Here’s a typical interlock process for motor core laminated stampings:

motor lamination interlocking process

Electrical steel raw material is precisely slit to the desired width and then loaded into the progressive stamping system. This involves processes like slitting, de-coiling, and flattening or straightening to ensure optimal material readiness.

The first step is to stamp the laminations out of a sheet of silicon steel. These laminations are typically thin and are stamped in a way that ensures their edges are sharp and precise.

The stamped laminations are then placed in a specific orientation to create an interlocked stack. The laminations are then auto stacked together to form the core of the motor. Interlocking points are commonly circular buckle point and rectangular buckle point. Progressive stamping employs interlocking processes.

We employ a CMM or 2D imager projector to check the electric motor lamination to ensure that it meets the required performance specifications.

Benefits Of Motor Core Laminations Assembly

Reduced Eddy Current Losses

By interlocking the laminations, the surface area through which eddy currents can flow is reduced, minimizing their effect on the motor's performance.

Lower Hysteresis Losses

By interlocking the motor core laminates, the realignment of magnetic domains is limited, which helps to reduce hysteresis losses.

Lower Noise and Vibration

Interlocking the laminations also helps to reduce noise and vibration in the motor, making it quieter and smoother in operation.