Custmized rotor lamination for motors

SINGLE SLOT NOTCHING

Usually, there are not too many types of slots on the stator or Rotor Lamination, and each slot needs a specific tool to stamp. Even so, the overall cost of the tool is very low. The production time of the mold is only one to two days.

Shortening the auxiliary production time and improving the effective utilization rate of the punching machine can improve the production efficiency of the punching machine rather than simply increasing the punching frequency of the punching machine. Offsetting the tooth harmonics during the operation of the motor, the slots of the Stator Core or Rotor Core are often designed to be skewed, rotary notching is very suitable for the production of this type of Motor Lamination, which is quite useful for the designs of large size motors.    

WORKING PRINCIPLE

In the process of Single Notching, the tool only cuts one slot on the round sheet at one time, which means that the total number of cuts is equal to the number of slots on the lamination. All of our CNC single notching press have a high precision positioning system and indexer, which can allows us to produce some very special laminations.

APPLICATION & COST

Single notching is one of our main competencies, it's very suitable for low-to-medium volume production or prototype development, the tool cost of it is quite low. More than half of our CNC presses are equipped with automated production systems. These devices can greatly reduce production costs while ensuring production speed. It's a very affordable choice for medium & large size motor lamination production.