24P Tooth Copper Shell Electric DC Motor Commutator

24P Tooth Copper Shell Electric Motor Commutator 10x28.2x20mm


Commutator Application

As the professional manufacture, we would like to provide you high quality 24P Tooth Copper Shell Electric DC Motor Commutator. And we will offer you the best after-sale service and timely delivery. The commutator is apply to alternator motor, automotive industry, power tools, household appliances, and other motors.


Technical requirement of commutator:

1. Voltage test: bar to bar 500V, bar to bore 1500V, without breakdown and flashing.

2. Spin test: do spin test for the commutator under 140 centigrade, the speed is 5000RPM, the test continues for 3min. After testing, the deviation of outer diameter is less than 0.015, the deviation between bar and bar is less than 0.005.

3. Insulation resistance: 500V, more than 50MΩ


Technical parameter of commutator:

Product name: Copper Shell Electric Motor Commutator
Materials: 0.03% or   0.08% sliver copper or customized
Slices ： 24P
Dimension: 10x28.2x20mm or Customized
Commutator type: Hook type
Production capacity: 1000000pcs/month

Commutator Picture Show