Alternator Electric Motor Commutator For AC Motor
Alternator Commutator parameters
Product Name: | Alternator Electric Motor Commutator |
Material: | Copper |
Type: | Hook Commutator |
Hole diameter : | 12 mm |
Outer diameter: | 23.2mm |
Height : | 18mm |
Slices : | 12P |
MOQ: | 10000P |
Commutator Application
Commutators are used on Generators and DC motors. They are also used on some AC motors such as the synchronous, and universal motors.
Commutator Picture
Working Principle Of Commutator
The commutator is conventionally made by assembling hard-drawn copper sectors inter-leaved with sheet mica, these separators being ‘undercut’ by about 1 mm. The brushes, of a suitable carbon/graphite content, are mounted in boxes with spring loading to hold them against the commutator surface with a medium to strong pressure depending on the application.