The hook commutator is used in Electric Circular Saw, is particularly intended for household sewing machines and industrial sewing machines.
1. Commutator for Electric Circular Saw is Free form bubble more than 1mm and cracks in molded resin surface
2. Voltage test: 1)Room temperature: between shaft hole and commutator segment >150MΩ
2) Heating: 140ºC within 1 h, between shaft hole and commutator segment >100MΩ
3. I.D. Precision of commutator: With bush: H7/ Without bush: H8
4. Spin test: under 180±2ºC,3000rpm, 3mins, the max change in OD is 0.01mm and the mas deviation between bar to bar is 0.003.
5. Insulation resistance: the insulation resistance is greater than 50MΩ under 500V.
Materials |
0.03% or 0.08% sliver copper or customized |
Dimension |
Customized |
Commutator type |
Hook type/Raiser type |
Application |
apply to automotive industry, power tools, household appliances, and other motors |
Package |
Suitable for land and sea transportation |
Production capacity |
1000000pcs/month |
The Commutator for Electric Circular Saw are widely applied to automotive industry, power tools, household appliances, and other motors.
Commutator for Electric Circular Saw