We can manufacture hundreds types of commutator with advanced technology, stable performance and high quality according customers' requirements. We also customize commutator as per customer’s requirement.
Bar to shaft high voltage test
Room temperature: between shaft hole and commutator segment ＞150MΩ
Heating: 140℃ within 1 h, between shaft hole and commutator segment ＞100MΩ
I.D. Precision of commutator
With bush: H7
Without bush: H8
Insulation of commutator segment
≤1/3 nominal insulating thickness
Between the segments of commutator
sliver copper or electrolytic copper or customized
hook type, riser type, shell type or planar type
from OD 4mm to OD 150mm. We also provide customized commutator.
Note: The voltage with standing tests data between the shaft and the segment of commutator and between the segments depend in the different users of the motor to complete and the users’ requirement.
Negotiation may be taken if users have other special requirements to the above data in the table.
1. Sliver copper with high intension and wear resistance
2. Long duration time
3. Wide range of commutator
4. Wide application of commutator
5. Good quality
6. Produce commutator as per customer’s drawing.
Scan QR code access with mobile phone。