Changzhou wide commutator factory
Changzhou Wide Commutator Factory
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DC Traction Motor ZQ-21 129 Segments Commutator For Industrial And Mining Traction Motor Car
Technical Parameters :
1. Spin testing: sustained speed of 4000r/min or more for 5min at 155±5°C.
2. Withstand voltage test : Inter-chip Withstand Voltage ≥ 400V, The Withstand Voltage To Ground ≥ 5000V.
| Number of segments | 129 |
| The diameter of raised platform D | 317 |
| The diameter of carbon brush D1 | 296 |
| Shaft hole d | 70 |
| Copper length L7 | 72 |
| Total length H | 120 |
Our Services
With good service, unique philosophy, professional team and reliable quality, we win the worldwide customers’ confidence gradually. We directly and indirectly supply our products to more than 40 countries such as Germany, U.K, Spain, Italy, Turkey, Brazil, Argentina, Mexico, Iran, India, Vietnam, etc. Among the customers, many of them are the world-renown companies.
Customerized service
1. Customized product design and manufacturing
2. Customized tranning
3. Technical suggestions
After-sales service
1. Warranty Period: 12 month
2. Indian service center available
3. Engineers available to service overseas