Permanent magnet synchronous motor for direct drive top drive
CN309777150SActive Publication Date: 2026-02-06SICHUAN HONGHUA ELECTRIC
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Patent Information
- Application Number
- CN202530287252.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2040-05-21
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: permanent magnet synchronous motor for direct top drive. 2. The use of the design product: as a driving source of top drive drilling device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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