Roadheader drive (permanent magnet semi-direct drive)

CN310282254SActive Publication Date: 2026-10-27NANJING HIGH SPEED & ACCURATE GEAR GRP +1
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Patent Information

Application Number
CN202630228536.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-05-11
Publication Date
2026-10-27
Estimated Expiration
2041-05-11

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Abstract

1. Name of the product in this design: Tunneling and Anchoring Machine Drive (Permanent Magnet Semi-Direct Drive). 2. Application of this design: Used in the cutting section of a tunneling and anchoring machine for mechanical transmission. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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