A contactless radial load detection device for a traction machine
The non-contact electromagnetic radial loading device solves the wear and noise problems in traction machine testing, achieves efficient and accurate load testing, simplifies the operation process, and reduces costs.
Patent Information
- Application Number
- CN202610593481.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing radial load detection methods for traction machines suffer from problems such as wear on the spindle surface, noise and vibration, low testing accuracy, cumbersome operation, and low efficiency, and cannot meet production requirements.
A non-contact electromagnetic radial loading device is adopted, which forms an electromagnetic attraction between the magnetic yoke and the main shaft of the traction machine. Combined with a pressure sensor, it realizes real-time visual control of the load, avoids direct contact friction, simplifies the operation process and improves the test accuracy.
It enables non-destructive testing, improves testing accuracy and efficiency, reduces material and labor costs, simplifies operation procedures, and provides high-precision load value display.
Smart Images

Figure CN122409185A_ABST