Weiheng Four-Quadrant Robot Joint Module Test System (up to 500 N·m)
Weiheng · Maglev ID te-weiheng-joint-module-test-system
CN Made in China unknown REPORTED
Turnkey four-quadrant dynamometer bench for robot joint modules from Hangzhou Weiheng, testing 30+ items to GB/T 43200-2023 (stiffness, backlash, Kt, efficiency map, bandwidth, ripple, thermal).
Specifications
| Max torque | Torque ranges 5 / 100 / 200 / 500 N·m (customizable) |
|---|---|
| Max speed | Speed measurement range 200 / 400 rpm |
| Load type | PMSM dynamometer motor, DTC, four-quadrant with braking resistors |
| Measures | Per GB/T 43200-2023: reverse starting torque, start-stop torque, inertia, mechanical stiffness, backlash, servo static stiffness, static/dynamic braking torque, STO, rated power/speed/torque, efficiency, max speed, peak torque, torque constant, torque/power density, absolute and repeat positioning accuracy, torque control accuracy, step responses, position/speed/torque bandwidth, speed and torque ripple, T-N curve, efficiency map, temperature rise, fatigue. Torque/V/I accuracy 0.05%, angle 4"/2"/1". |
Who makes it
MakerHangzhou Weiheng Technology Co., Ltd.
Based inChina
RoleFactory
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Loading duty data…
Compliance
| HTS classification | 9031.20.0000 |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
| Notes | Listing price US$10,000-100,000 depends on configuration, so no price recorded. Bending-moment test is a separate bench. A sister Weiheng listing (model BCS) shows the same table with US$7,000-120,000. |
Sources
- https://hzweiheng.en.made-in-china.com/product/yAspRdPGYWrf/China-Operate-in-Four-Quadrants-Intelligent-High-Precision-Robust-Joint-Module-Test-System.htmltest items per GB/T 43200-2023, torque/speed ranges, accuracies, DTC four-quadrant dyno, price range
- https://hzweiheng.en.made-in-china.com/product/iaIpeVuvaqRT/China-High-Precision-Dynam-Robot-Joint-Module-Dedicated-Motor-Performance-Testing-System-with-500n-M-Test-Stand-Speed-500rpm-Accuracy-0-05-Angle-1-.htmlsister listing (model BCS) with same parameter table
Record confidence: REPORTED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.