Daysensor / DST AHB-5 Air-Cooled Hysteresis Brake (5 N·m)
Chinese air-cooled hysteresis brake rated 5 N·m, a low-cost alternative to Magtrol's AHB/HB brakes for a small joint or motor dyno; sold by DST (Shenzhen) Sensor under the Daysensor brand.
Specifications
| Rated torque | 5 N·m maximum torque |
|---|---|
| Load type | Hysteresis brake |
| Max speed | 15,000 rpm max rated |
| Heat dissipation | 200 W continuous without air supply (1,000 W with air supply; 2,500 W 5-min with air) |
| Control | Coil 32 Ω at 25 °C; 24 VDC (listing attribute) |
Who makes it
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
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 8505.20.0000 |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
| Notes | Listing shows US$270 (1-4 pcs) / 240 / 200 but its model field just says 'hysteresis brake' (400 mA, 15,000 rpm), so the price can't be tied to AHB-5; ask for an AHB-5 quote. This is the 'suspiciously low' DST price from the lead: it is a per-brake price, not a bench. Specs from the AHB series table on the same page. |
Equivalents from other makers
Sources
- https://daysensor.en.made-in-china.com/product/ZGWYiqpKlXcs/China-Self-Cooling-Standard-Quality-Matching-Hysteresis-Brake-Hysteresis-Dynamometer-Motor-Test-Bench-Brake.htmlAHB series table (torque, resistance, kinetic power with/without air, max speed, weight 10 kg for AHB-5); listing price tiers
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.