This 18,000 rpm slip ring is built for rotating test rigs where brush heat, dust and signal noise destroy measurement quality. Gold-gold contacts, an integrated pouring process and sub-0.01mm tolerances keep strain gauge and thermocouple signals clean through a full test campaign, with 90 hours of continuous running verified without any external cooling.
| Parameter | Value |
|---|---|
| Rated Speed | 2000-18000 RPM |
| Continuous Operation | 90 hours at 18000 RPM without cooling |
| Contact Material | Gold to gold |
| Design Circuits | 6, 12, 20, 28 channels optional |
| Rated Voltage/Current | 80 VDC / 1 A per circuit |
| Insulation Resistance | >=110 MOhm at 250 VDC |
| Dielectric Strength | >=250 VAC / 50 Hz / 60 s |
| Concentricity | <=0.01 mm between ring groove and bearing |
| Housing Material | 304 stainless steel |
| Protection Grade | IP65 |
| Mounting | Flange mounting |
| Operating Temperature | -20C to +80C |
Model SP040028-G06 is available from one piece with carton packaging and delivery in one to three weeks. Custom circuit counts, lead wire lengths, connector terminations and mounting flanges can be quoted on request. Send your drawing or specification and our engineering team will confirm the matching configuration within two working days.