High-speed slip rings
Moog AC3757
36-circuit high-speed capsule rated to 6,000 rpm.
Key specifications
| Circuits (max) | 36 |
|---|---|
| Voltage (max) | 70 V |
| Speed (max) | 6,000 rpm |
| Outer diameter | 41.3–41.3 mm |
Summarised in our own words from Moog Inc.'s published data; series maxima, individual models vary. Last checked 2026-10-29. Source 1
Notes on this data
Dimensions converted from published inches. Catalogue only.
Specify Motion is not affiliated with Moog Inc.. Moog and AC3757 are used only to identify the product. Comparisons use published figures; always confirm against the current datasheet.
Typical applications
Alternatives that meet or exceed these figures
Engineers often come to us with a Moog part number and leave with an alternative that is easier to source, quicker to deliver or a better fit for the machine. These series from our supply network is the closest match on published figures.
Slip rings built for 800 to 15,000 rpm, mainly used on test rigs and non-destructive testing equipment.
| Published maximum | AC3757 | High Speed Slip Ring |
|---|---|---|
| Circuits | 36 | — |
| Speed | 6,000 rpm | 15,000 rpm meets or exceeds |
| Voltage | 70 V | — |
Figures are the highest published for each series and are not always measured the same way. A higher figure is not automatically a better choice: mounting, duty cycle, feedback, connectors and approvals matter too. An engineer will check the fit against your application before recommending anything.
Other high-speed slip rings series
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