Slip rings
SCHLEIFRING Industrial slip rings (catalogue range)
Off-the-shelf industrial slip ring modules combining power rings with signal, Ethernet, CC-Link and optional media channels, sold through Schleifring's online shop.
Key specifications
| Circuits (max) | 12 |
|---|---|
| Current per circuit (max) | 25 A |
| Voltage (max) | 630 V |
| Speed (max) | 400 rpm |
| Ingress protection | IP50 |
| Data / bus | Ethernet, Gigabit Ethernet, CC-Link |
Summarised in our own words from Schleifring GmbH's published data; series maxima, individual models vary. Last checked 2026-10-29. Source 1
Notes on this data
Only 9 of 16 shop items visible. Max 12 power circuits (7KM000155, 630 V / 25 A); max_rpm 400 is the max (rated 200) on some models. Bore, OD and temperature not published.
Specify Motion is not affiliated with Schleifring GmbH. SCHLEIFRING and Industrial slip rings (catalogue range) 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 SCHLEIFRING part number and leave with an alternative that is easier to source, quicker to deliver or a better fit for the machine. These 2 series from our supply network are the closest match on published figures.
High-circuit-count slip rings that carry hundreds of mixed power, digital, analogue, fibre and RF channels in one unit.
| Published maximum | Industrial slip rings (catalogue range) | Multi-channel Slip Ring |
|---|---|---|
| Circuits | 12 | 500 meets or exceeds |
| Current per circuit | 25 A | 30 A meets or exceeds |
| Speed | 400 rpm | 480 rpm meets or exceeds |
| Voltage | 630 V | 700 V meets or exceeds |
| Bore | — | 40 mm |
Slip rings using heat-resistant materials for extreme temperatures from -55°C to +250°C, such as hot rollers and heating plant.
| Published maximum | Industrial slip rings (catalogue range) | High & Low Temperature Slip Ring |
|---|---|---|
| Circuits | 12 | 48 meets or exceeds |
| Current per circuit | 25 A | 50 A meets or exceeds |
| Speed | 400 rpm | — |
| Voltage | 630 V | 500 V |
| Bore | — | 88 mm |
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 slip rings series
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Tell us how you use the SCHLEIFRING Industrial slip rings (catalogue range): the load, speed, duty and environment. Our engineers will confirm whether it is still the right part, find it for you, or propose an alternative that fits better.
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