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.
Need this part, a replacement or a better-fit option? Our engineers help with selection, procurement, sourcing, competitive pricing and lead times.
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Need SCHLEIFRING parts, a replacement or another suitable option? Send your part number or describe the application. We’ll review the requirement and help with product selection, sourcing, pricing and lead times.
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- Standard, modified and custom solutions
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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.
SCHLEIFRING Industrial slip rings (catalogue range) replacement and alternative options
Use these supply-network options as a starting point for an engineering check. We can also help source the original SCHLEIFRING part. Published series figures do not establish an exact-model or drop-in replacement: confirm ratings, fit, interfaces and approvals for your application.
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 |
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.
Typical applications
What a slip ring is
This group covers slip rings that do not fit a single standard format, including modular and split designs, contactless capacitive or optical data rings, temperature-rated units, quick-connect terminal designs, very high circuit counts and application-specific assemblies for wind turbines or packaging. All solve the same problem: transferring power, signals or data between stationary and rotating parts of a machine. What differs is the construction, which may be a split housing, a modular stack, a non-contact data path or a special material set.
When engineers choose a slip ring
Engineers look at these designs when a standard capsule, through-bore or pancake unit does not fit the job. Split rings suit retrofits onto existing shafts. Contactless data rings suit high data rates or long life without wear. Modular units allow circuit counts to change between machine variants. The trade-offs are cost, availability and, for custom designs, longer lead times and qualification. Match the construction to the real constraint, whether that is installation, data, temperature or circuit count.
How to specify the SCHLEIFRING Industrial slip rings (catalogue range)
Send these with your enquiry and an engineer can confirm the right Industrial slip rings (catalogue range) variant or an equivalent:
- What makes the application non-standard: installation, data, temperature, circuit count or format
- Circuits, current and voltage (A, V)
- Data protocols and rates
- Speed (rpm) and expected life (revolutions)
- Bore, envelope and mounting (mm)
- Temperature range (°C) and IP code
- Terminations, such as flying leads, connectors or quick-connect tabs
Common mistakes to avoid
- Choosing a special design when a standard type with minor changes would do
- Not stating the actual constraint, so the supplier offers the wrong format
- Assuming contactless data channels also carry power
- Underestimating lead time for custom or modular builds
SCHLEIFRING Industrial slip rings (catalogue range): frequently asked questions
Can you help replace SCHLEIFRING Industrial slip rings (catalogue range) or source the original?
Send the full model code, quantity and required date. Our engineers can check original-part availability and assess suitable alternatives, including Motion Control Products options where appropriate. We confirm compatibility and any changes needed before recommending a replacement.
What is the 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. Published series figures include circuits 12, current per circuit 25 A, voltage 630 V, speed 400 rpm. It is made by Schleifring GmbH; Specify Motion can help source it or propose an equivalent.
Who makes the SCHLEIFRING Industrial slip rings (catalogue range)?
The SCHLEIFRING Industrial slip rings (catalogue range) is made by SCHLEIFRING (Schleifring GmbH) and is listed here for engineers comparing options. Specify Motion is not affiliated with Schleifring GmbH; brand names are used only to identify the product.
What is the circuits of the SCHLEIFRING Industrial slip rings (catalogue range)?
The published series maximum circuits is 12. Individual models and sizes in the Industrial slip rings (catalogue range) range vary, so check the exact variant against your duty cycle, mounting and environment, or ask our engineers to confirm the right size for you.
Is there an alternative to the SCHLEIFRING Industrial slip rings (catalogue range)?
We can assess suitable replacement options. On published figures, Motion Control Products Multi-channel Slip Ring is options to assess from our supply network. An engineer confirms the fit against your application before recommending anything.
What is a split slip ring?
A split slip ring has a rotor and housing made in two halves, so it can be fitted around an existing shaft without removing the shaft or its bearings. It suits retrofits and large machines where disassembly would be costly. Expect tighter installation tolerances and possibly a lower speed rating than a one-piece unit.
What is a contactless slip ring?
A contactless slip ring transfers data, and sometimes power, across rotation without sliding contacts, using capacitive, inductive or optical coupling. There is no wear on the data path, so life is long and very high data rates are possible. Contactless power is usually limited, so many designs combine a contactless data channel with conventional power rings.
Further reading: How to select a slip ring · How to specify a slip ring · Slip rings
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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- Like-for-like and better-fit alternatives
- Standard, modified and custom options
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