This slip ring is used for the transmission of electrical power and low level signals (encoder) for the 5-axis mobile head of machining centres.
![MA01a[1]](/media/111911/MA01a[1]_200x114.jpg)
![MA01[1]](/media/111918/MA01[1]_189x113.jpg)
| Group of rings | A | B | C | D | E |
| Number of rings | | 10 | 70 | 10 | | |
| Current | (A) | 30 | 2 | 2 | | |
| Nominal voltage | (V) | 220 | 50 | 10 | | |
| Frequency | (Hz) | 50 | 100 k | 10 M | | |
| Insulation resistance | (MΩ) | 1000 | 1000 | 1000 | | |
| Dielectric strength | (V) | 1500 | 500 | 500 | | |
| Contact noise | (µV/mA) | 2 | 10 | 10 | | |
Additional specifications
| Term | Specifications |
| Speed : | 15 rpm |
| Service life : | 10.10E6 rotations |
| Sealing : (NFC 20-010) | IP 55 |
| Relative humidity : | 95 % |
| Weight : | 20 kg |
| Operating temperature : | -10 < T (°C) < +55 |