This compact 4 poles mercury slip ring is designed for long-running devices such as revolving doors and rotating instruments. With an outer diameter of only 32mm, it integrates 2×30A power circuits and 2×4A signal channels. By using liquid mercury as the conductive medium, this slip ring also ensures minimal friction and noise during power and signal transmission, and reliable contact.
Drawing(mm)
Optional
Channels
Currnet or voltage
Shell material
Protection level
Higher rpm
Operating temperature
More models
|
Model |
POLES |
Current Amp. |
Voltage AC/V |
MAX.FREQ.MHZ |
Max. RPM |
Operating Temp. Max/Min °C |
Rotating Torque (gm-cm) |
Insulation Resistance |
|
A1M |
1 |
10 |
250 |
200 |
2000.. |
60/-30 |
75 |
>25MΩ |
|
A2S |
2 |
4 |
250 |
200 |
2000.. |
60/-30 |
75 |
>25MΩ |
|
A3S |
3 |
4 |
250 |
200 |
1800 |
60/-30 |
100 |
>25MΩ |
|
A2H |
2 |
30/2 |
250 |
200 |
1800 |
60/-30 |
200 |
>25MΩ |
|
A3M |
3 |
30/1 |
250 |
200 |
1800 |
60/-30 |
200 |
>25MΩ |
|
A3H |
3 |
30/3 |
250 |
200 |
1200 |
60/-30 |
400 |
>25MΩ |
|
A4H |
4 |
30/2;2/4A |
250 |
200 |
1200 |
60/-30 |
400 |
>25MΩ |
|
A6H |
6 |
30/4;2/4A |
250 |
200 |
300 |
60/-30 |
700 |
>25MΩ |
|
A8H |
8 |
30/6;2/4A |
250 |
100 |
200 |
60/-30 |
1000 |
>25MΩ |
|
A1030 |
10 |
30/8;2/4A |
250 |
100 |
100 |
60/-30 |
1500 |
>25MΩ |
|
A1230 |
12 |
30/10;2/4A |
250 |
100 |
60 |
60/-30 |
2000 |
>25MΩ |
|
A1430… |
14 |
30/12;2/4A |
250 |
100 |
40 |
60/-30 |
3000 |
>25MΩ |
Installation
Application
The 4 poles mercury slip ring are commonly used in:
Aerospace and Defense
Robotics and Automation
Medical Equipment
Wind Turbines
Packaging Machines
Marine Systems
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