High Quality for Electrical Optical And Media Rotary Transmission - Elecrical Rotating Connectors – AOOD Detail:
Electrical Rotating Connectors
AOOD rotating electrical connectors (also called mercury slip rings) use a unique design principle unlike the sliding, brush contact slip rings, the connection is made through a pool of liquid metal molecularly bonded to the contact, which provides a low-resistance and stable connection. During rotation the fluid maintains the electrical connection between the contacts without any wear. Just because of the no wear contacting, it can provide superior performance than electrical slip rings in some special applications, such as require up to thousands of amps high current transfer welding machines or require extremely low electrical noise applications or high speed applications.
Features
■ Nearly zero electrical noise
■ Very low contact resistance ( < 1mΩ)
■ No maintenance and high reliability
■ Single pole current can up to 7500A
■ Speeds up to 3600RPM
■ Through bore type optional
■ Suitable for high speed or low noise applications
Typical Applications
■ Welding machines
■ Cutting machines
■ Textile machines
■ Strain gages
■ Sanitary towel machines
Model | Conductor Poles | Current Amps | Voltage AC/DC V | Max . Freq. MHZ | Max. RPM | Operating Temp. Max/Min ℃ | Rotating Torque (gm-cm) | Insulation Resistance |
A1M | 1 | 10 | 200 | 3600 | 60/-30 | 35 | ||
A1MT | 1 | 10 | 200 | 3600 | 60/-30 | 35 | ||
A1M2 | 1 | 20 | 200 | 2000 | 60/-30 | 50 | ||
A1M5 | 1 | 50 | 200 | 1800 | 60/-30 | 70 | ||
A1HH | 1 | 250 | 200 | 1200 | 60/-30 | 250 | ||
A1H25S | 1 | 250 | 200 | 1200 | 60/-30 | 250 | ||
A1H25PS | 1 | 250 | 200 | 1200 | 60/-30 | 250 | ||
A1H35S | 1 | 350 | 200 | 800 | 60/-30 | 300 | ||
A1H50PS | 1 | 500 | 200 | 300 | 60/-30 | 700 | ||
A1H65S | 1 | 650 | 200 | 200 | 60/-30 | 1000 | ||
A1H65PS | 1 | 650 | 200 | 200 | 60/-30 | 1000 | ||
A1H90PS | 1 | 900 | 200 | 200 | 60/-30 | 1100 | ||
A1H150PS | 1 | 1500 | 200 | 100 | 60/-30 | 2000 | ||
A1H300PS | 1 | 3000 | 200 | 60 | 60/-30 | 3000 | ||
A1H500PS | 1 | 5000 | 200 | 50 | 60/-30 | 4000 | ||
A1H750PS | 1 | 7500 | 200 | 50 | 60/-30 | 6000 | ||
A2S | 2 | 4 | 250 | 200 | 2000 | 60/-30 | 75 | >25MΩ |
A3S | 3 | 4 | 250 | 200 | 1800 | 60/-30 | 100 | >25MΩ |
A3S-W | 3 | 4 | 250 | 200 | 1800 | 60/-30 | 100 | >25MΩ |
A4S-W | 4 | 4 | 250 | 200 | 1200 | 60/-30 | 150 | >25MΩ |
A2H | 2 | 30 | 250 | 200 | 1800 | 60/-30 | 200 | >25MΩ |
A3M | 3 | 30/4 | 250 | 200 | 1800 | 60/-30 | 200 | >25MΩ |
A3M-W | 3 | 4 | 250 | 200 | 1800 | 60/-30 | 200 | >25MΩ |
A3H | 3 | 30 | 250 | 200 | 1200 | 60/-30 | 400 | >25MΩ |
A4H | 4 | 30/4 | 250 | 200 | 1200 | 60/-30 | 400 | >25MΩ |
A6H | 6 | 30/4 | 250 | 100 | 300 | 60/-30 | 700 | >25MΩ |
A8H | 8 | 30/4 | 250 | 100 | 200 | 60/-30 | 1000 | >25MΩ |
A1030 | 10 | 30/4 | 250 | 100 | 100 | 60/-30 | 1500 | >25MΩ |
A1230 | 12 | 30/4 | 250 | 100 | 60 | 60/-30 | 2000 | >25MΩ |
A1430 | 14 | 30/4 | 250 | 100 | 60 | 60/-30 | 2000 | >25MΩ |
A2H6 | 2 | 60 | 250 | 200 | 600 | 60/-30 | 400 | >25MΩ |
21005W | 7 | 100/4 | 250 | 100 | 100 | 60/-30 | 1500 | >25MΩ |
A2HV | 2 | 30 | 500 | 100 | 400 | 60/-30 | 400 | >25MΩ |
A3HV | 3 | 30 | 500 | 100 | 300 | 60/-30 | 700 | >25MΩ |
A4HV | 4 | 30 | 500 | 100 | 200 | 60/-30 | 1000 | >25MΩ |
A5HV | 5 | 30 | 500 | 100 | 100 | 60/-30 | 1500 | >25MΩ |
A6HV | 6 | 30 | 500 | 100 | 60 | 60/-30 | 2000 | >25MΩ |
A7HV | 7 | 30 | 500 | 100 | 60 | 60/-30 | 2000 | >25MΩ |
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Cooperation
The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for High Quality for Electrical Optical And Media Rotary Transmission - Elecrical Rotating Connectors – AOOD, The product will supply to all over the world, such as: Brisbane, Paraguay, Turkmenistan, Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services to suit your needs. We warmly welcome you to contact us and make sure you feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specs or inquiries today.

We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
