Wholesale Price China Rotary Joint For Air - 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
Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value unification, dedication, tolerance for Wholesale Price China Rotary Joint For Air - Elecrical Rotating Connectors – AOOD, The product will supply to all over the world, such as: South Korea, Georgia, Saudi Arabia, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our products are favored by domestic and foreign customers. With your support, we will build a better tomorrow!
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!





