100% Original Collector Ring - 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
Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for 100% Original Collector Ring - Elecrical Rotating Connectors – AOOD, The product will supply to all over the world, such as: Juventus, Gabon, South Africa, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!




