Popular Design for Cable Slip 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
We can easily usually fulfill our respected customers with our very good top quality, very good price tag and excellent support due to we have been more expert and much more hard-working and do it in cost-effective way for Popular Design for Cable Slip Ring - Elecrical Rotating Connectors – AOOD, The product will supply to all over the world, such as: Durban, Cyprus, United Arab emirates, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
