Addr: Building 7, HuiKang Industrial Park,ShaPuWei 1th Industrial Zone SongGang,ShenZhen,China
Tel:+086-755-33259335 +086-755-33259277 +086-755-33169998
Fax:+086-755-33250183
Contact E-mails:sales@senring.comsenring.en@gmail.com
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The SNM022B-12, with 12 wires and compact 22.00mm body diameter, which we call our “mini”, is our newest design and smallest physical package.uses SenRing's fiber brush technology which offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle, low contact force per fiber and low contact wear rates.
SNM022B-12 Dimensions 
SNM022B-12 Specifications
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Contact Material
Gold alloy brush,Gold plated rings
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Current Rating
2A, per ring, maximum
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Number of Circuits
12
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Operating Speed
250 rpm* continuous
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Housing Material
Engineering Plastics
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Lead Wire
UL Teflon® Awg28,color-coded, silver-plated
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Lead Lengths
250mm
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Voltage
210 VDC / 240 VAC
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Operating Temp.
-40°C to 80°C
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Torque
Approx. ≤0.39 g·m (for reference )
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Dielectric Strength
≥600V@50Hz between each circuit
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Insulation Resistance
600MΩ@ 300VDC
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Noise
15 milliohms maximum tested @ 6 VDC, 40 milliamps when running @ 5 - 15 rpm
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Resistance to pull
Radial 2KG,Axial 0.5KG
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Protection
IP51
*Please note that the operational life of the unit is dependent upon rotational speed, environment and temperature.
Part Number Introduction 
Description
A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure.The SNM022B-12, with 12 wires and compact 22.00mm body diameter, which we call our “mini”, is our newest design and smallest physical package.uses SenRing's fiber brush technology which offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle, low contact force per fiber and low contact wear rates. SNM022B-12 is Compatible with data bus protocols,Transfers analog and digital signals.
Features
- 12 circuits
- Compact size: 22.00mm(diamter)*26.5mm(L)
- Gold-on-gold contacts
- Compatible with data bus protocols
- Transfers analog and digital signals
- Speeds up to 250 rpm continuous
- Precision ball bearings meet or exceed life requirements for most commercial applications
Benefits
- Smooth running
- Low torque
- Compact dimemsions
- Quick shippments
Lead Wire Color Code
| Circuit No. | 1 | 2 | 3 | 4 | 5 | 5 |
| Color | BLK | RED | YEL | GRN | BLU | WIT |
| Circuit No. | 7 | 8 | 9 | 10 | 11 | 12 |
| Color | BLK | RED | YEL | GRN | BLU | WIT |
| 6 circuits/per group, groups with tags |
Type Application
| CCTV pan / tilt camera mounts | Electrical test equipment
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| Manufacturing and process
control equipment
| Medical equipment
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| Robotics | rotary index tables |
| Miniature cable reels | Laboratory equipment |
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