Description
The miniature slip ring connector specifications are customizable for circuit wires quantities, outer diameter size, current voltage, rotating speed, signal combination, gas-electric-fluid combination, etc. Small in size and compact in structure, and can transmit gas, liquid and other medium as well as signals such as USB, optical fiber and Ethernet at 360° rotation.
Specification
| Model | ATO-M220A |
| Outer Diameter | 22mm |
| Rotating Speed | 150 rpm |
| Working Temp. | -30℃~80℃ |
| Working Humidity | 0~85% RH |
| Contact Material | gold-gold |
| Housing Material | plastic |
| Torque | 0.05N.m (+0.01N.m/6 circuits) |
| Working Life | 10 millions for ref (depends on working conditions) |
| Rated Voltage | 0~240VAC/VDC |
| Lnsulation Resistance | ≥300MΩ/300VDC |
| Lead Wire Spec. | refer to model list |
| Lead Wire Length | standard 300mm (can be customized) |
| Certification | CE, RoHS |
| Dielectric Strength | 300VAC@50Hz,60s |
| Electrical Noise | <0.01Ω |
| IP Grade | IP51 |
22mm Miniature Slip Ring Connector (Type A Flange) Dimension Drawing
22mm Miniature Slip Ring Connector (Without Flange) Dimension Drawing
Standard Model List
| Model | Number of Circuits Wires | Max current/wire | Lead spec. | Length L (mm) |
| ATO-M220A-0602 | 6 | 2A | AWG26#teflon, silver plated | 19 |
| ATO-M220A-1202 | 12 | 2A | AWG26#teflon, silver plated | 26 |
| ATO-M220A-1802 | 18 | 2A | AWG26#teflon, silver plated | 33 |
| ATO-M220A-2402 | 24 | 2A | AWG26#teflon, silver plated | 40 |
| ATO-M220A-3602 | 36 | 2A | AWG26#teflon, silver plated | 57.3 |
| ATO-M220A-0605 | 6 | 5A | AWG22#teflon, silver plated | 40 |
| ATO-M220A-0805 | 8 | 5A | AWG22#teflon, silver plated | 140 |
| ATO-M220A-1205 | 12 | 5A | AWG22#teflon, silver plated | 40 |
| ATO-M220A-0210 | 2 | 10A | AWG17#teflon, silver plated | 26 |
| ATO-M220A-0310 | 3 | 10A | AWG17#teflon, silver plated | 33 |
| ATO-M220A-0410 | 4 | 10A | AWG17#teflon, silver plated | 40 |
| ATO-M220A-0230 | 2 | 30A | AWG12#teflon, silver plated | 40 |
| ATO-M220A-0330 | 3 | 30A | AWG12#teflon, silver plated | 47 |
| ATO-M220A-0205-12S | 2 circuits@5A+12 circuits signal | 5A AWG22, signal AWG26 | 40 | |
| ATO-M220A-0305-12S | 3 circuits@5A+12 circuits signal | 5A AWG22, signal AWG26 | 40 | |
| ATO-M220A-0605-06S | 6 circuits@5A+6 circuits signal | 5A AWG22, signal AWG26 | 40 | |
| ATO-M220A-0210-12S | 2 circuits@10A+12 circuits signal | 10A AWG17, signal AWG26 | 40 | |
| ATO-M220A-0310-06S | 3 circuits@10A+6 circuits signal | 10A AWG17, signal AWG26 | 40 | |
| ATO-M220A-0320-04S | 3 circuits@20A+4 circuits signal | 20A AWG14, signal AWG26 | 40 | |
| ATO-M220A-0410-04S | 4 circuits@10A+4 circuits signal | 10A AWG17, signal AWG26 | 40 |
22mm Miniature Slip Ring Connector Model Description
Color Code of Lead Wire
| ring # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| color | BLK | BRN | RED | ORG | YEL | GRN | BLU | PUR | GRY | WHT | PINK | LGT BLU |
| ring # | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| color | WHT/BLK | WHT/BRN | WHT/RED | WHT/ORG | WHT/YEL | WHT/GRN | WHT/BLU | WHT/PUR | WHT/GRY | BLK/RED | BLK/BRN | Transparent |
Miniature Slip Ring Connector Installation Diagram
Tips: Precautions in the use of slip rings
- When using an electrical slip ring, follow our installation guidelines to properly install the slip ring and avoid exceeding the maximum voltage and current that the slip ring can withstand during use.
- Avoid using the slip ring in high temperature and low temperature for a long time. Normally, the slip ring should work at -30℃ to 80℃. If it exceeds this range, the service life of slip rings will drop rapidly, and even result in serious damage.
- Place the slip ring in a place with dry, non-corrosive gas, no strong acid and no strong alkali corrosion to avoid rusting of metal parts and reducing the insulation performance of electrical components.
- Adjust the contact between the slip ring brush wire and ring groove. Preferably, press against the brush wire on the ring groove without affecting slip ring rotation. If the pressure is too small, it will lead to virtual contact and insufficient pressure. If the pressure is too large, the friction moment and wear of contact portion will be increased, then shorten service life of the slip ring.
- The slip ring cannot withstand external gravitational impact, otherwise it will deform the slip ring and affect its internal structure.
- When installing a slip ring, a reasonable radial clearance has a great influence on the life of electric slip ring. If radial clearance of the slip ring increases, the load zone in the slip ring will decrease and the maximum rolling element load will increase, thereby reducing the slip ring life.
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