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Description
Slip rings of the HM series are specially fit for small or miniature rotating system of transmitting low controlling signal. Applies noble precious metal reduced noises and interferences between circuits, low friction torque assures long life-span.
Models are available in 4, 6, 12, 18, 24, 30, 36, 46 and 56 circuits with 2A each.
Features
Tightened design
Compatible with data bus protocols No maintenance
Operating smoothly and reliability Convenient to assembly
Extremely low electrical noise Precious metal contact ensures long life-span
Typical applications
| Electrical test equipment | CCTV pan |
| Manufacturing and process control equipment | Laboratory equipment |
| Indexing tables, Cable reels | Aviation, military, marine and medical |
| Robotics, rotary sensors, urgent illumination | equipment |
| equipment | Wind generator |
| Exhibit / display equipment |
Benefits
| Tightened for ease of incorporation in small mechanisms. |
| Outstanding signal handling capability to transfer the most demanding communication protocols |
Options
| Operation speed, current &voltage | Power ring with 5A and 10A is available |
| Connector | upon 2A rings combination |
| No. of circuits | Compatible with digital signal and analog |
| Housing material | signal such as RS series signal, data bus |
| Position of wire outlet | protocols, Ethernet signal and so on. |
| Protection level (dust and water) |
| Electrical Parameters | |
| Circuit | 4 to 6 circuits |
| Rated Voltage | 240VAC/240VDC |
| Rated Current | 2A/ring |
| Dielectric Strength | 500VAC@60Hz,60s between each circuit |
| Insulation Resistance | 1000MΩ/500VDC |
| Electrical Noise | <0.01Ω |
| Lead length | Standard 250mm |
| Lead size | AWG26 silver plated TEF |
| Machinery Technology Parameter | |
| Operating Speed | 0-600rpm |
| Working Temperature | -40ºC - +80ºC |
| Working Humidity | ≤75% |
| Contact Material | Precious Metal |
| Structure Material | Engineering Plastic or Metal |
| IP Rating | IP 54 |
| Operational life |
≥ 5,000,000 cycles (Depends upon working temperature, rotating speed, environment and continuous working time) |
Outline dimesion unit
| Model |
NO.of Circuits |
Rated Current |
Rated Voltage |
Outside Diameter |
Length | RPM |
| HM012-4 | 4 | 2A | 240V | 12 | 15.6mm | 0~500 |
| HM012-6 | 6 | 2A | 240V | 12 | 15.6mm | 0~500 |
Lead Wire Color Code
| HM012-4 | 1.BLK | 2.BRN | 3.RED | 4.ORN | - | - |
| HM012-6 | 1.BLK | 2.BRN | 3.RED | 4.ORN | 5.YEL | 6.GRN |
Installation Guide
1.Capsule slip ring is designed for being installed with flange on a sleeve bracket.
2.Rotor must be concentric driven by a flexible link (such as plastic tube or screw tube). Rotor lead wire can
do as this driver at limited-speed.
3.As the photograph shows, screws with washer can be used to install slip ring, these washers can avoid flange
too tight.
Attentions
1.Slip ring can not support the weight of equipment which connects with it, rotating equipment should be
fastened so that its weight will no fall on the rotor.
2.Slip ring should be used in dry, low dust environment. If used outdoor, shield is necessary.
3.The surface of lead wire should avoid being damaged while equipment rotating, all lead wire can not bear
weight while you put the lead wire in order.
4.No damaging the surface of lead wire while barking its end.
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