DescriptionSlip 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,Website: , 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◆ Compact 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-spanTypical 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◆ Compact for ease of incorporation in small mechanisms.◆ Outstanding signal handling capability to transfer the most demanding communication protocolsOptions◆ 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 ParametersCircuit　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 TEFMachinery Technology ParameterOperating Speed　0-600rpm　Working Temperature　-40℃ - +80℃　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 unitModelNO.of CircuitsRated CurrentRated VoltageOutside DiameterLengthRPMHM012-442A240V1215.6mm0~500HM012-662A240V1215.6mm0~500Lead Wire Color CodeHM012-41.BLK2.BRN3.RED4.ORN——HM012-61.BLK2.BRN3.RED4.ORN5.YEL6.GRNInstallation Guide1.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.Attentions1.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.