moflon slip rings
MMC146 Slip Rings

OD 10mm,Length 14.6mm, 10wires* 1A(signal)

MMC146 slip rings are small and compact with OD 10mm * L 14.6mm, standard, off-the-shelf.Color-coded lead wires are used on both the stator and rotor for simplified electrical connections. Using a 90° V-groove ring design for each ring.

MMC1469 is the high-end version corresponding to MMC146, It has higher performace and longer working life, higher speed rotating speed,low noise, Pealse refer to table 2 as below.

part # OD * L signal/1A 4A 8A 15A Total wires download
MMC14610mm*14.6mm1000010PDF CAD
Shared Specifications
Wires10(see table as above)CurrentSignal(1A)
Voltage240 VDC/VACMax speed250RPM
Contact MaterialPrecious Metal:gold-goldContact Resistance<150mOhm(AWG28#,250mm)
Housing MaterialPlasticsTorque0.02N.m
Working lifedepends on working speedElectrical noise<10mΩ
Dielectric strength250VDC@50HzLead WireUL Teflon® Awg30
Insulation resistance1000MΩ@500VDCLead Lengths250mm
Operating Temp.-40°C to 80°CProtectionIP51
Mechanical vibratioMIL-SID-810EHumidity10% to 90% RH
MaterialsLead Free,RoHS compliantCE CertifiedYES

Notes:
1)The operational life of the unit is dependent upon rotational speed, environment and temperature.
2)Lead Wire size: 2A/signal -> AWG30, colored code.
3)Electrical noise is dependent upon the rotating speed and current,voltage.

TABLE 2:

Max SpeedWorking lifeTorque Housing
Material
Electrical noise①
@10Rpm
MMC146250RPMdepends on working speed0.02 N·mPlastics10mΩ
MMC14691000RPM1depends on working speed0.005 N·mMetal4mΩ