moflon slip rings
MC330 Slip Rings

OD 22.00mm(0.87"),Length 33mm(1.3")

MC330 slip rings are small and compact with OD 22mm * L 33mm, with capsule style, 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.

MC3309 is the high-end version corresponding to MC330, 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/2A 4A 8A 15A Total wires download
MC330 22mm*33mm 18 0 0 0 18 PDF CAD
MC330-P0604-S06S 22mm*33mm 6 6 0 0 12 PDF CAD
MC330-P0308-S06 22mm*33mm 6 0 3 0 9 PDF CAD
MC330-P0408-S02 22mm*33mm 2 0 4 0 6 PDF CAD
MC330-P0215 22mm*33mm 0 0 0 2 2 PDF CAD
MC330 Specifications
WiresMax 18(see table as above)CurrentSignal(2A),Multiple 2A
Voltage240 VDC/VACMax speed250RPM
Overall diameter22mm(0.87")Length33mm(1.3")
Contact MaterialPrecious Metal:gold-goldContact Resistance<150mOhm(AWG28#,250mm)
Housing MaterialPlasticsTorque0.04N.m
Working lifedepends on working speedElectrical noise<10mΩ
Dielectric strength600VDC@50HzLead WireUL Teflon® Awg28
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 -> AWG28, 4A -> AWG22, 8A -> Awg16, 15A -> Awg14, colored code.
3)Electrical noise is dependent upon the rotating speed and current,voltage.

TABLE 2:

Max SpeedWorking lifeTorque Housing
Material
Electrical noise①
@10Rpm
MC330250RPMdepends on working speed0.04 N·mPlastics10mΩ
MC33091000RPM1depends on working speed0.01 N·mMetal4mΩ