moflon slip rings
MW1308 Slip Rings

OD 22mm(0.87") * Length 26mm(1.02"), 3Wires * 8A

MW1308 slip rings are small and compact with OD 22.00mm * L 26.00mm, 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.

MW13089 is the high-end version corresponding to MW1308, See difference as below:

Max SpeedWorking lifeTorque Housing
Electrical noise①
MW1308250RPM40million0.06 N·mPlastics10mΩ
MW130891000RPM80million0.01 N·mMetal4mΩ
part # OD * L 8A 15A 30A 60A Total wires download
22.00mm*26mm30003PDF CAD
Shared Specifications
Voltage400 VDC/VACMax speed250RPM
Overall diameter22mm(0.87")Length26mm(1.02")
Contact MaterialPrecious Metal:gold-goldContact Resistance<150mOhm(AW18#,250mm)
Housing MaterialPlasticsTorque0.06N.m
Working lifedepends on working speedElectrical noise<10mΩ
Rating voltage400 VDC/VACContact materialPrecious Metal:Gold-Gold
Dielectric strength600VDC@50HzLead WireUL Teflon® Awg16
Insulation resistance1000MΩ@500VDCLead Lengths250mm
Operating Temp.-40°C to 80°CProtectionIP51
Mechanical vibratioMIL-SID-810EHumidity10% to 90% RH
MaterialsLead Free,RoHS compliantCE CertifiedYES

1)The operational life of the unit is dependent upon rotational speed, environment and temperature.
2)Lead Wire size: 8A -> AWG16,15A -> AWG16,30A -> AWG12 colored code.
3)Electrical noise is dependent upon the rotating speed and current,voltage.