Description of 3 phase step motorCommon ratings Step angle:1.2o Positional accuracy:±/-5% Number of Phase:3 Temperatuure rise:80oC Max Dielectric strength:500VDC Insulation resistance:1.4Ohm(500VDC) Radial play:0.06mm max.(load 450g) Insulating class:B Specifications *Current:5A/phase *Inductance:2.4mH/phase±20% *Resistance:0.96ohm/phase±10% *Holding touque:2.2Nm *Rotor interria:1100gcm2 *Weight:1.7kg