Product Description Stepping accuracy...5% Temperature rise...80 Max Ambient temperature...-20 C-+ 50 C Insulation resistance...100M© Min 500VDC Dielectric strength...500V AC 1minute Allowable radial load...0.06mm Max ( 450g load) Allowable thrust load...0.08mm Max ( 450g load) Product Specification/ Models DV86HB65-04 step angle: 1.8deg length: 65mm shaft diameter: 9.5mm current: 4.3A resistance: 1.4ohm inductance: 3.9mH holding torque: 3.4N.m number of leads: 8 net weight: 1.85Kg DV86HB80-04 step angle: 1.8deg length: 80mm shaft diameter: 12.7mm current: 6.0A resistance: 0.75ohm inductance: 3.4mH holding torque: 4.6N.m number of leads: 8 net weight: 2.3Kg DV86HB118-06 step angle: 1.8deg length: 118mm shaft diameter: 12.7mm current: 6.0A resistance: 0.9ohm inductance: 6mH holding torque: 8.7N.m number of leads: 8 net weight: 3.8Kg