Fax Orders to 650-960-3875 HB Stepper Motors Step Angle 1.8°±5% Insulation Resistant 500V DC 100MO Min Insulation Strength 50Hz 1Minute 500V Min Ambient Temperature -20ºC~+50ºC Temperature Rise 80ºC Max Shaft Radial Play 0.02mm Max Shaft End Play 0.1-0.3mm Stepper Motor 35BYG, 39BYG Series HB Stepper Motors Kysan# MFG# No.of Phase Voltage (V) Current Resistance (A) (Ohms) Holding Torque (g.cm) 1121001 35BYG002 2 3.2 0.8 4.8 500 1121002 35BYG005 2 12 0.5 20 1000 1121003 11210.