PREPARED BY JUN HEE, LEE BEGIN GENERAL SPECIFICATION OF HOB-9380TH ULTRA TORQUE BLOC SERVO 1.TECHNICAL VALUE CONTROL SYSTEM ++PULSE. WIDTH CONTROL housecoat NEUTRAL OPERATING VOLTAGE RANGE 8.0V TO 7.4v OPERATING TEMPERATURE RANGE ~~ :—20°C TO TO +140°F) TEST VOLTAGE AT 6.0V AT 7.