The power of Hitec’s D-Series servos continues with the introduction of the next Premium Class trio: the D930SW, D954SW and D955TW. As with the entire “D” line, these technologically-advanced servos are powered by a 32-bit MCU (Microcontroller Unit) and 12-bit ADC (Analog to Digital Converter) industrial science and possess Smart Sense engineering with rapid, high resolution response. Their unprecedented programmability and wide-voltage capabilities deliver the most progressive, leading-edge performance for all your radio control needs. Built with incredibly durable steel gears, the D930SW are the perfect upgrade from our popular HS-7954SH servo. Advancing servo technology and providing superior engineering has always been Hitec’s mission and that continues today as Hitec expands their outstanding D-Series productFeatures: Speed: @4.8V .19sec/60' / @7.4V .12sec/60' Torque: @4.8V 251oz/in / @7.4V 405oz/in Programmable PWM Digital Amplifier 32-Bit MCU with 12-Bit ADC Circuitry 4096 Resolution 1M Cycle Long Life Potentiometer Wide Operating Voltage (4.8 ~ 8.4 Volts DC) Dual Ball Bearing Supported Output Shaft 25-Tooth Output Spline Coreless Metal Brush Motors Nylon Reinforced Plastic Upper and Lower Case Diamond Cut Aluminum Heat Sink Center Case Dust Resistant and Splash Proof Case Specification: Control system - PWM Position sensor type - Contact Analog Potentiometer - Operating voltage range - 4.8 ~ 7.4 V - Motor type Coreless - Metal Brush Voltage - 4.8V/6.0V/7.4V No load speed - 0.19sec/60˚/0.15sec/60˚/0.12sec/60˚ Stall torque - 18.0 kgf·cm(249.97oz·in) / 24.0 kgf·cm(333.3 oz·in) / 29.0 kgf·cm(402.73oz·in) Standing current - 30mA 30mA 30mA No load running current - 300mA 400mA 500mA Stall current - 3,200mA 4,200mA 5,200mA Dead band width - 1usec 1usec 1usec Operating travel - ±40˚/One side pulse traveing 400usec - Operating temperature range - -20˚C ~ +60˚C (-4˚F ~+140˚F) - Storage temperature range - -30˚C ~ +80˚C (-31˚F ~+176˚F) - Connector wire length - 300mm (11.81inch) Connector wire gauge - 20AWG Dimensions - 40.0 mm x 20.0 mm x 37.0 mm ( 1.57inch x 0.78inch x 1.45inch ) Refer to the tolerance information Weight - 65.0 g( 2.29oz) Excluding the weight of Horn below Ball bearing - 2 Ball Bearing - Case material - Engineering Plastic & Aluminum Heat Sink - Gear material - 1 Metal + Plastic & 3 Steel - Gear train backlash - Max 0.5˚ - Horn gear spline - 25T(Ø6) - Servo Amplifier type - 32bit programmable Digital Package contains: 1x D954SW Standard Digital High Torque Steel Gear Servo
