The HS-6635HB has quickly become a favorite among sport pilots. It offers all the features of the HS-635HB but with much more holding power and precision due to the digital circuitry. The Karbonite gears offer 4 times more strength than nylon gears and it comes with a great array of heavy duty horns and arms including mounting hardware.

Control System: +Pulse Width Control 1500usec Neutral
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Amplifier Type: Digital Amplifier & Mosfet Driver
Operating Voltage: 4.8-6.0 Volts
Operating Temperature Range: -20 to +60 Degree C
Operating Speed (4.8V): 0.18sec/60° at no load
Operating Speed (6.0V): 0.15sec/60° at no load
Stall Torque (4.8V): 69.43 oz/in. (5kg.cm)
Stall Torque (6.0V): 83 oz/in. (6kg.cm)
Operating Angle: 40 Deg. one side pulse traveling 400usec
360 Modifiable: Yes
Direction: Clockwise/Pulse Traveling 1500 to 1900usec
Current Drain (4.8V): 3mA/idle and 400mA no load operating
Current Drain (6.0V): 3mA/idle and 500mA no load operating
Stall Current (4.8V): 2000mA
Stall Current (6.0V): 2500mA
Dead Band Width: 2usec
Motor Type: 3-Pole Cored Metal Brush
Potentiometer Drive: Indirect Drive
Bearing Type: Dual Ball Bearing
Gear Type: Karbonite - Heavy Duty Resin
Connector Wire Length: 11.8" (300mm)
Connector Wire Gauge: 22AWG
Connector Wire Strand Count: 60EA
Dimensions: 1.56" x 0.77"x 1.52" (39.8 x 19.8 x 38.8mm)
Weight: 1.83oz (52.1g)