Hitec HS-77BB Low Profile

With its low profile design and strong standing torque, the HS-77BB is a great choice for wing or tail mounting in aircrafts up to 1.20 size. Submarines, boats, cars and trucks can also benefit from this servos strength and compact size.

Output Shaft Style C24T Spline
Voltage Range 4.8V - 6.0V
No-Load Speed (4.8V) 0.18sec/60°
No-Load Speed (6.0V) 0.14sec/60°
Stall Torque (4.8V) 61.1 oz-in. (4.4kg.cm)
Stall Torque (6.0V) 76.3 oz-in. (5.5kg.cm)
Max PWM Signal Range 553-2305?sec
Pulse Amplitude 3-5V
Operating Temperature -20°C to +60°C
Current Drain - idle (4.8V) 8mA
Current Drain - idle (6.0V) 8.8mA
Current Drain - no-load (4.8V) 250mA
Current Drain - no-load (6V) 290mA
Continuous Rotation Modifiable Yes
Direction w/ Increasing PWM Signal Clockwise
Deadband Width 8s
Motor Type 3 Pole Ferrite
Feedback Style 5K? Potentiometer
Output Shaft Support Top Ball Bearing
Gear Material 1 Metal and 4 POM Resin Gears
Wire Length 10.2" (260mm)
Weight 1.23oz (35g)
Wire Gauge 25AWG
Max Rotation 180°
Travel per ?sec 0.103°/?sec