Hitec Hs-77bb Low Profile Servo With Top Ball Bearing

With its low profile design and strong standing torque, the HS77BB 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 servoa s strength and compact size.

HS-77BB Servo Specifications
Performance Specifications
Operating Voltage Range (Volts DC)4.8V ~ 6.0V
Speed (Second @ 60A )0.18 ~ 0.14
Maximum Torque Range kg. / cm.4.4 ~ 5.5
Current Draw at Idle8 mA
No Load Operating Current Draw250 mA
Stall Current Draw800 mA
Dead Band Width8 Aus

Physical Specifications
Dimensions (mm)44.0 x 23.0 x 25.0
Weight (Gram)35.0
Circuit TypeHT7003 Analog SMT
Motor Type3 Pole Metal Brush Ferrite
Gear MaterialNylon
Bearing TypeTop Ball Bearing
Output Shaft (type / A mm)Standard 24
Case MaterialPlastic
Dust / Water ResistanceSplash Proof
Connector Gauge (AWG) / Strand Count25 / 40

Radio Control Applications
Sport Plane12 - 15 lbs.
3D Performance12 - 15 lbs.
Scale12 - 15 lbs.