HS-430BH Servo-Clockwise (stock)-Stock Rotation


Based on the popular HS-425BB, Hitec's deluxe ball bearing HS-430BH is our budget-minded analog servo capable of 6.0 to 7.4 volt operation. Designed with the novice hobbyist in mind, this low cost servo can be used for control surfaces on beginner airplanes and as a throttle or replacement servo for many ready-to-fly models. Its excellent durability and dependability make it a solid choice for beginner pilots.

How Far Will This Servo Rotate?

The answer to this question is partially dependent on what you are using to control the servo.
Click for a quick video explanation.

With an Average Radio System:
Your average transmitter and receiver will output a relatively narrow PWM signal range.

Radio System + Travel Tuner:
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.

Wide Signal Controllers:
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.

Tech Tips


Output Shaft Style C24T Spline
Voltage Range 6.0V - 7.4V
No-Load Speed (7.4V) 0.14sec/60°
No-Load Speed (6.0V) 0.16sec/60°
Stall Torque (6.0V) 57 oz-in. (4.1kg.cm)
Stall Torque (7.4V) 69 oz-in. (5.0kg.cm)
Max PWM Signal Range 553-2520μsec
Travel per µs (Stock) .096°/μsec
Max Rotation (Stock) 189°
Pulse Amplitude 3-5V
Operating Temperature -20°C to +60°C
Continuous Rotation Modifiable Yes
Direction w/ Increasing PWM Signal Clockwise
Deadband Width 8µs
Motor Type 3 Pole Ferrite
Feedback Style 5KΩ Potentiometer
Output Shaft Support Top Ball Bearing
Gear Material Nylon
Wire Length 11.81" (300mm)
Weight 1.6oz (45.5g)
Wire Gauge 25AWG
Servo Size Standard

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