With ultra-efficient brushless motors, titanium gear trains, low current consumption and constant output power, the full metal case HSB-9381TH is the perfect match for the most demanding radio control pilots and racers.
NOTICE: Please read this service bulletin regarding Hitec brushless servos with certain RC devices
Features
- Programmable 12-Bit PWM Digital Amplifier
- Custom Long Life Brushless Motor
- 1M Cycle Long Life Potentiometer
- Constant Output Torque
- Wide Operating Voltage (5 ~ 9 Volts DC)
- Dual Ball Bearing Supported Output Shaft
- Dust Resistant and Splash Proof Case
- 25-Tooth Output Spline
- Hybrid Nylon Reinforced Plastic and Aluminum Case
- Low Power Consumption
Programmable Functions
- End Point Adjustments
- Direction
- Fail Safe
- Dead Band
- Speed (Slower)
- Soft Start Rate
- Data Save / Load
- Program Reset (From File)
Accessories
- 3 Titanium / Steel Gears Set
- Metal / Plastic / Duralumin Hybrid 1st Gear Set
- Plastic / Aluminum Case Set
- Applicable Horns
HSB-9381TH Servo Specifications
| Performance Specifications | |
| Operating Voltage Range (Volts DC) | 6.0V ~ 7.4V |
| Speed (Second @ 60°) | 0.17 ~ 0.14 |
| Maximum Torque Range oz. / in. | 472 |
| Maximum Torque Range kg. / cm. | 34 |
| Current Draw at Idle | 27 mA |
| No Load Operating Current Draw | 250 mA |
| Stall Current Draw | 2,700 mA |
| Dead Band Width | 1 µs |
| Physical Specifications | |
| Dimensions (Inches) | 1.57 x 0.79 x 1.50 |
| Dimensions (Metric) | 40.0 x 20.0 x 38.0 |
| Weight (Ounces) | 2.4 |
| Weight (Gram) | 72.0 |
| Circuit Type | EBL Digital |
| Motor Type | Brushless |
| Gear Material | Titanium |
| Bearing Type | Dual Ball Bearing |
| Output Shaft (type / Ømm) | H25T |
| Case Material | Plastic / Aluminum |
| Dust / Water Resistance | Splash Proof |
| Connector Gauge (AWG) / Strand Count | 20 / 80 |
| Radio Control Applications | |
| Parkflyer | N / A |
| Sport Plane | >40% |
| Sailplane | 2 meter and up |
| 3D Performance | >40% |
| Scale | >40% |
| Electric Helicopter | N / A |
| Gas Helicopter | N / A |
| On Road | N / A |
| Monster Truck | 1/8th |
| Buggies | 1/8th |
| Truggies | 1/8th |
| Short Course / Truck | 1/8th |
| Crawlers | Super |
| Sail Boat | = > 1 meter & scale |
| Power Boat | 1/8th |
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