Servos are supplied with UNIVERSAL connectors which are compatible with all name-brand systems.
Product Description
The power of Hitec’s D-Series servos continues with the introduction of the next Premium Class trio: the D930SW, D954SW and D955TW. As with our entire “D” line, these technologically-advanced servos are powered by our 32-bit MCU (Microcontroller Unit) and 12-bit ADC (Analog to Digital Converter) industrial science and possess Smart Sense engineering with rapid, high resolution response. Their unprecedented programmability and wide-voltage capabilities deliver the most progressive, leading-edge performance for all your radio control needs. The reliably-strong titanium-geared D955TW replaces the well-known HS-7955TH. Advancing servo technology and providing superior engineering has always been Hitec’s mission and that continues today as we expand our outstanding D-Series product line.
Features
- Programmable PWM Digital Amplifier
- 32-Bit MCU with 12-Bit ADC Circuitry
- 4096 Resolution
- 1M Cycle Long Life Potentiometer
- Wide Operating Voltage (4.8 ~ 8.4 Volts DC)
- Dual Ball Bearing Supported Output Shaft
- 25-Tooth Output Spline
- Coreless Metal Brush Motors
- Nylon Reinforced Plastic Upper and Lower Case
- Diamond Cut Aluminum Heat Sink Center Case
- Dust Resistant and Splash Proof Case
Programmable Functions
- End Point Adjustments
- Direction
- Fail Safe
- Dead Band
- Speed (Slower)
- Soft Start Rate
- Overload Protection
- Data Save / Load
- Program Reset
Accessories
- 3 Titanium Gears Set
- Metal / Karbonite 1st Gear Set
- Plastic / Aluminum Alloy Case Set | Link |
- Applicable Horns & Screws
D955TW Servo Specifications
| Performance Specifications | |
| Operating Voltage Range (Volts DC) | 4.8V ~ 7.4V |
| Speed (Second @ 60°) | 0.19 ~ 0.12 |
| Maximum Torque Range oz. / in. | 251 ~ 405 |
| Maximum Torque Range kg. / cm. | 18.0 ~ 29.0 |
| Current Draw at Idle | 30 mA |
| No Load Operating Current Draw | 500 mA |
| Stall Current Draw | 5,200 mA |
| Dead Band Width | 1 µs |
| Physical Specifications | |
| Dimensions (Inches) | 1.57 x 0.78 x 1.46 |
| Dimensions (Metric) | 40.0 x 20.0 x 37.0 |
| Weight (Ounces) | 2.33 |
| Weight (Gram) | 66.0 |
| Circuit Type | 32bit Programable Digital |
| Motor Type | Coreless Metal Brush |
| Gear Material | MK 1st Gear & 3 Titanium Gears |
| 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 | 30 - 40% |
| Sailplane | 2 meters and up |
| 3D Performance | 30 - 40% |
| Scale | 30 - 40% |
| Electric Helicopter | N / A |
| Gas Helicopter | N / A |
| On Road | 1/8th |
| Monster Truck | 1/8th |
| Buggies | 1/8th |
| Truggies | 1/8th |
| Short Course / Truck | 1/8th |
| Crawlers | 1/8th |
| Sail Boat | = >1M & Scale |
| Power Boat | N/A |
