D-955TW 32-Bit Digital High Voltage, High Torque, Titanium Gear Servo
Note: This Servo Uses a 25-tooth Futaba Arm
Hitec D955TW D-Series Titanium High-Torque 25T ServoIdeal for 20-120 class aircraft, all EP 600-700 & GP 30-90 class helicopters, 1/10-1/4 scale car steering and throttle and nitro and gasoline powered boats
- 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
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 the 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.
Programmable Functions
- End Point Adjustments
- Direction
- Fail Safe
- Dead Band
- Speed (Slower)
- Soft Start Rate
- Overload Protection
- Data Save / Load
- Program Reset
Performance Specifications
- Operating Voltage Range (Volts DC): 4.8V ~ 7.4V
- Speed (Second @ 60°): 0.19 ~ 0.12
- Maximum Torque Range oz. / in.: 251 ~ 404
- 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
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Customer Service: (800) 447-3408