Hitec D955TW Ultra Torque Titanium Gear Digital Servo (High Voltage)

This is the Hitec D955TW Monster Torque Titanium Gear Digital Servo. 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 Hitec's entire “D” line, these technologically-advanced servos are powered by a 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. This servo features unprecedented programmability and wide-voltage capabilities to deliver the most progressive, leading-edge performance for all 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 they expand their 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

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 

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

Includes:

• D955TW Monster Torque Titanium Gear Digital Servo
• 3 Titanium Gears Set
• Metal / Karbonite 1st Gear Set
• Plastic/Aluminum Alloy Case Set/Link
• Applicable Horns & Screws

Limited Warranty:
Hitec Servo Warranty: Each Hitec servo is backed by a limited two-year warranty from the date of purchase. Hitec RCD USA, INC. shall REPAIR OR REPLACE, at Hitec RCD, INC., defective equipment covered by this warranty, otherwise the purchaser and/or consumer is responsible for any charges for the repair or replacement of the product.