Description
The Hitec D955TW 32bit HighTorque HV Titanium Gear Servo is a technologically advanced servo engineered for precision, durability, and high-performance applications. Powered by a 32-bit MCU and 12-bit ADC circuitry, it provides exceptional resolution, rapid response, and Smart Sense engineering for ultimate control.
Replacing the legendary HS-7955TH, this servo delivers unprecedented programmability, wide voltage capabilities, and the strength of titanium gears, making it ideal for demanding radio control applications. Its diamond-cut aluminum heat sink center case, reinforced housing, and splash-proof design ensure long-lasting performance in tough conditions.
Key Features
• Programmable PWM digital amplifier
• 32-bit MCU with 12-bit ADC circuitry for superior precision
• 4096 resolution with 1M cycle long-life potentiometer
• Wide operating voltage range (4.8V ~ 8.4V DC)
• Coreless metal brush motor for smooth performance
• Titanium gears with straight cut spur design for maximum strength
• Dual ball bearing supported output shaft for reduced friction
• 25-tooth (H25T) output spline for compatibility
• Nylon reinforced plastic upper & lower case with diamond-cut aluminum heat sink center case
• Dust-resistant and splash-proof design
Specifications
• Product Dimensions: 1.57" x 0.78" x 1.46" (40.0 mm x 20.0 mm x 37.0 mm)
• Product Weight: 2.33 oz (66.0 g)
• Voltage Range: 4.8V – 7.4V
• No-Load Speed (4.8V): 0.19 sec/60°
• No-Load Speed (7.4V): 0.12 sec/60°
• Stall Torque (4.8V): 251 oz-in (18.07 kg·cm)
• Stall Torque (7.4V): 404 oz-in (29.09 kg·cm)
• Max PWM Signal Range: 850 – 2350 μsec
• Travel per µs (default): 0.097°/μsec
• Travel per µs (reprogrammed): 0.132°/μsec
• Max Travel (default): 146°
• Max Travel (reprogrammed): 198°
• Pulse Amplitude: 3 – 5 V
• Operating Temperature: -20°C to +60°C
• Continuous Rotation Modifiable: Yes
• Direction with Increasing PWM Signal: Clockwise
• Deadband Width: 1 μs
• Feedback Style: 5KΩ Potentiometer
• Wire Length: 13" (330.2 mm), 20 AWG
What’s Included
• 1 x Hitec D955TW 32bit HighTorque HV Titanium Gear Servo
