Hitec D980TW D-Series Monster Torque Digital Servo (High Voltage)

Hitec D980TW D-Series Monster Torque Digital Servo (High Voltage)
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Price: $169.99
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The Hitec titanium D-980TW monster torque, titanium gear servo is part of the cutting edge D-Series servo line. This servo combines industry leading high-resolution, state-of-the-art ultra-response technology with a 32-bit MCU, and 12-bit ADC for unprecedented programmability and flexibility. The line operates on a wide 4.8 ~ 8.4 voltage range, allowing use with any common battery chemistry without the need for adapters or regulators. The servo features an industry standard 25-tooth output spline with 3mm hex screw. This upgraded version of the Hs-7980TH delivers monster performance.



  • 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


  • Motor Type: Coreless
  • Bearing Type: Dual Ball Bearing
  • Speed:
    • @6.0V: .21sec/60
    • @7.4V: .17sec/60
  • Torque:
    • @6.0V: 500 oz-in
    • @7.4V: 611 oz-in   
  • Size: 43.8x22.4x40.0mm (1.72 x 0.88 x 1.57)
  • Weight: 79.00g 
  • (1) D-980TW Wide Voltage Monster Torque Servo
  • (1) 0.98" (25mm) Single Arm servo horn
  • (1) 1.2" (31.5mm) Single Arm servo horn
  • (1) 1.7" (44mm) Double Arm servo horn
  • (1) 2.2 " (55mm) Single Arm servo horn
  • (1) 2.8" (72mm) Double Arm servo horn
  • (1) 4.2" (108mm) Double Arm servo horn
  • (1) 1.5" (38mm) 4-Point Horn 
  • (1) 1.4" (36mm) Round Horn
  • (4) Grommets, Eylets and Mounting Screws
  • (1) Metal Adapter Ring, extra Horn Screw

This product was added to our catalog on April 2, 2019

Verified Owner
Wednesday, Oct 16 2019 (about a year ago)
Hitec D980TW D-Series Monster Torque Digital Servo (High Voltage)
This particular servo (D980TW) does NOT fit Team Associated 1/8 scale servo trays and should be noted as such. The typical servos I use are 7955's and are listed under a "standard size" category. Although, the description for this item does show dimensions, it should state that it is indeed OVERSIZED.