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

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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
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.

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

Frederick Roxberry
Verified Owner
Wednesday, Oct 16 2019 (about 4 years 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.