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Coreless High Torque Micro Servo with Mount and Servo Horn for TRX4M TRX4MT 1/18

INJORA S11-4MRD 11KG Coreless High Torque Digital Micro Servo

Upgrade your 1/18 scale crawler with the INJORA S11-4MRD high-performance digital servo. Featuring a coreless motor, stainless steel gears, and an 11kg high-torque output, this micro servo delivers fast response, exceptional steering power, and precision control for demanding crawling applications. Designed specifically for the Traxxas TRX-4M, it's the perfect upgrade for serious trail and rock crawling enthusiasts.

Features:

  • Genuine INJORA performance upgrade
  • Part Number: S11-4MRD (INJS11-4MRD)
  • Coreless digital high-voltage micro servo
  • High-torque stainless steel geartrain
  • CNC-machined aluminum case
  • Fast response and smooth steering
  • Dual ball bearings (2BB)
  • 25T output spline
  • Ideal for crawling and trail driving
  • Note: Requires the matching INJORA servo mount and servo horn. Not compatible with the stock TRX-4M servo mount or horn.

Specifications:

  • Operating Voltage: 6.0V–8.4V
  • Torque:
    • 8.0kg-cm @ 6.0V
    • 9.5kg-cm @ 7.4V
    • 11.0kg-cm @ 8.4V
  • Speed:
    • 0.106 sec/60° @ 6.0V
    • 0.085 sec/60° @ 7.4V
    • 0.074 sec/60° @ 8.4V
  • Motor: Coreless
  • Gears: Stainless Steel
  • Spline: 25T
  • Bearings: 2BB
  • Size: 23 × 12 × 26.5mm
  • Weight: 21g

Compatibility:

  • Traxxas TRX-4M (Defender, Bronco, High Trail K10, High Trail F-150)
  • Compatible with INJORA servo mounts and 25T servo horns
  • Not compatible with the factory TRX-4M servo mount or horn.

Package Includes:

  • (1) INJORA S11-4MRD Digital Coreless Servo
  • Servo Hardware (manufacturer supplied)

Condition:

  • Brand New
  • Genuine INJORA Product

Upgrade your TRX-4M with the INJORA S11-4MRD for stronger steering, faster response, and dependable high-torque performance on challenging trails and technical rock crawling. 

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