GS-5401-HV S2 Low Profile Aluminum Servo


  • All new low profile with larger size motor and case dimensions, that results with higher torque and durability for surface applications.
  • Brushless motor design provides extremely high speed, top efficiency, and low power consumption.
  • 4096 resolution and SIC (Single Integrated Circuit) for the highest performance and durability.
  • Aluminum case.
  • Quick release cable.
  • Super strong harden full stainless steel metal gear.
  • Glitch-free + fail safe.
  • Sophisticated error correction.
  • High-Speed, High-precision 12-bit AD converter and CPU calculation.
  • Over current and over temperature protection.
  • Start sonorant and smooth soft start.
  • Supports Sanwa SSR mode.


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Type Low Profile
Product Name GS-5401-HV S2 Low Profile Aluminum Servo
Part Name GS-5401-HV
Power Supply 5V~8.4V
Speed (sec/ 60°) @6.0V: .084 sec/60° @7.4V: .075 sec/60° @8.4V: .073 sec/60°
Torque (oz/in) @6.0V: 224.9 oz-in @7.4V: 255.5 oz-in @8.4V: 277.7 oz-in
Torque (kg/cm) @6.0V: 16.2 kg-cm @7.4V: 18.2 kg-cm @8.4V: 20 kg-cm
Dimensions 41.4x20.9x34 mm
Weight 60g (without wire)
Frequency 50-1000Hz (auto adaptive)
Range 250us-500us, 500us-1000us, 1000-2000us (auto adaptive)
Center Position 1520us
Applications Surface (supports Sanwa SSR mode)