Pre-Order / Releasing May 15, 2025
Spektrum - Item No. SPMSS6400
5 out of 5 Customer Rating

S6400 1/10 High Speed/Torque Servo 25T

$129.99
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COMPLETE YOUR PRODUCT

The latest generation of Spektrum surface servos provides you with the performance you need for any 1/10th scale vehicle application. The S6400 takes the race winning S6245 servo and upgrades it with a 25T output spline. The low profile design allows for space saving installation, making it the perfect servo for 1/10 racing buggies and trucks, bashers looking to upgrade their RTR vehicle, or for crawlers that need that extra speed and torque to push through demanding terrain
  • 25T Output Shaft
  • Stylish stealth black and silver anodized aluminum case
  • Aluminum top case provides great heat dissipation
  • Torque: 6.0V: 206 oz-in (14.8 kg-cm); 7.4V: 266 oz-in (19.1 kg-cm)
  • Speed: 6.0V: 0.08 sec; 7.4V: 0.06 sec
  • High Voltage HV compatible (7.4V/2S Max)
  • Removable wire harness with different lengths available
  • 7075 Aluminum hard anodized output shaft/main gear with steel internal gears
  • Includes 2-inch extension for easy minimum wire installs
  • Robust aluminum mounting tabs
  • Dual main output shaft bearings

Product Specs

Application
1/10 Scale Vehicles
Bearing
Dual
Bushing Or Bearing
Bearing
Gear Type
Metal
Material
Metal
Maximum Servo Speed
0.06
Motor Type
Brushed
Product Height
1.18" (30 mm)
Product Length
1.61" (41 mm)
Product Weight
2.2 oz (62g)
Product Width
0.83" (21 mm)
Servo Operating Voltage
6.0 - 7.4V (HV)
Servo Size Category
Standard
Servo Type
Digital
Spline Count
25 - Tooth
Torque
6.0V: 206 oz-in / 7.4V: 266 oz-in