Futaba S9451 High Torque Metal Gear Coreless Servo  [S9451]

Futaba S9451 High Torque High Speed Coreless Motor Metal Gear Digital Servo
Price:
£60.71
Brand:
Futaba
Model:
S9451
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Futaba S9451: Servo Brief for Precision Driving

The Futaba S9451 High Torque High Speed Coreless Motor Metal Gear Digital Servo is engineered for accurate steering and swift response in 1/10 on-road vehicles. The digital processing improves positional accuracy under dynamic conditions.

Why This Servo Works for Touring Cars

  • Coreless Motor: Provides smooth acceleration and low noise, helped by two ball bearings at the output shaft.
  • Metal Gears: Durable gearing that stands up to repeated high-torque cycles.
  • High Torque: Rated output of 8.7 kg-cm at 6V for strong, controllable steering inputs.
  • Compact Design: Size is 40 x 20 x 36.6 mm, compatible with the majority of 1/10 touring car servo bays.
  • Reliable Construction: Housed in a black plastic case with improved mounting flanges to keep the unit secure.

Specifications

  • Speed: 0.10 sec/60° at 6.0 V
  • Torque: 8.7 kg-cm at 6 V
  • Size: 40 x 20 x 36.6 mm
  • Weight: 56 g

The Futaba S9451 is a compact, high-performance servo suited to on-road racers and hobbyists who need consistent, high-torque steering response.

 

Product Reviews
1 Reviews
rating
Fast delivery, great comms, smooth and painless transaction, always a pleasure.
Yes, the combination of digital control and a coreless motor gives the S9451 the quick response needed for fast steering corrections on track.
Use stable receiver power in the 4.8V to 6.0V range. Many users run the servo from a regulated BEC or a dedicated 6V receiver pack for consistent performance.
The S9451 is constructed for durability with metal gears and a solid case, making it a good option for longer events provided it is kept free of excessive dirt and moisture.

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