Futaba S3153MG Micro Metal Gear Servo for Small RC Aircraft  [S3153MG]

Futaba S3153MG Digital Micro Metal Gear Servo
Price:
£27.75
Brand:
Futaba
Model:
S3153MG
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Accurate Micro Servo for Small Electric Aircraft

The Futaba S3153MG Digital Micro Metal Gear Servo is developed for modellers seeking dependable, precise actuation on compact electric aircraft. The metal gearset and compact footprint make it a reliable choice for trimming and aerobatic control tasks.

Operational Notes for the Futaba S3153MG

Designed with small electric models in mind, the S3153MG blends quick response with adequate torque to refine handling. It achieves 0.13 seconds per 60 degrees at 4.8V and 0.11 seconds per 60 degrees at 6V, with torque ratings of 19 oz-in at 4.8V and 24 oz-in at 6V, keeping control inputs consistent.

Specifications

  • Torque: 19 oz-in @ 4.8V, 24 oz-in @ 6V
  • Speed: 0.13 sec/60° @ 4.8V, 0.11 sec/60° @ 6V
  • Dimensions: 0.9 x 0.4 x 0.8 inches (22 x 11 x 20mm)
  • Weight: 0.38 oz (9.6g)
  • Lead Length: 6.7 inches (170mm)

For small electric aircraft where small size and accurate control are essential, the Futaba S3153MG provides consistent, metal-geared performance suited to flight control surfaces.

Lightweight pushrods or carbon fibre control rods paired with low-friction ball links work well to preserve the servo's responsiveness and reduce load on the gears.
This model is not specified as waterproof, so keep it away from moisture and ensure the servo bay is protected when flying in damp conditions.
Listen for grinding or irregular noise, check for excessive slop at the output spline, and monitor response times; any significant change suggests inspection or replacement.

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