Secraft

Secraft Servo Arm 15mm (0.59") V1 M2 - Futaba 25T (Red)

In stock
SKU: SE-SA-101
(1)
$3.50

Secraft 15mm (0.59") V1 Aluminum Servo Arm – Futaba 25T (Red)

Upgrade your aircraft with the precision and strength of the Secraft V1 Aluminum Servo Arm. CNC machined from aircraft-grade 6061-T6 aluminum, this lightweight servo arm delivers more accurate control than molded plastic horns while maintaining excellent durability for demanding RC applications.

The 15mm (0.59") length provides a shorter control radius for increased mechanical torque resolution and maximum holding power, making it an excellent choice for high-performance airplanes, jets, helicopters, and giant-scale aircraft installations.

🚀 Target Applications:

  • High-performance RC aerobatic models and extreme high-speed turbine jets
  • Performance RC helicopters and precise giant-scale control applications
  • Control linkages demanding maximum servo holding power and increased surface resolution
⚠ Spline & Linkage Sizing Note: Cut with an industry-standard Futaba 25T spline configuration and an M2 metric threaded pushrod linkage anchor hole. Always follow your aircraft manufacturer's recommended servo arm lengths to prevent excessive mechanical leverage loads on your electronics.

Key Features

  • 6061-T6 Aluminum Core: CNC machine-milled from top-grade aircraft aluminum alloy to eliminate the sloppy tracking flex typical of stock nylon servo horns.
  • Max Torque Resolution: Shorter 15mm tracking path increases the effective torque output and precision holding resolution of your digital servos.
  • Universal 25T Spline Track: Engineered for a perfect, play-free mechanical slide-fit over standard 25-tooth output splines across multiple servo brands.
  • Featherweight Rotating Mass: Keeps parasitic rotation weight down to an absolute minimum, scaling in at a negligible weight of approximately 0.9 grams.
  • Corrosion-Proof Shell: Shipped with a brilliant, highly durable red anodized finish that shields raw alloy surfaces against fuel and moisture residues.
  • Remover Tool Compatible: This exact V1 profile is custom-milled to drop seamlessly inside our Secraft Servo Arm Remover Tool for completely damage-free extraction loops.

⚙️ Verified 25T Servo Spline Compatibility:

Guaranteed drop-in, zero-slop mechanical fitment across standard output shafts from major manufacturers:

  • Futaba & Savox (All 25T Splines)
  • MKS & KingMax (All 25T Splines)
  • Hitec (Specifically 8XXX Series 25T Servos)
View Technical Specifications
Center-to-Hole Length: 15mm (0.59 in)
Output Spline Geometry: 25-Tooth (25T) Futaba Pattern
Material Core Metallurgy: CNC-Machined 6061-T6 Aircraft Aluminum
Linkage Thread Sizing: M2 Metric Threading
Anodized Color Casing: Vibrant Red Finish
Retail Pack Quantity: 1 Anodized Servo Arm per package
Physical Arm Weight: 0.9 grams (Ultra-Low Mass Footprint)

📦 Package Includes:

  • 1 x Secraft 15mm V1 Aluminum 25T Servo Arm (Red)

💡 Modeler’s Tips & Installation

When hooking up your linkages, try to mount the pushrod's ball link underneath the aluminum servo arm face whenever possible to keep twisting force leverage on the servo bearing tower down to a minimum. Keep all connecting control rods adjusted clean and free of play. Always verify full control travel and apply a thread-locking compound on all metal-to-metal central screw fasteners during final workbench assembly to safeguard against flight vibrations.

The Gator-RC Advantage: We source a complete selection of matching high-quality hardware parts so you can stock your workspace from one reliable point. In stock and ready to ship out of our domestic warehouse.