Secraft Servo Arm 1" (25mm) V1 M3 - Futaba 25T (Red)
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Secraft Servo Arm 1" (25mm) V1 M3 – Futaba 25T (Red)
Upgrade your RC aircraft with the precision and durability of the Secraft V1 Aluminum Servo Arm. CNC machined from aircraft-grade 6061-T6 aluminum, this lightweight servo arm delivers exceptional strength, rigidity, and precise control compared to traditional plastic servo horns.
The 1" (25mm) length offers an excellent balance of control throw and servo torque, making it ideal for giant scale aircraft, IMAC, 3D aerobatic airplanes, sport models, and turbine jets. Its rigid aluminum construction minimizes flex for accurate, repeatable control throughout the flight envelope.
🚀 Target Applications:
- Giant Scale, IMAC, and aggressive 3D Aerobatic aircraft
- High-performance turbine jets and precision sport models
- Control linkages requiring optimal mechanical advantage and torque delivery at a 25mm radius
Why Choose a Secraft Aluminum Servo Arm?
Unlike molded plastic servo horns that can flex under load, the CNC-machined 6061-T6 aluminum construction maintains accurate control geometry for improved servo centering and more consistent flight performance. Whether you're flying precision aerobatics, giant scale aircraft, or turbine-powered models, Secraft servo arms provide the confidence and reliability demanded by serious RC pilots.
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.
- Torque-Optimized 25mm Geometry: The 1-inch profiling delivers an ideal mechanical balance of surface deflection throw and raw servo holding torque.
- Universal 25T Spline Track: Engineered for a perfect, play-free mechanical slide-fit over standard 25-tooth output splines across multiple servo brands.
- Featherweight Structural Build: Minimizes rotating mass on the output shaft while preserving structural metal strength for demanding high-G loads.
- 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 (All 25T Splines)
- Savox (All 25T Splines)
- MKS (All 25T Splines)
- KingMax (All 25T Splines)
View Technical Specifications
| Brand / Version: | Secraft / V1 |
| Center-to-Hole Length: | 1" (25mm) |
| Output Spline Geometry: | 25-Tooth (25T) Futaba Pattern |
| Material Core Metallurgy: | CNC-Machined 6061-T6 Aircraft Aluminum |
| Linkage Screw Sizing: | 3mm / M3 Thread Size (Not Included) |
| Anodized Color Casing: | Vibrant Red Finish |
| Retail Pack Quantity: | 1 Anodized Servo Arm per package |
📦 Package Includes:
- 1 x Secraft 1" (25mm) V1 Aluminum 25T Servo Arm (Red)
💡 Modeler’s Tips & Installation Guide
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. To safely replace arms during regular maintenance intervals without damaging the internal gears of expensive digital brushless servos, always use the full-address absolute path Secraft Servo Arm Remover Tool.
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.