FTX6556W

Overview

The FTX 9kg/cm Metal Geared Servo FTX6556W is a professional-grade servo specifically engineered for demanding RC applications where reliable steering control and consistent performance are essential. This standard-sized servo delivers impressive torque output, making it an ideal choice for RC car UK enthusiasts building or upgrading their vehicles with precision steering geometry. Whether you're setting up a ready to run RC crawler, trail vehicle, or custom build project, this metal-geared servo provides the durability and responsiveness required for both recreational bashing and more serious terrain-based driving.

FTX has designed this servo to meet the exacting standards of RC hobbyists who demand quality components that won't let them down in the field. The 9kg/cm torque specification ensures powerful steering input even under load, whilst the metal gear construction guarantees longevity through repeated use on rough tracks and challenging terrain. This is not a budget servo compromised on build quality; it's a purpose-built component that integrates seamlessly into FTX's comprehensive range of RC vehicles and upgrade parts, trusted by enthusiasts across the UK RC community.

Available with straightforward compatibility across multiple FTX platform vehicles, this servo represents a sensible investment for anyone serious about their RC hobby. From the FTX Kanyon 4x4 RTR trail crawler to the Zorro Trophy Truck, this servo delivers the steering authority and mechanical reliability that serious RC drivers expect from their equipment.

Key Features

• 9kg/cm Torque Output — This servo generates substantial rotational force, enabling precise and powerful steering inputs even when navigating challenging terrain, rocky obstacles, or when operating in high-wind conditions where steering response needs to be immediate and authoritative.
• Metal Gear Construction — Unlike plastic-geared alternatives, the metal gear design significantly extends the operational lifespan of the servo by resisting wear, stripping, and mechanical failure under sustained load, making it far more cost-effective for long-term use and serious hobbyists.
• Standard Servo Size — The compact standard format fits seamlessly into purpose-built servo bays across the FTX product line and most conventional RC vehicles, ensuring hassle-free installation without requiring chassis modifications or adapters.
• 25T Servo Horn Fitment — The included 25-tooth servo horn provides optimal leverage geometry for steering linkages, delivering responsive control while maintaining mechanical advantage in standard RC steering configurations.
• Proven Platform Compatibility — This servo has been engineered to work flawlessly with numerous FTX vehicles including the Kanyon 4x4 RTR trail crawler and the Zorro Trophy Truck, ensuring you're buying a component that's been tested and validated within real-world RC environments.

Technical Performance

The FTX 9kg/cm Metal Geared Servo represents solid engineering focused on steering performance and mechanical reliability. The 9kg/cm torque specification positions this servo in the mid-to-upper range for standard-sized servos, providing genuine steering authority without the complexity, cost, or bulk of high-end competition units. The metal gear assembly is the standout feature here—it fundamentally changes the durability profile compared to plastic-geared servos. Metal gears resist deformation under sustained load, maintain precise tooth engagement over hundreds of hours of operation, and simply don't strip under the kind of continuous use that RC crawlers, trail trucks, and off-road vehicles experience. This engineering choice directly translates to fewer warranty claims, longer service intervals, and the kind of reliability that builds trust with the RC community. The servo integrates across FTX's vehicle ecosystem through standard mounting points and familiar servo horn fitments, meaning you're not dealing with proprietary interfaces or compatibility puzzles. Whether you're operating in dusty desert conditions, wet moorland terrain, or rocky crawling grounds across the UK, this servo's construction focuses on delivering consistent steering response without the performance degradation that affects lesser components.

What's in the Box

• FTX 9kg/cm Metal Geared Servo (FTX6556W)
• 25-tooth servo horn

Frequently Asked Questions

• What FTX vehicles is this servo compatible with? — This servo has been specifically engineered for FTX trail vehicles and rock crawlers. It's compatible with the FTX5563 Kanyon 4x4 RTR 1:10 XL Trail Crawler, the FTX5563R Kanyon 4x4 Mountain Rescue 2-Speed RTR 1:10 Crawler, and the FTX5557WO Zorro Trophy Truck Brushless RTR. If you own any of these vehicles or are planning to build a custom setup using compatible servo bays, this unit will integrate without hassle.
• Is metal gear construction really worth the extra cost? — Yes, absolutely. Metal gears eliminate the wear patterns and stripping failures that plague plastic-geared servos. Whilst plastic servos cost less upfront, you'll find yourself replacing them far more frequently, especially in demanding RC applications like crawling and trail driving where servo load is continuous rather than intermittent. Over a twelve-month period, a metal-geared servo like this will outlast two or three plastic alternatives, making it the more economical choice for serious hobbyists.
• What is the difference between 9kg/cm and other servo torque ratings? — Servo torque is measured in kilogramme-centimetres, which represents the rotational force the servo can produce. A 9kg/cm servo delivers stronger steering input than the smaller 3kg or 6kg units you'll find on budget RTR vehicles, but remains lighter and faster than the 12kg+ units favoured by competition racers. For trail vehicles, crawlers, and off-road trucks operating in realistic conditions, 9kg/cm hits the sweet spot between response time and control authority.
• Can I use this servo in any standard RC car or does it only work with FTX? — This servo uses standard servo connections and mounting specifications, so it will work with any RC vehicle featuring a compatible servo bay. However, FTX has specifically engineered this unit for their product line, so integration is most seamless with FTX vehicles. If you're upgrading a different brand's vehicle, you should verify that your servo bay accepts standard-sized servos with 25-tooth horn fitments.
• What does the 25-tooth servo horn do and can I change it? — The servo horn is the mechanical arm that connects to your steering linkage. The 25-tooth designation refers to the spline interface, which is the industry standard. The horn included with this servo is sized for typical steering geometry on most RC vehicles. Many builders keep spare horns in different tooth counts (23T, 25T, 27T) to fine-tune steering response characteristics, so you can experiment with alternatives if you want to adjust your vehicle's steering feel.
• Is this servo suitable for beginners? — Yes, this servo is suitable for anyone operating FTX vehicles or standard RC platforms. It's not overly complex—installation involves plugging it into your radio receiver and mounting it in the designated servo bay. If you're new to RC, you might start with an out-of-the-box ready to run vehicle that comes with a basic servo, then upgrade to this FTX unit as you develop your skills and want more control authority.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the FTX 9kg/cm Metal Geared Servo FTX6556W today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.