Overview
The Spektrum SX117 Micro Metal Gear / Case Servo with 250mm Lead is a precision-engineered servo designed for demanding RC applications where reliability and performance are paramount. This compact yet powerful servo represents the pinnacle of micro servo technology, offering exceptional build quality and consistent performance that appeals to both seasoned RC enthusiasts and those new to the hobby. Whether you're building a high-performance RC car, aircraft, or other RC model in the UK, the SX117 delivers the precision control and durability you need to succeed.
Built with a metal gear transmission system, this servo combines lightweight construction with robust mechanical strength, making it ideal for micro-scale RC applications where every gram matters and performance cannot be compromised. The 250mm lead provides excellent flexibility in installation, allowing you to position the servo away from your receiver or control systems without the need for additional extensions. Spektrum's commitment to quality engineering means you're investing in a servo that will deliver consistent, repeatable performance across countless hours of operation.
The SX117 has earned a perfect 5 out of 5 customer rating, demonstrating that real users have found this servo to exceed their expectations in real-world RC applications. From competitive racing to casual bashing, this micro metal gear servo proves itself capable of handling the demands of modern RC vehicles.
Key Features
- Metal Gear Construction — The SX117 utilises a metal gear transmission system rather than plastic alternatives, which provides superior durability, reduced wear over extended use, and the ability to handle higher torque loads without stripping or damage. This is particularly important for RC applications where consistent performance and longevity are essential.
- Micro Servo Design — This is a true micro servo format, meaning it has been engineered to be as compact and lightweight as possible whilst maintaining excellent torque and control characteristics. This makes it perfect for weight-sensitive applications where every gram of saved weight directly translates to improved performance and handling.
- Extended 250mm Lead — The servo comes equipped with a generous 250mm servo lead, allowing for flexible placement away from your receiver, ESC, or central control electronics. This extended lead eliminates the need for additional servo lead extensions and simplifies installation on micro-scale RC vehicles.
- Precise Control Performance — The servo delivers the precision and repeatability required for competitive RC applications, maintaining consistent response and control fidelity across demanding racing conditions and challenging terrain.
- Protective Case Design — The servo features integrated case protection that guards the internal mechanisms against dust, moisture, and physical impacts whilst maintaining the overall compact dimensions required for micro-scale installations.
- Proven Reliability — With a perfect customer rating, the SX117 has demonstrated exceptional reliability in real-world conditions, giving you confidence that your investment will deliver consistent performance.
Technical Performance
The Spektrum SX117 Micro Metal Gear / Case Servo represents a masterclass in servo engineering for micro-scale RC applications. The metal gear transmission system forms the heart of this servo's performance credentials, providing the structural rigidity and durability required for consistent operation under load. Unlike plastic gear alternatives that can wear, strip, or fail under stress, metal gears maintain their dimensional accuracy and performance characteristics throughout the servo's operational life. The micro format positioning means this servo has been optimised for the specific requirements of ultra-compact RC vehicles, whether that's a mini RC car, small aircraft, or precision control application where space is at a premium. The 250mm lead length represents a significant advantage in installation flexibility, eliminating the need for additional servo extensions that would add cost, complexity, and potential points of failure to your electrical system. Spektrum's engineering excellence is evident in every aspect of this servo's design, from the precision-machined components to the quality of the electronic control systems that govern servo response and positioning accuracy. Whether you're operating in the demanding environment of competitive RC racing, enjoying weekend bashing sessions, or engaging in precision flying with micro aircraft, the SX117 delivers the performance characteristics that separate professional-grade equipment from entry-level alternatives. The protective case design ensures that the internal mechanisms remain protected from the environmental challenges of outdoor RC operation whilst the compact construction maintains the weight savings essential for micro-scale applications. This servo is engineered to withstand the rigorous demands of consistent use, delivering reliable performance that enables you to focus on enjoying your RC hobby rather than worrying about equipment failure.
What's in the Box
- Spektrum SX117 Micro Metal Gear / Case Servo
- 250mm servo lead (pre-installed)
Frequently Asked Questions
- What makes the SX117 different from standard plastic gear servos? — The SX117 features metal gear construction rather than plastic gears, which delivers significantly superior durability, reduced wear over time, and the ability to handle higher torque loads without stripping. For RC applications where consistent performance matters, metal gears represent a substantial upgrade from budget plastic alternatives.
- Is the SX117 suitable for beginners? — Absolutely. Whilst the SX117 is professional-grade equipment, its straightforward installation and proven reliability make it an excellent choice for builders at any experience level. The extended 250mm lead simplifies installation, and the durable metal gear construction means you won't face unexpected failures that could interrupt your RC experience.
- What is the 250mm lead and why does it matter? — The servo lead is the electrical cable that connects the servo to your receiver or control system. The 250mm (approximately 10-inch) length provides excellent flexibility in mounting the servo away from your central electronics, reducing the need for additional wiring extensions and simplifying your RC vehicle's construction.
- Can I use the SX117 in different types of RC vehicles? — Yes, this micro servo is suitable for a wide range of RC applications including RC cars, aircraft, helicopters, and other control systems that require precise servo positioning. The compact design and metal gear durability make it versatile across different RC hobbies and applications.
- Why do customers rate this servo 5 out of 5 stars? — The perfect customer rating reflects real-world experience with this servo's reliability, build quality, and performance consistency. Users have found it delivers excellent value, durability, and the precision control characteristics that distinguish professional-grade equipment from lower-cost alternatives.
- Is additional installation hardware included? — The servo comes ready for installation with the pre-attached 250mm servo lead. You may need to purchase servo arms, mounting brackets, or connectors depending on your specific RC vehicle's requirements, but the servo itself arrives fully assembled and ready to connect.
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 SPM SX117 Micro Metal Gear / Case Servo, 250mm Lead P-SPMSSX117AX 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
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- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
