Retractable shock-absorbing landing gear alloy parts for electric RC aircraft with damping system, available in multiple altitude heights from 80mm to 180mm, fitted with 2.25-inch, 2.5-inch or 3-inch wheels for ground handling.
Alloy Retractable Shock-Absorbing Landing Gear for Electric RC Aircraft with Multiple Height and Wheel Options

This model of retractable inclined kneeling damping shock-absorbing landing gear is engineered for hobbyists and enthusiasts flying electric remote-controlled aircraft. Its primary function is to provide a reliable, cushioned undercarriage that retracts for flight and deploys for take-off and landing. The product is distinguished by its alloy construction and integrated damping system, which aims to absorb the energy from landings to reduce stress on the airframe. A key practical advantage is the extensive range of available configurations. With altitude heights spanning from 80mm to 180mm and a choice of three wheel diameters, you can tailor the landing gear to precisely match the scale and performance needs of your specific aircraft model, from smaller park flyers to larger scale models.
Features and Construction

This landing gear set is built around functionality and adaptability for the RC aircraft hobby. The core design incorporates a retractable mechanism that allows the gear to be stowed in flight, reducing drag, and an inclined kneeling posture when deployed. The construction and available options are designed to offer a tailored fit for a wide variety of electric-powered models.
Material and Build
The landing gear's main structure is fabricated from alloy. This material choice is common in RC components for its favourable strength-to-weight ratio, providing the necessary durability to support the aircraft during ground operations and landings without adding excessive weight that would impact flight performance. The design integrates a damping shock-absorbing system. This mechanism works to dissipate the kinetic energy from touchdown, which can help protect the aircraft's fuselage, motor mounts, and other electronics from the repeated shocks of landing on hard surfaces.
Size and Practical Fit
The most significant aspect of this product's practicality is its configurable sizing. It is offered in eleven discrete altitude heights: 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, and 180mm. This height refers to the distance from the aircraft's mounting point to the ground when the gear is extended. Selecting the correct height is crucial for ensuring adequate propeller clearance and achieving the desired ground attitude for your model. Furthermore, each set includes two wheels, and you must select from three available diameters: 2.25 inches, 2.5 inches, or 3 inches. Larger wheels are generally better suited for rough or grassy fields, while smaller wheels may be used for smoother surfaces or to maintain a scale appearance.
Uses and Placement

This component is specifically intended for the radio-controlled aircraft hobby. Its application is focused on replacing or upgrading the landing gear on electric-powered models, enhancing both functionality and realism. The correct installation and option selection are key to its successful use.
Event or Professional Use
For modellers involved in scale competitions or flying events where realism and reliable operation are paramount, this retractable landing gear offers an authentic look and function. The alloy build and shock absorption can contribute to more consistent ground handling during events, especially when operating from less-than-perfect runways. The ability to choose a specific height allows for precise scaling to match the prototype aircraft, which is often a judging criterion in scale competitions.
Everyday Home Use
For the everyday hobbyist flying at local parks or clubs, this landing gear provides a practical upgrade over fixed gear. The retractable feature cleans up the aircraft's profile in the air, which can improve speed and flight characteristics. The shock-absorbing quality is particularly valuable for routine flying, as it can help extend the lifespan of the airframe and electronics by softening the impact of repeated landings, which are an inevitable part of the learning process and regular flight sessions.
Benefits and Buying Value

The value of this landing gear lies in its combination of functional design, material choice, and extensive configurability. It addresses common needs in the RC aircraft hobby, moving beyond a one-size-fits-all solution to offer a more personalised component.
Reuse and Low Maintenance
The alloy construction is inherently resistant to corrosion and fatigue compared to some other metals, suggesting potential for long-term use across multiple flying seasons with basic care. The mechanical nature of the retraction and damping system is designed for repeated operation. While specific maintenance intervals aren't specified, such systems typically benefit from occasional cleaning and lubrication of moving parts to ensure smooth function, representing a straightforward upkeep routine for the end user.
Why Choose This Product
You would select this landing gear if you require a retractable, shock-absorbing undercarriage for an electric RC aircraft and need specific control over its dimensions. The wide range of altitude heights (80mm to 180mm) and the choice of three wheel sizes mean you are far more likely to find a set that fits your exact model without requiring modification, compared to products with fewer size options. The alloy build offers a robust foundation, and the inclusion of the damping system is a functional benefit aimed at improving landing outcomes and protecting your investment in the aircraft itself.

