Thank you for stopping by! As a leading manufacturer of high-performance electronic speed controls (ESC) and BLDC motors for for the radio controlled (R/C) car, air and marine enthusiast markets as well as commercial markets, we aim to share relevant product news and resources for current and future customers here. Give us a shout here if there is something you would like to learn more about!
Some things are just better in pairs—like power and precision, speed and control, dominance and durability. Introducing the Castle Cobra 5 and Cobra 5 ACE, a high-performance ESC duo engineered to overpower 1/7th and 1/5th scale RC machines with cutting-edge hardware and software advancements.
Welcome to our OFF THE CUFF BLOG SERIES, where we explore the unexpected. The connections between full-scale vehicles and RC technologies are clear. As enthusiasts, we can’t help but look to exciting advancements in Auto Tech to imagine the future of our RC hobby.
Don’t let winter put your hobby on ice! Castle Creations is offering great tips and cool discounts to keep your RC vehicles blazing trails in the frostiest conditions.
By surviving a 12-hour minimum event, the COBRA 10 earned the coveted “Recon G6 Certified” emblem!
By making this small adjustment, you’re not only safeguarding your motor from potential failure but also unlocking the full potential of your Castle-powered Arrma Grom. We're here to support your passion and investment every step of the way!
New to the Cobra 10 is the HILL HOLD™ software feature, designed specifically for RC crawling enthusiasts.
The Cobra 8 features a 32-Bit Dual-Core processor, ushering a new era of possibility.
From choosing the right tires and adjusting tire pressure to modifying the setup of your car, you'll learn to make adjustments based on the specific challenges presented by winter weather.
In this blog post, we'll delve into the common causes of ESC failures and discuss how to prevent them.
Some things are just better in pairs—like power and precision, speed and control, dominance and durability. Introducing the Castle Cobra 5 and Cobra 5 ACE, a high-performance ESC duo engineered to overpower 1/7th and 1/5th scale RC machines with cutting-edge hardware and software advancements.
Read MoreMAMBA XL X is now discontinued and quantities are available exclusively to Castle customers - while they last!
Read MoreThe XLX2 pays homage to the legacy of its predecessors and exceeds their performance on all levels.
Read More
Since gearing is usually calculated for a specific motor (especially in an RTR) for a good combination of speed and torque, if you put a faster motor in your rig and don’t change the gearing to match, you could overheat your motor and/or ESC, resulting in a failure. Today we will dive into how to fine-tune your gearing for speed (mostly) without cooking your ESC or motor—and how a few Castle “tools” make it easy to get it right.