All Categories
Get it between 2025-06-03 to 2025-06-10. Additional 3 business days for provincial shipping.
CASTLE is a top producer of high performance, high quality products for RC aftermarket upgrades with a 25-year track record of innovation and record-breaking performance. Our power systems are ideal for those who desire higher efficiency, advanced features and improved optimization for their stock upgrade or build.
The 1721-1260Kv BLDC motor is a power-house upgrade for stock 1/6th and 1/7th scale vehicles weighing up to 25 lbs. (Ready-to-run) and up to 8s LiPo. We recommend running with the Castle Mamba XLX 2 ESC
High-strength, high-temperature grade neodymium sintered magnets combined with a high-strength Kevlar wrap ensures the integrity of the rotor is not compromised during harsh running conditions. Oversized NMB bearings and vibration dampening system ensure the longest bearing life possible.
Sensored design allows for smoother starts and better low-end throttle control while retaining the high torque and power of our previous sensorless motors.
High quality, high-current 8.0mm male Castle Bullet Connectors attached to ultra-high strand count replaceable 8-gauge wire; includes 210mm length sensored wire.
Drivers in all applications demand clean starts when coming off the line. Crawler fans require high-precision low speed control and torque for climbing, racers need precision and predictability, and dragsters don’t have a millisecond to spare. To achieve all of these performance demands and more, we have integrated rotor position sensor technology with our improved high power and high efficiency motor design. Through the use of our sensors, the position of the rotor is always known by the ESC. This eliminates the possibility of encountering cogging or inconsistency during startup. Users will experience PRECISE throttle control and BUTTERY SMOOTH starts plus the RAW POWER and LONGER RUN TIMES that our highly efficient motors produce. Without a robust and reliable design, efficiency will only go so far. Our proprietary winding techniques allow us to produce a stator assembly that is the lowest possible resistance, resulting in a cooler running motor. A cooler motor has a longer lifetime. Construction of our motor required careful component selection; each verified through internal testing to ensure the highest efficiency possible. In the end, the result is a motor with unmatched quality, performance, and reliability. We wouldn’t put our name on anything less.