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Holiday Special 1/10 4-pole Sensored Brushless Motor, 1415-2400kv: 4mm Bullet Limited Time 60% Off [OTyXIR8s]

$25.99 $83.99 -69%

Key Features4-POLE 12-SLOT design boasts exceptional EFFICIENCY and produces LESS HEATOversized gold plated solder tabs for LESS RESISTANCE and easy solderingQUIETSENSE™ Technology shields magnetic field noise generated from the motor coils and keeps

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Key Features

  • 4-POLE 12-SLOT design boasts exceptional EFFICIENCY and produces LESS HEAT
  • Oversized gold plated solder tabs for LESS RESISTANCE and easy soldering
  • QUIETSENSE Technology shields magnetic field noise generated from the motor coils and keeps motor and ESC in sync at all times
  • HIGHER PRECISION and MORE EFFICIENT startups
  • OPTIMIZED design eliminates the need for mechanical timing adjustments
  • Sensor alignment method delivers uniform timing and torque in both directions, automatically
  • REBUILDABLE design allows users to replace front end bell with bearings or rotors with shaft
  • ROAR standard sensor port and labeled connections
  • High strength 180°C neodymium sintered magnets
  • High quality, temperature-stabilized sensors
  • High-purity, high-temperature copper windings
  • Hardened stainless steel shaft
  • 13 AWG high strand wire with silicone insulation
  • Kevlar wrapped rotor
  • 6061-T6 Billet aluminum heatsink can
  • High RPM NMB oversized bearings
  • High quality 0.2mm steel laminations
  • Low resistance gold plated bullet connectors

Overview

For more than a decade Castle has been providing award winning brushless sensorless motors to R/C enthusiasts worldwide. In response to overwhelming requests by our customers, we have brought technological advancements together that will deliver unprecedented performance in our new SENSORED motor Line. 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. Sensored brushless motors always know the position of the rotor, which eliminates cogging during the startup condition.

INTEGRATED SOPHISTICATION

Many customers have utilized our industry leading software functionality that *Castle Link offers. When paired with a Castle Creations sensor supported ESC, like the MAMBA MAX PRO or MAMBA MONSTER X, you can unlock advanced tuning capabilities that Castle Link provides specifically for sensored motors. SMARTSENSE uses the motors sensors to start the motor to provide excellent torque and low-speed drivability. Once the motor is turning it seamlessly transitions to Castle's ULTRA- EFFICIENT sensorless mode. As the motor enters distinct phases or transitions to different load points, a different timing advance is required for optimal efficiency. Using mechanical sensors alone, you can only target one individual phase or load point, such as higher start power or higher top end speed. This sacrifices performance and efficiency during the other phases. Electronic timing in SMARTSENSE will advance timing automatically for peak performance during all phases.

Specifications

Application
Ideal for 1/10 scale 2WD and 4WD short course trucks up to 6.5lbs (3S-4S)
Bushing Or Bearing
Bearing
Cells
3-4S LiPo
Connector Type
4mm Bullet
Input Voltage
12.4-16.8V
Motor Type
4-Pole Sensored Brushless, Brushless
Mounting Dimensions
M3 @ 25mm
Number of Poles
4
Outer Diameter
1.41 in (36mm)
Overall Length
2.7 in (69.5mm)
RPM/Volt (Kv)
2400
Shaft Diameter
1/8 in (3.17mm)

What Our Customers Say

December 30, 2025

Absolutely no complaints!

The performance is outstanding. It's a truly top-tier product.

- Mariam M..

December 30, 2025

Absolutely no complaints!

This product is a perfect 10/10. I can't find a single fault.

- Archer N..

December 30, 2025

Absolutely no complaints!

The functionality is seamless and the aesthetics are on point.

- Chloe B..

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