Castle Creations 1406-6900KV 4-Pole Sensored Brushless Inrunner Motor

Overview

The Castle Creations 1406-6900KV is a powerful 4-pole, 12-slot sensored brushless inrunner motor for 1/10 RC models. The motor is specifically developed for 1/10 on-road cars on 2S LiPo and lighter 1/10 stadium trucks and buggies with conservative gearing. With 6900KV, a maximum speed of 100,000 RPM, and Castle's QUIETSENSE™ and SmartSense™ technology, the motor delivers highly precise starts, strong acceleration, and efficient operation. Castle does not recommend this motor for 2WD or 4WD short-course trucks.

Features

• 4-pole, 12-slot sensored brushless design
• 6900KV high RPM
• Suitable for 2S LiPo
• Maximum 100,000 RPM
• Sensored for very smooth starts and precise low-speed control
• SmartSense™ combines sensored starts with efficient sensorless operation while driving
• QUIETSENSE™ technology for reliable sensor communication
• Flux Shield™ and secondary sense magnets for precise rotor position detection
• Automatic sensor alignment without mechanical timing adjustment
• Rebuildable design
• ROAR-standard sensor port
• High-quality NMB bearings
• Vibration damping system
• High-temperature neodymium magnets
• Kevlar-reinforced rotor
• Low resistance for efficient operation and reduced heat generation
• 4mm Castle Bullet motor connectors
• Designed for 1/10 on-road and light off-road applications
• Not suitable for 2WD or 4WD short-course trucks
• Recommended for vehicles up to 4 lb / approx. 1.81 kg