XC-ESC XC-GL550-3300 FOC Sensored Brushless Crawler Motor – 3300KV 2-3S
The XC-ESC XC-GL550-3300 is a compact and powerful FOC sensored brushless crawler motor designed for 1/10 and 1/8 scale RC crawler applications. With its 3300KV rating and 2–3S LiPo compatibility, this motor is built for crawler drivers who want smooth low-speed control, precise throttle response and strong performance in a practical crawler motor package.
As part of the XC-ESC GL Series FOC Brushless Crawler Power System range, the XC-GL550-3300 is designed to work with compatible FOC crawler ESCs such as the XC-GL10. FOC stands for Field-Oriented Control. In a crawler power system, FOC allows the ESC to control the motor current with very high precision. This results in smoother torque delivery, more linear throttle response and better control at very low speed compared with a standard brushless setup.
The sensored motor design allows the ESC to read the rotor position accurately. This gives the system smooth start-up behaviour, precise throttle feel and predictable torque delivery when the vehicle is moving slowly under load. For crawler driving, this is especially useful when climbing rocks, holding position on steep slopes or making small throttle corrections on technical terrain.
The GL550 motor size offers more torque and thermal capacity than smaller 540-class motors, while still remaining compact enough for many 1/10 crawler builds. The 3300KV rating gives the XC-GL550-3300 a responsive driving character with good wheel speed, making it suitable for crawler drivers who want smooth FOC control with extra punch when needed.
The 4-pole rotor design provides strong torque, efficient power delivery and responsive throttle behaviour. Combined with the XC-ESC FOC control system, the XC-GL550-3300 delivers a strong balance of low-speed precision, torque and usable speed for modern crawler setups.
For best performance, the XC-GL550-3300 should be paired with the XC-ESC XC-GL10 FOC crawler ESC. This combination allows the driver to benefit from smooth FOC operation, strong drag control, smart torque output, crawler-specific tuning and reliable performance in demanding off-road conditions.
Features:
- FOC sensored brushless motor for RC crawler applications
- 3300KV rating for responsive crawler performance
- Compatible with 2S to 3S LiPo power systems
- Designed for use with compatible XC-ESC GL-Series FOC crawler ESCs
- Advanced Field-Oriented Control support for smooth, linear torque delivery
- Excellent low-speed control for technical crawling
- Smooth start-up and precise throttle response
- Sensored design for accurate rotor position feedback
- 4-pole motor design for strong torque and efficient power delivery
- GL550 motor size for improved torque and thermal capacity
- Strong balance between low-speed precision, torque and wheel speed
- Ideal for rock crawling, scale crawling and technical off-road driving
- Recommended for use with the XC-ESC XC-GL10 FOC crawler ESC
- Suitable for 1/8 and 1/10 RC crawler applications
Technical Specifications:
- Model: XC-GL550-3300
- Product name: XC ESC FOC Crawler Brushless Motor GL550 3300KV 2-3S Sensored
- Type: FOC sensored brushless crawler motor
- Series: XC-ESC GL Series FOC Brushless Crawler Power System
- Motor size: GL550
- KV rating: 3300KV
- Battery input: 2–3S LiPo
- Motor design: 4-pole brushless motor
- Pairs of poles: 2
- No-load current: ≤4.6A
- Weight: approx. 270 g
- Outer diameter / length: Ø36 mm x 62.6 mm
- Shaft diameter: Ø5.0 mm
- Shaft end length: 16.0 mm
- Front bearing: D13 x d5 x T4
- Rear bearing: D15 x d6 x T5
- Recommended ESC: XC-ESC XC-GL10 FOC crawler ESC
- Suitable for: 1/8 and 1/10 RC crawler applications