EBMX XUB-80 Motor – Ultra Bee High-Performance Electric Dirt Bike Motor Upgrade
The EBMX XUB-80 Motor is the ultimate plug-and-play replacement motor for Sur Ron Ultra Bee and other high-performance e-motos. Engineered for extreme speed, torque, and precision, the XUB-80 is designed to push your electric dirt bike to the next level, whether on trails, MX tracks, or high-agility off-road terrain.
With its 80mm stator thickness, 40kW peak power, and advanced encoder sensor technology, this motor delivers superior low-end torque, smoother powerband, and extreme reliability, outperforming competitors’ motors in its class.
Extreme Power & High Torque Performance
The EBMX XUB-80 Motor is built for experienced riders seeking maximum performance:
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Peak Power: 40kW
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Voltage Range: 48V – 104V
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Max Torque: 65Nm
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Max Stable Rotor RPM: 12,000 RPM
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Max Efficiency: 94%
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Stator Thickness: 80mm
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Rotor & Stator Design: Custom IPM rotor, dual Y parallel windings
Designed with 180°C rated windings and U42H magnets, the XUB-80 ensures cool operation under race conditions, making it one of the best high-performance electric dirt bike motors available today.
Encoder Sensor Technology for Smooth, Precise Control
Unlike traditional hall sensors, the NJDC 605 encoder sensor provides:
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Accurate rotor position tracking at all speeds
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Smoother power delivery under extreme riding
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Reduced controller current spikes
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Improved low-end torque and throttle response
This ensures a reliable, responsive motor experience for Sur Ron Ultra Bee, E-Ride Pro, and other compatible e-motos.
Built for Maximum Reliability & Durability
The EBMX XUB-80 Motor is engineered with premium components for long-term performance:
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IP67 waterproof rating
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Anti-corrosion treatment for off-road durability
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Custom IPM rotor with 1mm air gap for high RPM stability
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Encoder-based motor control for precision riding
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Air-cooled and water-cooled configurations for optimal thermal management
Whether racing, trail riding, or performing aggressive maneuvers, the XUB-80 is designed to handle heat and stress like no other.
Plug-and-Play Integration with EBMX X-9000 Controller
The XUB-80 pairs seamlessly with the EBMX X-9000 controller, providing:
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Plug-and-play installation
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Smooth and controllable power output
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Maximized performance tuning capabilities
Compatible with many other controllers with custom tuning adjustments, making it versatile for custom e-moto builds.
Recommended Usage & Safety Considerations
The EBMX XUB-80 Motor is intended for experienced riders only in controlled environments:
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Not intended for public roads
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Requires upgraded brakes and safety equipment
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Extreme speed and power require caution and skill
By using this motor, riders enjoy unmatched off-road electric dirt bike performance, but safety is paramount.
Why Choose the EBMX XUB-80 Motor?
The EBMX XUB-80 Motor is ideal for riders seeking:
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High-performance Sur Ron Ultra Bee motor replacement
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Extreme torque electric bike motor
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High kW electric dirt bike upgrade
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Off-road racing and trail domination motor
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Best electric dirt bike motor for top-end performance
With precision engineering, encoder sensors, and 40kW peak output, the XUB-80 is the ultimate electric dirt bike motor upgrade.










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