XERUN AXE540L R2 - 1400KV

Pair This XERUN Motor With Your ESC

Waterproof. Precise. Consistent. Built to win in any condition.

The AXE R2 System takes RC performance to the next level. With a fully sealed waterproof ESC, precision-built motor, and advanced magnetic encoder technology, it’s designed for RC drag racers and hobbyists who demand both reliability and cutting-edge performance. Whether you’re racing under the sun, in wet track conditions, or through dust and dirt, the AXE R2 delivers smooth, consistent power every time.

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Applicable to All Weather & Track Conditions

• Sealed ESC Design – Robust heatsink case for maximum cooling and total waterproofing.

• Fully Sealed Motor – Built to keep out water and debris for ultimate reliability.

• New Sensor Harness – Simplifies setup with waterproof protection built-in.

• Maintenance Tip: After harsh conditions, dismantle the motor, clean, and lubricate bearings to keep performance at its peak.

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Built-in High-Precision Magnetic Encoder

• More accurate than standard hall-type sensors

• Provides real-time, precise feedback to the ESC

• Improves throttle response, performance efficiency, and consistency

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Low Cogging Torque

• Extremely low cogging effect & torque pulsation

• Provides smooth, linear throttle control

• Ensures explosive acceleration without “stutter” at launch — perfect for drag racing starts

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New Waterproof Sensor Port

• Smaller & cleaner design compared to the AXE R1 system

• Streamlined wiring for easier, tidier builds

• Enhanced waterproofing for trouble-free racing in all conditions

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Technical Highlights

• System: AXE R2 Motor + Sealed ESC

• Waterproofing: ESC + motor fully sealed

• Sensor Type: Magnetic encoder (vs. standard hall sensors)

• Torque Delivery: Ultra-low cogging torque & smooth acceleration

• Applications: RC Drag Racing, All-Weather Competition, Hobby Builds

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Why Choose the AXE R2 System?

For RC drag racers and hobbyists who refuse to compromise, the AXE R2 delivers:

• Consistent, smooth launches
• Superior efficiency and throttle control
• Reliable waterproofing without messy modifications
• Advanced encoder technology for race-winning precision

Push harder, launch smoother, and race in any condition — with AXE R2.