Overview
The Reedy Sonic 540-SP5 10.5T Brushless Motor is a high-performance sensored motor engineered for competitive 1/10 scale stock racing. Designed and developed in-house by Reedy, the SP5 platform incorporates advanced materials and precision manufacturing to deliver maximum torque, consistent power output, and reduced thermal fade over the duration of a race.
Built to ROAR specifications, this motor is intended for sanctioned stock classes where efficiency, reliability, and repeatable performance are critical. The innovative stator design maximizes torque without sacrificing RPM, while heat-transfer epoxy keeps temperatures low for fade-free racing.
Key Features
- Custom high-power stator design for maximum torque
- CNC-machined aluminum housing with optimized cooling
- Low-resistance solder tabs and oversized collector ring
- Balanced rotor with high-strength magnet
- Dual precision stainless steel ball bearings
- Aluminum end cap with adjustable timing
- Sensored design for smooth throttle response
- Completely rebuildable
- Built to ROAR specifications
Performance Benefits
- Maximum torque output without sacrificing RPM
- Heat-transfer epoxy reduces fade during long races
- Low-resistance design maximizes efficiency
- Adjustable timing for track-specific tuning
- Lightweight housing improves chassis balance
- Competition-proven reliability
Usage Notes
- Best suited for 1/10-scale touring cars, buggies, and trucks
- Compatible with sensored brushless ESCs
- Input Voltage: 1-2S LiPo
- Ideal for ROAR-legal 10.5T stock racing classes
- Suitable for on-road and off-road competition
Technical Specs
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Part Number: ASC27482
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Motor Type: Sensored Brushless
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Motor Size: 540
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Turn Rating: 10.5T
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Input Voltage: 1-2S LiPo
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Diameter: 35.9mm
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Length: 52.5mm
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Shaft Diameter: 3.15mm
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Weight: 147-151g
What's Included
- (1) Reedy Sonic 540-SP5 10.5T Sensored Brushless Motor
Summary
Dominate your stock racing class with the Reedy Sonic 540-SP5 10.5T motor. Competition-proven design delivers maximum torque, fade-free performance, and ROAR-legal specifications for serious 1/10-scale racers.
