Corally Vulcan II Stock Sens. Competition Brushless Motor 21.5T

The Corally Vulcan II Stock Sensored Competition Brushless Motor 21.5T (C-61173) is a 540-size, stock-class motor engineered for regulated electric RC racing. It is sensored for precise throttle control and compliant with ROAR, BRCA, EFRA, IFMAR and DMC rules. With adjustable timing, a 2500 KV rating and a robust 2-pole rotor, it offers smooth, consistent performance across popular 1S–3S Li-Po setups.

Suggested Compatibility

• 1/10 pan car
• 1/10 touring
• 1/10 buggy 2WD
• 1/12 pan car
• 1/10 buggy 4WD

Key Features

• Sensored brushless design for accurate, linear throttle response
• Stock motor class with adjustable timing
• ROAR / BRCA / EFRA / IFMAR / DMC compliant
• 540 type can with 2-pole rotor
• 3-slot stator with 0.2 mm steel laminations
• 1S–3S Li-Po input voltage range
• Precision 12.5 mm rotor (OD 12.5 mm x ID 7.2 mm x L 25.2 mm, C-16185)
• Standard 3.17 mm shaft and M3 mounting at 25.4 mm

Technical Specifications

• Turns: 21.5T
• KV: 2500
• Watts: 110 W
• Max current: 31 A
• No-load current (IO): 2.1 A
• Resistance: 0.06 Ω
• Poles: 2-pole rotor
• Stator: 3-slot, 0.2 mm laminations
• Size: 540 type
• Diameter: 35.8 mm
• Length: 52 mm
• Mounting holes: M3 @ 25.4 mm
• Shaft diameter: 3.17 mm
• Shaft length: 13 mm
• Rotor size: OD 12.5 mm x ID 7.2 mm x L 25.2 mm (C-16185)
• Input voltage range: 1S–3S Li-Po