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Fuze 550 4-Pole Sensorless Brushless Motor, 2500Kv: 4mm Bullet
  • Overview
  • Specs
  • Manuals & Support

Key Features

  • Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
  • High-quality 4-pole sintered rotors
  • Includes connectors
  • High-quality construction with ball bearings and hardened steel 5mm shaft
Adjustable Timing: No
Bushing Or Bearing: Bearing
Connector Type: 4mm Bullet
Motor Type: Brushless - Sensorless
RPM/Volt (Kv): 18,500 rpm @ 7.4V / 2500Kv
Recommended Speed Control: 130A Sensorless Brushless ESC
Resistance: 11.6 mΩ
Sensored: No
Shaft Diameter: 5mm
Shaft Length: 15mm
Voltage: 4.5-12.6V



Product Support Tips

Product Support

Product Support & Service

Technical questions about this product should be directed to Horizon Hobby:

Horizon Hobby GmbH
Hanskampring 9
D-22885 Barsbuettel

US Product Support:
Mo - Fr: 2:00pm - 9:00pm (UK Time zone hours of operation)
English: +44 (0) 127 929 7061

Europe Customer Service & Tech Support:
Mo - Fr: 8:00am - 4:00pm
English: +44 (0) 127 929 7061
German: +49 (0) 40-822167800
French: +33 (0) 7 822 63 500

To submit a Horizon Hobby Service Ticket please visit our Service Ticket Form.

If you would like to purchase this product at a local retailer please visit our Store Locator.