Description
Reedy Sonic 540.DR Motor 3.5
ASC27472
Features:
CNC machined lightweight can
Drag racing specific stator
Low-resistance, silver plated solder tabs
Optimized air cooling
Dual precision ball bearings
Drag racing specific balanced rotor
High-strength magnet
Adjustable timing
Completely rebuildable
Competition proven
Optional tuning rotors available
Specifications:
Voltage: 3.7-7.4
RPM @7.4V: 62470
kV: 8442
Power (W): 550
Efficiency (%): 93
Rotor Number: 27475
Cells: 2S LiPo
Diameter (mm): 35.9
Length (mm): 50.3
Shaft Diameter (mm): 3.15
Weight (g): 170
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