Parts/Electric power/Brushless motors/Reedy Sonic 540.DR Drag Racing Modified Brushless Motor (4.0T)
Reedy
Reedy Sonic 540.DR Drag Racing Modified Brushless Motor (4.0T)
Part # ASC27473
Where to buy
$74.10
Prices are as last seen at the store; stock is not tracked.
About this part
The Reedy Sonic 540.DR Drag Racing Modified Brushless Motors bring power and efficiency to drag racing. Even though these motors resemble the more common 540-M4 Reedy motors the 540.DR offers significant internal changes. Featuring an updated stator with thicker laminations and using a unique material produces power specialized for the drag strip. A balanced, high-strength 13.5mm rotor spinning on precision ball bearings gives consistent power run after run. Encasing all of this is a CNC machined lightweight motor can. The Sonic 540.DR offers the quality, reliability and high performance you expect from Reedy electronics.
Features:
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
Voltage: 3.7-7.4
RPM @7.4V: 55107
kV: 7447
Power (W): 535
Efficiency (%): 93
Rotor Number: 27475
Cells: 2S LiPo
Diameter (mm): 35.9
Length (mm): 50.3
Shaft Diameter (mm): 3.15
Weight (g): 170
CA Residents Prop 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...Reviews
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