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Associated Reedy Sonic 540-M4 Sensored Brushless Motor, 4.5 Turn (Associated 27452 | ASC27452)
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Model: Associated 27452
Dist. #: ASC27452   SKU: ASC27452

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South Jordan, UT
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List Price:  $149.00
Price:  $93.99
You Save:  $55.01 (37%)

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Updated on Sep 21, 2020 11:50:04 AM

Reedy Sonic 540-M4 Sensored Brushless Motor, 4.5 Turn...
Reedy Sonic 540-M4 Sensored Brushless Motor, 4.5 Turn

Internally, the 540-M4 is really similar to that of the 540-M3 that it replaces - it produces the same direct powerband and excellent mid-range feel that have actually ended up being associated with Reedy's modified motors. Nevertheless, modifications can be good when they serve a function. When it comes to the 540-M4, the inner bearing has been moved so that it becomes part of the can rather of the sensor assembly, which more exactly lines up the rotor within the electromagnetic field while decreasing noise and vibration.

Externally, the motor has been reduced, which leads to more centralized weight circulation within the chassis. The minimized length, combined with improvements to the can create, leads to a 5-10g decrease in weight.

A well balanced, high-strength rotor offers effective fade-free efficiency. A variety of optional rotors are offered to tweak for particular applications and tracks. Precision stainless steel ball bearings have actually been fitted to dependably accommodate high RPM loads.


  • CNC-machined light-weight can

  • Aluminum end cap

  • Light-weight style

  • Low-resistance, silver-plated solder tabs

  • Optimized air cooling

  • Double precision ball bearings

  • Requirements:

  • Size (mm): 35.9

  • Length (mm): 50.3

  • Shaft Size (mm): 3.15

  • Weight (g): 160-170

  • Product Produced: 02/11/2020

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