XTS 4530-525KV 4+5YY Brushless Motor w/6mm Shaft (Shaft A) by Xnova

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This is the Xnova XTS 4530-525KV 4+5YY Brushless Motor, with a 6mm "Type A" 38mm shaft. The Xnova XTS series motors are developed and optimized for pure performance. The Xnova XTS series 4530 models are specially designed for 700-800mm helicopters to deliver the highest power to weight ratio. The 525kV model is recommended for extreme 3D flying and is optimized for 12S applications. All XTS motors are 100% hand-wound and each motor runs through a complete quality control test before shipping.


  • Designed for extreme 3D flying
  • Developed for 700-800mm helicopters
  • Optimized for 12S applications
  • High quality Neo Magnets, heat resistant up to 150 degree C
  • Specialized wires, heat resistance up to 300 degree C
  • Precise balanced
  • High performance stator metal sheet
  • High quality NMB bearings
  • Marked leading high efficiency up to 94%
  • Cooler running
  • Superb quality and machining of CNC parts
  • Improved torque and power output
  • 1.5mm thick wire

Slots & Poles: 12n10p
Winding T: 4+5 YY with 1.5mm thick wire
rpm/V: 525
Weight (without connector): 535g
Body Length (no shaft): 60.5mm
Diameter: 55.7mm
Shaft Length: 38mm
Shaft Dia.: 6mm
Mounting Holes CTC Distance: 30mm
Mounting Screw: 4x07

    XTS 4530 Shaft Chart 

This product was added to our catalog on July 7, 2015.