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KDS Brushless Motor (BL4725-540KV)

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  • KDS Brushless Motor (BL4725-540KV)
  • KDS Brushless Motor (BL4725-540KV)
  • KDS Brushless Motor (BL4725-540KV)
  • KDS Brushless Motor (BL4725-540KV)
  • KDS Brushless Motor (BL4725-540KV)



Price

S$210.00

Features

This is BL 4725-540KV motor from KDS model. Elegant appearance and unique cooling design structure for the powerful cooling airflow. The latest 0.2mm imported silicon steel sheet with a high performance aluminum iron boron magnetic material N45SH as the stator core and winded with EIW(h)220' wire. 200'c high temperature resistant glue are used to fix the inverted tooth fixed magnet to give maximum holding strength of the magnet for high powered operation or external impact. An imported NSK dual cover ball bearing for the smoothness motor result, with special processing technologies using high performance materials, this motor will give you more power for the satisfaction for all types of flying.

Specifications

Item Name:BL 4725-540KV

 

KV value :540KV

 

Poles :10P

 

Stator diameter:47mm

 

Thickness of lamination:25mm

 

Number of slots:12

 

Coil number:6 Turn Delta

 

No load(IO/20V) current:3.8A

 

Resistance:0.012 Ω

 

Max current:100 A

 

Max continuous power:4500W

 

Outer diameter:57.4mm

 

Extend shaft diameter: 6.0mm

 

Shaft length:100mm

 

Motor length:57.8mm

 

Operation temperature : ≤130 °C

 

Max temperature : ≤180

 

Suitable ESC : ≥100A

 

Battery range :5-12S

 

Weight:490