This is BL 4730-520KV motor from KDS model.Elegant apperance 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 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.

Here's the key features:
Item Name: BL4730-520KV
KV Value:520KV
Outer Diameter:57.4mm
Poles:10P
Extend Shaft Diameter:6.0mm
Motor Length:62.3mm
Numbers of Slots:12
Operation Temperature：≤130℃
Coil Number:6 Turn Delta
Max Temperature:≤180℃
No load(IO/20V) Current: 6A/45V
Suitable ESC: 160-200A
Resistance:0.01Ω
Battery Range: 12-14S
Max Current:120A
Weight:580g
Max Continuous Power:5000w
Timing:10

• KDS RC Model
• BL4730-520KV Motors
• For KDS Agile 7.2 Helicopter

KDS RC ModelKDS