4730-520KV/Gold Fourth Generation Brushless Motor/Wire Diameter 1.5mm D4730

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$241.58

Description

Description：

4730-520KV/Gold Fourth Generation Brushless Motor is suitable for Steam Armor 700 Helicopter. Adopt aluminum alloy high precision nc machining. Unique three large size bearing design, 180 degree high quality Ndfeb magnetic, internal high efficiency active radiator, bring ultra-low temperature, effectively improve energy conversion efficiency.

Adopt 1.5mm single strand thick copper wire，7T+6T YY Precise winding，Pure hand-made high slot full rate winding, powerful power, but the vibration value is very small, can stand the coin on the plane, specially designed for the 700 level of racing helicopter standard power motor.

Related Product Number：

Steam 4035HS/12S/540KV MK6079

Steam 4035HS/6S/1090KV MK55023

Steam 4725-520KV/Gold Fourth Generation Brushless Motor/Wire Diameter 1.45mm MD4725

Steam 4730-520KVGold Fourth Generation Brushless Motor/Wire Diameter 1.5mm MD4730

Parameter：

Stator Diameter	47 mm
Stator Thickness	30 mm
No. of Stator Arms	12
No. of Stator Poles	10
Motor Wind	5+5Turn delta
Motor Wire	1-Strand 1.5 mm
Motor Kv	520KV RPM/Volt
No-Load Current (Io/10V)	2.25 Amps
Motor Resistance (RM)	0.0115 Ohms
Max Continuous Current	120 Amps
Max Continuous Power	5200 Watts
Weight	550 Grams
Outside Diameter	58.5 mm
Shaft Diameter	6 mm
Body Length	62.5 mm
Overall Shaft Length	110 mm
Max Lipo Cell	12s
Max Peak Current	250A (2 seconds)
Max Peak Power	12500 Watts (2 seconds)
Motor Timing	5deg ~ 15 deg
Drive Frequency	8kHz or 32kHz

Specification：

4730-520KV Brushless Motor/Wire Diameter1.55mm×1

M4×7.5mm Socket Screw×4

Φ7.0 Male Connector×3

Φ7.0 Female Connector×3