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D37 brushless dc motor 3800kv for helicopter, Stator dimension:D22*H5mm;, Shaft dia:2.98mm, good quality&stable performance - details see: https://www.machineto.com/d37-brushless-dc-motor-3800kv-for-helicopter-10237588

Detailed product description for

D37 brushless dc motor 1700kv for helicopter

for Aerobatic Helicopter & Plane&Vehicles & Boats & Remote Control Toys

• picture of the D37 brushless dc motor 1700kv for helicopter

Stator Diameter and Length:22*22mm

Shaft Diamteter :5mm

Motor Body Diameter and Length:37*48mm

Weight: 184g

Motor KV: 1700RPM/Volt

No-Load Current:2.9Amps@10 Volts

Motor Resistance(RM):0.018 Ohms

Max Continuous Current:10 Amps

Max Continuous Power:110 Watts

• 450-QH2822 Motor Technical Data
  KV	3800rpm	Idle Current @ 10V	2.5A
  Configu-ration	12N8P	No.of Cells( Lipo)	3-4S
  Stator Diameter	22mm	Max efficiency	>85%
  Stator Length	22mm	Interal resistance	0.028ohms
  Shaft Diameter	Φ3.17mm	Recom. Speedcontroler	50A
  Motor Dimension( DiaxL)	28x38mm	Max continuous Current (A) 180S	45A
  Weight	110g	Max continuous Power (W) 180S	550W
  450# helicopter
  500-QH3725 Motor Technical Data
  KV	1700rpm	Idle Current @ 10V	2.9A
  Configu-ration	12N8P	No.of Cells( Lipo)	4-6S
  Stator Diameter	30mm	Max efficiency	>74%
  Stator Length	25mm	Internal resistance	0.018ohms
  Shaft Diameter	Φ5.00mm	Recom. Speedcontroler	80A
  Motor Dimension( DiaxL)	37X48mm	Max continuous Current (A) 180S	60A
  Weight	184g	Max continuous Power (W) 180S	1300W
  500# helicopter

  550-QH5020 Motor Technical Data
  KV	1100rpm	Idle Current @ 10V	4.0A
  Configu-ration	12N8P	No.of Cells( Lipo)	4-6S
  Stator Diameter	40mm	Max efficiency	>75%
  Stator Length	20mm	Interal resistance	0.013ohms
  Shaft Diameter	Φ5.00/6.00mm	Recom. Speedcontroler	80A
  Motor Dimension( DiaxL)	50X48mm	Max continuous Current (A) 180S	70A
  Weight	290g	Max continuous Power (W) 180S	1400
  550# helicopter

  600-QH5025 Motor Technical Data
  KV	1250rpm	Idle Current @ 10V	4.4A
  Configu-ration	12N8P	No.of Cells( Lipo)	4-6S
  Stator Diameter	40mm	Max efficiency	>75%
  Stator Length	25mm	Interal resistance	0.015ohms
  Shaft Diameter	Φ6.00mm	Recom. Speedcontroler	120A
  Motor Dimension( DiaxL)	50X53mm	Max continuous Current (A) 180S	85A
  Weight	340g	Max continuous Power (W) 180S	1800
  600# helicopter

Using in:

No more than 4000m above sea level.

Ambient temperature:-25°C~40°C.

Relative humidity ≤95%(at +25°C).

The followed temperature rise: no more than 75K(when 1000m above sea level).

The specification is just for your reference.

The full information such as voltage, speed, power and current can be customized

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