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Happymodel EX0802 0802 19000KV 22000KV 1S Brushless Motor, 1.7g Super Light, One-Piece Bell Design for Mobula6 M6 HD Tiny Whoop FPV Racing Drone

Price range: $15.53 through $49.52
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Happymodel RS0802 0802 20000KV 1S Brushless Motor, 1.5mm Shaft, Compatible with M7 Mobula7 1S/HD Whoop RC Drone FPV Racing

Price range: $22.39 through $66.14
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Happymodel EX1404 Brushless Motor 2750KV/3500KV/4800KV for Crux35 Whoop RC FPV Racing Drone

Price range: $17.59 through $62.15

  • High efficiency and durability with imported NMB double bearings
  • Available in 2750KV, 3500KV, and 4800KV for various racing needs
  • Compatible with Crux35 Whoop RC FPV Racing Drone
  • Enhanced protection against disconnection
  • Ideal for long-endurance, freestyle, and training racing machines

Description

Happymodel EX1404 1404 2750KV 3500KV 3-4S / 4800KV 3S 1.5mm Shaft Brushless Motor for Crux35 Whoop RC FPV Racing Drone

The Happymodel EX1404 brushless motor offers high efficiency and durability, thanks to its imported NMB double bearings and excellent dynamic balance structure. This motor is designed for use with the Crux35 Whoop RC FPV Racing Drone and is available in three KV options: 2750KV, 3500KV, and 4800KV. The 2750KV model is ideal for 4S ultra-light long-endurance aircraft, the 3500KV model suits 4S ultralight freestyle machines, and the 4800KV model is perfect for 3S training racing machines. With a stator diameter of 14mm and a length of 4mm, this motor ensures smooth performance and increased protection against disconnection, even in the event of a fall.

Specification:
Brand: Happymodel
Model: EX1404
Item Name: 1404 2750KV 3500KV 3-4S / 4800KV 3S Brushless Motor
Optional KV : 2750KV / 3500KV / 4800KV
Quantity: 1 PC
No.of Cells(Lipo):
2750KV compatible with 4S Lipo
3500KV compatible with 3-4S Lipo
4800KV compatible with 3S Lipo
Configu-ration: 9N12P
Stator Diamter: 14mm
Stator Length: 4mm
Shaft Diameter: 朴1.5mm
Motor Dimension(Dia.*Len): 朴17.8×17.6mm
Weight: 8.7g
Features:
Happymodel EX1404 brushless motor uses imported NMB double bearings, excellent dynamic balance structure,
high efficiency, durability and smoothness.
The lead-out position increases protection, even if the machine falls, it is not easy to disconnect.
It is suitable for assembling the SUB250 4-inch long-distance brushless traversing machine.
There are currently 3 KV values to choose from:
– 2750KV recommends 4S ultra-light SUB250 for long-endurance crossing aircraft.
– 3500KV recommends 4S ultralight Freestyle traversing machine.
– 4800KV is recommended for 3S training racing machine.
Test Tbale:

No-load voltage

No-load
current

No-load Speed

KV

Voltage
(v)

Current
(A)

Thrust
(g)

Efficiency
(g/w)

Power
(w)

Propeller

Throttle

Happymodel EX1404-2750KV

2

0.15

5480

2750KV

14.8

1

88.7

5.993

14.8

Gemfan 4024
2-blade propeller

1504

14.8

2

139.1

4.699

29.6

1663

14.8

3

183.3

4.128

44.4

1785

14.8

4

220.2

3.720

59.2

1878

14.8

5

251.4

3.397

74

1969

14.8

5.2

256.5

3.333

76.96

2200

14.8

1

82.5

5.574

14.8

Gemfan 4023
3-blade propeller

1477

14.8

2

132.4

4.473

29.6

1623

14.8

3

175.3

3.948

44.4

1742

14.8

4

203.8

3.443

59.2

1829

14.8

5

233

3.149

74

1917

14.8

5.9

255.3

2.924

87.32

2200

14.8

5.8

253.2

2.950

85.84

2200

Happymodel EX1404-3500KV

2

0.21

7050

3500KV

14.8

1

84.2

5.689

14.8

Gemfan 4024
2-blade propeller

1483

14.8

2

136.9

4.625

29.6

1607

14.8

3

178.8

4.027

44.4

1692

14.8

4

213.3

3.603

59.2

1758

14.8

5

247.3

3.342

74

1826

14.8

6

275

3.097

88.8

1883

14.8

7

299

2.886

103.6

1948

14.8

8.5

338.3

2.689

125.8

2200

14.8

8.4

335.5

2.699

124.32

2200

14.8

1

78.8

5.324

14.8

Gemfan 4023
3-blade propeller

1463

14.8

2

129.6

4.378

29.6

1576

14.8

3

168.8

3.802

44.4

1655

14.8

4

201.4

3.402

59.2

1721

14.8

5

230

3.108

74

1787

14.8

6

253.1

2.850

88.8

1840

14.8

7

270

2.606

103.6

1907

14.8

8

291.6

2.463

118.4

14.8

9.5

327

2.326

140.6

2200

14.8

9.2

315

2.313

136.16

2200

14.8

1

66.9

4.520

14.8

Gemfan 3018
2-blade propeller

1594

14.8

2

117.2

3.959

29.6

1759

14.8

3

165.5

3.727

44.4

1886

14.8

4

200

3.378

59.2

1980

14.8

4.4

212

3.256

65.12

2200

Happymodel EX1404-4850KV

2

0.31

9730

4800KV

14.8

1

47.4

3.203

14.8

Gemfan 3018
2-blade propeller

1343

14.8

2

86.7

2.929

29.6

1479

14.8

3

123.1

2.773

44.4

1579

14.8

4

147.5

2.492

59.2

1669

14.8

5

178

2.405

74

1742

14.8

6

206

2.320

88.8

1796

14.8

7

228

2.201

103.6

1857

14.8

7.9

245

2.095

116.92

1903

14.8

9.8

282.1

1.945

145.04

2200

Package Included:
1 x Happymodel EX1404 Brushless Motor

Recommended Category:
Toys & Games > Remote & App Controlled Vehicles & Parts > Remote & App Controlled Vehicle Parts > RC Vehicle Parts > Multi Rotor Parts

Additional information

Weight 0.009 kg
Quantity

1 PC, 4 PCS

KV

2750KV, 3500KV, 4800KV

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