X4125
Details Technical parameters Test report Package including Photos
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Motor Model / KV X4125/ KV610 X4125/ KV465 X4125/ KV440 X4125/ KV480 X4125/ KV515 X4125/ KV550 X4125/ KV420
Stator/Rotor Poles 12N14P 12N14P 12N14P 12N14P 12N14P 12N14P 12N14P
Internal resistance 9.7mΩ 18mΩ 18.2mΩ 14.3mΩ 17.4mΩ 14mΩ 20.5mΩ
Motor size Motor length: 49mm φ49.7*72.0mm
 Motor length: 54mm Motor length: 54mm Motor length: 54mm
 φ49.7*72.0mm
 Motor length: 54mm
Shaft diameter 6.0mm 6.0mm 6.0mm 6.0mm 6.0mm 6.0mm 6.0mm
AWG 20AWG 110mm 20AWG 110mm 20AWG 110mm 20AWG 110mm 20AWG 110mm 20AWG 110mm 20AWG 110mm
Motor weight(wire included) 355g 362g 343g 355g 350g 362g 351g
Motor weight(wire excluded) No data No data No data No data No data No data No data
Rated operational voltage 4-6S 4-6S 4-6S 4-6S 4-6S 4-6S 4-6S
No-load current 2.5A 2.0A/10V 1.44A 1.8A 2A 2.4A/10V 1.40A
Maximum continuous power 2650W 2150W 2500W 2500W 2500W 2130W 2250W
Maximum continuous current 115A/30s 97A/15s 100A/30s 100A/30s 100A/30s 96A/30s 90A/30s
ESC recommended use 100-120A 80-100A 100A 100-120A 100-120A 80-100A 80-100A
Propeller size recommended use 6S (EOLO13*7 14*7 14*8) 15*8/16*8/17*8 6S(EOLO15*8 15*10 16*8 16*10) 6S(EOLO15*8 15*10 16*8) 14*8/15*8/16*8/17*10/18*8 14*8/15*8/16*8/17*10/18*8 6S (EOLO15*8 15*10 16*8 16*10)

X4125

KV610 KV465 KV440 KV480 KV515 KV550 KV420

Specifications

4125

Max Continuous Current

115A/30s

Stator Diameter

41mm

Max Continuous Power

2650W

Stator Thickness

25mm

Weight

355g

No.of Stator Slots

12

Rotor Diameter

49.7mm

No.of Rotor Poles

14

Body Length

49mm

MotorKv

610

MaxLipo Cell

6S

NO-Load Current(A/10V)

2.5A

ESC

100-120A

Motor Resistance

9.7mΩ

Recommend Prop(inch)

6S (EOLO13*7 14*7 14*8)

AEROBATIC (Suitable for aerobatic weight）

2500-3800g (6s EOLO13*7 14*7 14*8)

Suitable for 3D aircraft weight

2300-2800g (6s EOLO14*7 14*8)

 

Prop(inch)

Voltage(V)

Amps (A)

Thrust(g)

Watts (W)

Efficiency(g/W)

RPM

Load temperature in 100% throttle

EOLO 13*7

22.56

2.91

507

65.53

7.74

3566

 

22.53

4.49

746

101.06

7.38

4327

22.48

6.70

1021

150.54

6.78

5146

22.44

8.65

1245

194.1

6.41

5495

22.38

10.84

1474

242.62

6.07

6083

22.33

14.04

1800

313.6

5.74

6588

22.26

16.37

2000

364.3

5.48

6902

22.21

19.51

2257

433.27

5.2

7452

22.15

22.30

2497

493.87

5.05

7790

22.09

25.76

2753

569.08

4.83

8198

21.99

29.34

3011

645.14

4.66

8634

21.83

37.80

3570

825.19

4.32

9051

21.68

45.24

3981

980.86

4.05

9616

21.06

73.00

5217

1537.4

3.39

11114

25.1

2.45

496

61.57

8.05

3413

25.05

4.23

769

105.83

7.27

4294

25.02

6.16

1033

154.22

6.69

4994

24.96

7.91

1255

197.38

6.35

5434

24.93

10.30

1532

256.65

5.97

6148

24.87

12.44

1746

309.4

5.64

6543

24.83

14.99

1989

372.12

5.34

7082

24.76

17.81

2269

440.87

5.14

7541

24.68

21.02

2556

518.77

4.92

7938

24.65

23.03

2724

567.66

4.79

8017

24.59

26.13

2986

642.63

4.64

8497

24.41

34.03

3538

830.59

4.25

9223

24.28

41.08

3987

997.44

3.99

9824

23.86

58.44

4923

1394.28

3.53

10831

23.32

89.22

6089

2080.56

2.92

11987

100℃ 5min

EOLO 14*7

22.53

2.97

509

66.89

7.61

3225

 

22.49

4.61

750

103.72

7.23

3929

22.48

6.61

1025

148.59

6.9

4538

22.42

8.61

1286

192.92

6.66

5070

22.4

10.80

1527

241.98

6.31

5544

22.34

12.99

1766

290.26

6.08

5872

22.29

15.60

2004

347.72

5.76

6335

22.24

17.57

2214

390.66

5.66

6638

22.17

20.71

2492

459.09

5.42

7033

22.09

24.29

2762

536.49

5.14

7346

22.03

27.04

3016

595.64

5.06

7629

21.91

33.99

3505

744.65

4.7

8227

21.76

40.75

3987

886.63

4.49

8711

21.46

57.41

4924

1231.99

3.99

9128

20.81

87.23

6393

1815.21

3.52

8254

25.1

2.68

517

67.16

7.69

6492

25.07

4.11

745

103.11

7.22

7736

25.03

6.03

1034

150.88

6.85

9338

25.01

7.54

1239

188.6

6.57

9808

24.94

9.63

1499

240.14

6.24

10611

24.92

11.70

1754

291.66

6.01

11315

24.89

13.55

1940

337.35

5.75

12130

24.81

16.67

2237

413.45

5.41

13330

24.75

19.42

2557

480.62

5.32

13974

24.7

22.17

2759

547.67

5.03

14598

24.65

24.47

2969

603.08

4.92

15022

24.5

30.21

3498

740.09

4.72

16228

24.37

37.04

3972

902.76

4.39

17253

24.04

52.30

5018

1257.24

3.99

18035

23.67

70.85

5935

1677.09

3.53

17097

23.1

102.90

7127

2377.05

2.99

14441

115℃ 2min40s

EOLO 14*8

22.62

2.69

486

60.84

7.99

3070

 

22.6

4.33

735

97.81

7.51

3725

22.57

6.15

991

138.76

7.13

4303

22.53

8.39

1249

189

6.61

4768

22.48

10.33

1465

232.19

6.3

5201

22.44

12.75

1722

286.11

6.01

5573

22.37

15.78

2009

352.9

5.69

6062

22.3

18.70

2284

417

5.47

6398

22.24

21.82

2521

485.18

5.19

6825

22.16

24.52

2743

543.45

5.04

7108

22.09

28.06

2984

619.84

4.81

7330

21.93

35.70

3549

782.94

4.53

7872

21.77

43.43

4033

945.38

4.26

8380

21.39

62.15

5020

1329.34

3.77

9336

20.74

95.12

6257

1972.87

3.17

10268

25.1

2.83

503

70.9

7.08

3164

25.07

4.51

777

113.06

6.87

3834

25.03

6.38

1037

159.71

6.49

4517

24.99

8.21

1270

205.16

6.18

4978

24.94

10.05

1495

250.59

5.96

5364

24.9

12.53

1762

312.04

5.64

5745

24.81

15.24

2042

378.1

5.4

6229

24.8

17.56

2284

435.46

5.24

6524

24.72

20.53

2538

507.42

5

6914

24.64

23.52

2753

579.48

4.75

7145

24.59

26.52

3037

652.22

4.65

7437

24.47

31.81

3483

778.41

4.47

7869

24.31

39.59

4024

962.4

4.18

8401

23.94

56.58

5001

1354.42

3.69

9324

23.52

79.81

5911

1877.01

3.14

10180

22.88

114.21

7088

2613.19

2.71

10902

118℃ 2min

 

 

 

 

Stator Diameter 41mm Rotor Diameter 49.7mm
Stator Thickness 25mm Shaft Diameter 6mm
No.of Stator Slots 12 Body Length  (Without Shaft) 54mm
No.of Rotor Poles 14 Body Length 75mm
Motor Kv 465 Max Lipo Cell 4-6S
No-load current 2.0A/10V ESC 80-100A
Motor Resistance 18mΩ Recommended Prop(inch) 15*8/16*8/17*8
Max Continuous Current 97A/15s
Max Continuous Power 2150W
Weight

362g



Prop(inch) Voltage(V) Amps(A) Thrust(gf) Watts(W) Efficiency(g/W) Load temperature in 100% throttle
15*8 18.5 3.2 500 59.2 8.445945946 50℃
5 750 92.5 8.108108108
7 1000 129.5 7.722007722
9 1250 166.5 7.507507508
11.6 1500 214.6 6.989748369
14.2 1750 262.7 6.661591169
17.3 2000 320.05 6.24902359
21.1 2300 390.35 5.892148072
25.1 2600 464.35 5.599224723
30.9 3000 571.65 5.247966413
39.1 3500 723.35 4.838598189
48 4050 888 4.560810811
22.2 2.6 500 57.72 8.662508663 68℃
4.3 750 95.46 7.856693903
5.7 1000 126.54 7.902639482
7.7 1250 170.94 7.312507313
10.1 1500 224.22 6.689858175
12.2 1750 270.84 6.461379412
14.7 2000 326.34 6.128577557
17.8 2300 395.16 5.820427169
21.6 2600 479.52 5.422088755
26.6 3000 590.52 5.080268238
32.5 3500 721.5 4.851004851
39.5 4000 876.9 4.561523549
48.2 4500 1070.04 4.205450264
57.7 5000 1280.94 3.903383453
65.5 5540 1454.1 3.809916787
16*8 18.5 2.6 500 48.1 10.3950104 56℃
4.2 750 77.7 9.652509653
6.2 1000 114.7 8.718395815
8.2 1250 151.7 8.239947264
10.9 1500 201.65 7.438631292
13.2 1750 244.2 7.166257166
16 2000 296 6.756756757
19.7 2300 364.45 6.310879407
23.4 2600 432.9 6.006006006
30 3000 555 5.405405405
37.6 3500 695.6 5.031627372
45.9 4000 849.15 4.710592946
55.8 4500 1032.3 4.359197908
58 4840 1073 4.510717614
22.2 2.3 500 51.06 9.792401097 78℃
3.6 750 79.92 9.384384384
5.4 1000 119.88 8.341675008
7 1250 155.4 8.043758044
9 1500 199.8 7.507507508
11.2 1750 248.64 7.038288288
13.7 2000 304.14 6.575918985
16.5 2300 366.3 6.279006279
19.6 2600 435.12 5.975363118
24.3 3000 539.46 5.561116672
30.6 3500 679.32 5.152211035
37.5 4000 832.5 4.804804805
45.4 4500 1007.88 4.46481724
54.9 5000 1218.78 4.102463119
62.8 5500 1394.16 3.94502783
75.7 6000 1680.54 3.570280981
79.6 6400 1767.12 3.621712164
17*8 18.5 2.7 500 49.95 10.01001001 68℃
4.2 750 77.7 9.652509653
5.9 1000 109.15 9.161704077
7.9 1250 146.15 8.552856654
10 1500 185 8.108108108
12.4 1750 229.4 7.628596338
15.5 2000 286.75 6.974716652
18.4 2300 340.4 6.756756757
22.7 2600 419.95 6.19121324
27.4 3000 506.9 5.918327086
35.2 3500 651.2 5.374692875
43.1 4000 797.35 5.016617546
51.5 4500 952.75 4.723169772
61.5 5000 1137.75 4.394638541
67 5500 1239.5 4.437273094
22.2 2.3 500 51.06 9.792401097 87℃
3.4 750 75.48 9.936406995
5 1000 111 9.009009009
6.5 1250 144.3 8.662508663
8.5 1500 188.7 7.949125596
10.4 1750 230.88 7.57969508
12.5 2000 277.5 7.207207207
15.2 2300 337.44 6.816026553
18.7 2600 415.14 6.262947439
23 3000 510.6 5.875440658
28.9 3500 641.58 5.455282272
35.4 4000 785.88 5.089835598
44 4500 976.8 4.606879607
50.3 5000 1116.66 4.477638672
59.7 5500 1325.34 4.149878522
68 6000 1509.6 3.974562798
80 6500 1776 3.65990991
91 7000 2020.2 3.465003465
97 7400 2153.4 3.436426117


 

 

X4125.jpg

Specifications

4125

Max Continuous Current

100A/30s

Stator Diameter

41mm

Max Continuous Power

2500W

Stator Thickness

25mm

Weight

343g

No.of Stator Slots

12

Rotor Diameter

49.7mm

No.of Rotor Poles

14

Body Length

54mm

Motor Kv

440

Max Lipo Cell

6S

NO-Load Current(A/10V)

1.44A

ESC

100A

Motor Resistance

18.2mΩ

Recommend Prop(inch)

6S(EOLO15*8 15*10 16*8 16*10)

AEROBATIC (Suitable for aerobatic weight）

3000-4000g(6s EOLO15*8 16*8)

Suitable for 3D aircraft weight

2400-2900g (6s EOLO15*8 16*8)

Suitable for 70E 3A aeroplane

(6s EOLO15*10 16*10)

 

 

 

Prop(inch)

Voltage(V)

Amps (A)

Thrust(g)

Watts (W)

Efficiency(g/W)

RPM

Load temperature in 100% throttle

EOLO 15*8

22.2

2.5

500

55.5

9.01

2803

 

3.9

750

86.58

8.66

3430

5.5

1000

122.1

8.19

3902

7.3

1250

162.06

7.71

4302

9.25

1500

205.35

7.30

4660

11.3

1750

250.86

6.98

5059

13.5

2000

299.7

6.67

5378

15.9

2250

352.98

6.37

5680

18.4

2500

408.48

6.12

5910

21.1

2750

468.42

5.87

6200

24

3000

532.8

5.63

6530

29.7

3500

659.34

5.31

6970

37.1

4000

823.62

4.86

7470

53.1

5140

1178.82

4.36

8317

25

2.3

500

57.5

8.70

2810

3.5

750

87.5

8.57

3500

5.1

1000

127.5

7.84

3910

6.6

1250

165

7.58

4320

8.4

1500

210

7.14

4666

10.3

1750

257.5

6.80

5060

12.25

2000

306.25

6.53

5400

14.3

2250

357.5

6.29

5701

16.5

2500

412.5

6.06

5900

18.8

2750

470

5.85

6216

21.5

3000

537.5

5.58

6477

26.8

3500

670

5.22

6903

33

4000

825

4.85

7460

45.7

5000

1142.5

4.38

8187

68

6300

1700

3.71

9129

110℃ 3min29s

EOLO 15*10

22.2

2.4

500

53.28

9.38

2554

 

3.8

750

84.36

8.89

3125

5.6

1000

124.32

8.04

3610

7.4

1250

164.28

7.61

3980

9.6

1500

213.12

7.04

4380

11.8

1750

261.96

6.68

4659

14.6

2000

324.12

6.17

5057

17

2250

377.4

5.96

5350

19.9

2500

441.78

5.66

5580

22.6

2750

501.72

5.48

5877

26

3000

577.2

5.20

6100

33.2

3500

737.04

4.75

6589

41.1

4000

912.42

4.38

5909

64

5240

1420.8

3.69

7890

25

2.1

500

52.5

9.52

2556

3.4

750

85

8.82

3200

5

1000

125

8.00

3600

6.6

1250

165

7.58

3990

8.6

1500

215

6.98

4370

10.7

1750

267.5

6.54

4684

12.8

2000

320

6.25

5052

15

2250

375

6.00

5306

17.55

2500

438.75

5.70

5550

20.4

2750

510

5.39

5850

23

3000

575

5.22

6050

29.3

3500

732.5

4.78

6540

36

4000

900

4.44

6950

52.8

5000

1320

3.79

7760

80

6300

2000

3.15

8627

130℃ 1min56

EOLO 16*8

22.2

2.3

500

51.06

9.79

2399

 

3.6

750

79.92

9.38

2950

5.2

1000

115.44

8.66

3370

6.9

1250

153.18

8.16

3790

8.6

1500

190.92

7.86

4089

10.7

1750

237.54

7.37

4420

12.7

2000

281.94

7.09

4679

15

2250

333

6.76

4960

17.5

2500

388.5

6.44

5224

19.8

2750

439.56

6.26

5520

22.5

3000

499.5

6.01

5827

28.1

3500

623.82

5.61

6218

34.5

4000

765.9

5.22

6664

49.3

5000

1094.46

4.57

7314

64.4

6140

1429.68

4.29

8026

25

2

500

50

10.00

2500

3.2

750

80

9.38

3016

4.6

1000

115

8.70

3383

6.2

1250

155

8.06

3879

7.8

1500

195

7.69

4180

9.5

1750

237.5

7.37

4430

11.6

2000

290

6.90

4760

13.5

2250

337.5

6.67

5002

15.5

2500

387.5

6.45

5290

17.7

2750

442.5

6.21

5570

20

3000

500

6.00

5842

24.9

3500

622.5

5.62

6280

30.5

4000

762.5

5.25

6598

44

5000

1100

4.55

7360

57.3

6000

1432.5

4.19

7924

82.7

7730

2067.5

3.74

8803

124℃ 2min40s

EOLO 16*10

22.2

2.3

500

51.06

9.79

2222

 

3.7

750

82.14

9.13

2724

5.3

1000

117.66

8.50

3097

7

1250

155.4

8.04

3489

8.9

1500

197.58

7.59

3800

10.9

1750

241.98

7.23

4077

13.1

2000

290.82

6.88

4375

15.6

2250

346.32

6.50

4610

17.9

2500

397.38

6.29

4860

20.7

2750

459.54

5.98

5096

23

3000

510.6

5.88

5270

28.7

3500

637.14

5.49

5680

35.7

4000

792.54

5.05

6022

53.7

5000

1192.14

4.19

6800

80

6600

1776

3.72

7666

25

2.2

500

55

9.09

2249

3.3

750

82.5

9.09

2720

4.8

1000

120

8.33

3127

6.4

1250

160

7.81

3427

8.1

1500

202.5

7.41

3800

9.85

1750

246.25

7.11

4098

11.6

2000

290

6.90

4440

13.65

2250

341.25

6.59

4596

15.8

2500

395

6.33

4867

18

2750

450

6.11

5085

20.6

3000

515

5.83

5310

25.7

3500

642.5

5.45

5780

31.6

4000

790

5.06

6120

47.5

5000

1187.5

4.21

6788

61.2

6000

1530

3.92

7390

97.1

8100

2427.5

3.34

8389

115℃ 1min14s

 

 

 

Specifications

4125

Max Continuous Current

100A/30s

Stator Diameter

41mm

Max Continuous Power

2500W

Stator Thickness

25mm

Weight

355g

No.of Stator Slots

12

Rotor Diameter

49.7mm

No.of Rotor Poles

14

Body Length

54mm

Motor Kv

480

Max Lipo Cell

6S

NO-Load Current(A/10V)

1.8A

ESC

100-120A

Motor Resistance

14.3mΩ

Recommend Prop(inch)

6S(EOLO15*8 15*10 16*8)

AEROBATIC (Suitable for aerobatic weight）

3000-4200g(6s EOLO15*8 16*8)

Suitable for 3D aircraft weight

2500-3300g (6s EOLO15*8 16*8)

 

Prop(inch)

Voltage(V)

Amps (A)

Thrust(g)

Watts (W)

Efficiency(g/W)

RPM

Load temperature in 100% throttle

EOLO 15*8

22.57

2.10

446

47.48

9.38

2481

 

22.54

3.56

755

80.15

9.42

3191

22.49

5.30

1017

119.17

8.53

3805

22.45

7.13

1297

160

8.1

4260

22.41

9.04

1530

202.54

7.55

4531

22.38

10.68

1730

238.9

7.24

4753

22.32

13.12

2010

292.74

6.86

5202

22.26

15.14

2241

336.97

6.65

5503

22.22

17.52

2483

389.18

6.37

5659

22.17

20.60

2755

456.59

6.03

6081

22.07

24.22

3067

534.51

5.73

6416

21.94

30.66

3563

672.59

5.29

6860

21.77

37.68

4016

820.22

4.89

7259

21.47

52.09

5002

1118.35

4.47

8037

21.05

73.46

6038

1546.26

3.9

8629

24.73

2.19

498

54.23

9.17

2616

24.72

2.85

812

70.42

11.53

3066

24.7

4.76

1000

117.44

8.51

3650

24.66

6.23

1227

153.58

7.99

4164

24.62

8.20

1512

201.78

7.49

4472

24.58

10.12

1744

248.79

7.01

4756

24.53

12.25

2012

300.54

6.69

5179

24.47

14.83

2299

362.81

6.33

5617

24.42

17.09

2532

417.41

6.06

5955

24.38

19.25

2772

469.21

5.9

6114

24.35

21.15

2980

515.05

5.78

6291

24.22

26.41

3430

639.74

5.36

6801

24.06

34.42

4041

828.21

4.87

7318

23.79

47.06

5023

1119.58

4.48

7993

23.46

62.02

5929

1455.05

4.07

8610

22.96

85.19

7123

1956.05

3.64

8947

110℃ 2min

EOLO 16*8

22.55

2.16

529

48.77

10.85

2164

 

22.52

3.37

768

75.93

10.11

2863

22.5

4.51

894

101.38

8.81

3227

22.46

6.29

1229

141.2

8.7

3570

22.41

9.00

1585

201.75

7.85

4185

22.38

10.21

1771

228.58

7.74

4409

22.32

12.71

2055

283.73

7.24

4714

22.28

14.96

2310

333.35

6.93

4966

22.23

16.86

2504

374.7

6.68

5161

22.18

19.29

2738

427.8

6.4

5409

22.11

21.84

3025

482.9

6.26

5632

22

26.93

3438

592.52

5.8

5999

21.88

32.97

3924

721.38

5.43

6415

21.51

50.59

5066

1088.16

4.65

7195

21.22

64.58

5966

1370.28

4.35

7761

20.77

85.41

7032

1774

3.96

8400

25.26

1.90

540

47.91

11.27

2229

25.24

2.79

741

70.29

10.54

2760

25.23

3.83

964

96.73

9.96

3162

25.18

5.71

1274

143.7

8.86

3659

25.14

7.16

1504

179.9

8.36

4001

25.11

8.62

1724

216.52

7.96

4265

25.06

11.13

2043

278.99

7.32

4597

25

13.24

2317

330.94

6.99

4926

24.96

15.05

2527

375.59

6.72

5149

24.93

17.00

2752

423.76

6.49

5384

24.85

19.97

3074

496.17

6.19

5692

24.78

24.30

3493

602.05

5.8

6077

24.62

29.56

3980

727.66

5.46

6407

24.35

43.83

5058

1067.18

4.73

7195

24.1

57.55

5991

1386.93

4.31

7785

23.68

74.56

6959

1765.46

3.94

8345

23.19

101.36

8148

2350.51

3.46

8891

118℃ 1min

 

 

 

Specifications

4125

Max Continuous Current

100A/30s

Stator Diameter

41mm

Max Continuous Power

2500W

Stator Thickness

25mm

Weight

355g

No.of Stator Slots

12

Rotor Diameter

49.7mm

No.of Rotor Poles

14

Body Length

54mm

MotorKv

515

MaxLipo Cell

6S

NO-Load Current(A/10V)

2A

ESC

100-120A

Motor Resistance

17.4mΩ

Recommend Prop(inch)

6S (EOLO14*8 15*8 16*8)

AEROBATIC (Suitable for aerobatic weight）

3000-4200g(6s EOLO14*8 15*8 16*8)

Suitable for 3D aircraft weight

2500-3300g (6s EOLO15*8 16*8)

 

Prop(inch)

Voltage(V)

Amps (A)

Thrust(g)

Watts (W)

Efficiency(g/W)

RPM

Load temperature in 100% throttle

EOLO 14*8

22.42

2.87

496

64.39

7.7

2956

 

22.39

4.56

761

102.07

7.45

3840

22.35

6.33

1017

141.36

7.19

4340

22.3

8.42

1265

187.74

6.73

4904

22.26

10.62

1513

236.31

6.4

5330

22.21

13.04

1769

289.64

6.1

5736

22.15

15.56

2017

344.63

5.85

6109

22.11

17.81

2221

393.82

5.63

6419

22.01

21.56

2531

474.53

5.33

6843

21.95

24.60

2782

539.9

5.15

7173

21.88

27.27

2972

596.66

4.98

7393

21.72

35.05

3509

761.26

4.6

7988

21.58

42.71

3915

921.68

4.24

8423

21.16

62.42

5054

1320.84

3.82

9413

25.08

2.81

513

70.47

7.27

3229

25.04

4.45

794

111.3

7.13

3921

25

5.88

1011

146.9

6.88

4380

24.96

7.56

1233

188.72

6.53

4843

24.92

9.65

1493

240.45

6.2

5340

24.9

11.82

1746

294.19

5.93

5747

24.83

14.25

2010

353.7

5.68

6141

24.79

16.63

2249

412.23

5.45

6468

24.71

19.57

2515

483.67

5.19

6870

24.64

22.83

2809

562.48

4.99

7219

24.6

24.79

2988

609.85

4.9

7420

24.47

31.51

3510

770.92

4.55

7999

24.32

38.61

3943

938.87

4.2

8421

23.97

55.48

5049

1329.95

3.79

9386

23.53

75.52

6015

1776.91

3.38

10183

116℃ 3min50s

EOLO 15*8

22.48

2.96

499

66.49

7.5

2891

 

22.46

4.56

781

102.5

7.62

3447

22.4

6.31

1053

141.41

7.44

3842

22.37

7.83

1256

175.15

7.17

4279

22.35

9.54

1472

213.28

6.89

4683

22.29

12.00

1748

267.54

6.53

5078

22.23

14.53

2014

322.89

6.23

5391

22.18

17.17

2267

380.76

5.95

5776

22.14

19.55

2551

432.74

5.89

6095

22.08

22.17

2706

489.44

5.52

6371

21.98

26.46

3086

581.54

5.3

6620

21.89

31.48

3484

689.05

5.05

7064

21.73

39.86

4052

866.09

4.67

7493

20.99

75.18

5960

1578

3.77

8729

25.09

2.62

515

65.78

7.83

2925

25.06

3.86

743

96.8

7.67

3438

25.03

5.27

1001

131.95

7.58

3910

24.97

7.04

1263

175.66

7.18

4366

24.96

8.71

1480

217.45

6.8

4719

24.91

11.02

1778

274.48

6.47

5129

24.87

13.06

2009

324.85

6.18

5425

24.82

15.28

2248

379.27

5.92

5753

24.78

17.41

2527

431.29

5.85

6014

24.71

20.34

2777

502.67

5.52

6342

24.64

23.57

3069

580.76

5.28

6668

24.52

28.20

3464

691.53

5

7106

24.4

34.87

3999

850.85

4.7

7535

24.07

51.49

5052

1239.31

4.07

8367

23.27

89.24

7011

2076.61

3.37

9656

130℃ 2min

EOLO16*8

22.47

2.65

500

59.56

8.39

2549

 

22.46

4.20

780

94.26

8.27

3061

22.41

5.84

1036

130.87

7.91

3569

22.38

7.55

1273

168.87

7.54

3944

22.35

9.32

1502

208.32

7.21

4254

22.31

11.26

1761

251.29

7

4611

22.26

13.22

1972

294.23

6.7

4832

22.21

15.86

2242

352.27

6.36

5195

22.15

19.10

2572

423.15

6.07

5301

22.1

21.31

2768

470.84

5.87

5642

22.05

24.03

2992

529.92

5.64

5915

21.93

30.17

3521

661.58

5.32

6274

21.76

37.66

4061

819.54

4.95

6835

21.43

52.51

5018

1125.2

4.45

7455

20.72

90.69

6835

1796.13

3.69

8367

25.14

2.57

522

64.63

8.06

2691

25.12

3.71

745

93.06

8

3147

25.07

5.31

1014

133.07

7.62

3528

25.05

6.83

1259

170.99

7.36

3957

25

8.40

1489

210.09

7.08

4203

24.99

10.08

1730

251.87

6.86

4512

24.95

11.97

1962

298.55

6.57

4798

24.9

14.72

2272

366.45

6.19

5166

24.86

16.37

2484

406.93

6.1

5350

24.82

19.01

2757

471.85

5.84

5642

24.74

21.42

2999

529.8

5.66

5932

24.64

27.09

3542

667.37

5.3

6282

24.5

33.83

4101

828.93

4.94

6782

24.24

46.47

5024

1126.4

4.45

7418

23.89

63.40

6001

1514.69

3.96

8125

23.46

83.77

6996

1965.17

3.55

8638

23.02

105.33

8017

2424.69

3.3

9156

137℃ 1min

 

 

 

 

Stator Diameter 41mm Rotor Diameter 49.7mm
Stator Thickness 25mm Shaft Diameter 6mm
No.of Stator Slots 12 Body Length  (Without Shaft) 54mm
No.of Rotor Poles 14 Body Length 75mm
Motor Kv 550 Max Lipo Cell 4-6S
No-load current 2.4A/10V ESC 80-100A
Motor Resistance 14mΩ Recommended Prop(inch) 14*8/15*8/16*8/17*10/18*8
Max Continuous Current 96A/30s
Max Continuous Power 2130W
Weight

362g



Prop(inch) Voltage(V) Amps(A) Thrust(gf) Watts(W) Efficiency(g/W) Load temperature in 100% throttle
14*8 22.2 2.7 500 59.94 8.341675008 70℃
4.5 750 99.9 7.507507508
6.2 1000 137.64 7.265329846
8 1250 177.6 7.038288288
10.7 1500 237.54 6.314725941
13.2 1750 293.04 5.971880972
15.7 2000 348.54 5.738222299
19.1 2300 424.02 5.42427244
23 2600 510.6 5.09204857
29 3000 643.8 4.659832246
35.7 3500 792.54 4.416180887
44.9 4000 996.78 4.012921608
54.2 4500 1203.24 3.739902264
64.3 5000 1427.46 3.50272512
73.6 5500 1633.92 3.366137877
15*8 18.5 3.2 500 59.2 8.445945946 62℃
5.2 750 96.2 7.796257796
7 1000 129.5 7.722007722
9.3 1250 172.05 7.265329846
11.5 1500 212.75 7.05052879
14.5 1750 268.25 6.523765144
18 2000 333 6.006006006
21.6 2300 399.6 5.755755756
25.5 2600 471.75 5.511393747
31.2 3000 577.2 5.197505198
39.6 3500 732.6 4.777504778
48.5 4000 897.25 4.458066314
58.8 4500 1087.8 4.136789851
70 5100 1295 3.938223938
22.2 2.7 500 59.94 8.341675008 82℃
4.3 750 95.46 7.856693903
5.7 1000 126.54 7.902639482
7.9 1250 175.38 7.127380545
10.1 1500 224.22 6.689858175
12.2 1750 270.84 6.461379412
15.1 2000 335.22 5.966231132
17.9 2300 397.38 5.787910816
21.5 2600 477.3 5.447307773
26.3 3000 583.86 5.138218066
33.2 3500 737.04 4.748724628
40.7 4000 903.54 4.427031454
50 4500 1110 4.054054054
58.3 5000 1294.26 3.86321141
69 5500 1531.8 3.590547069
80 6000 1776 3.378378378
92.3 6500 2049.06 3.172186271
96 6900 2131.2 3.237612613
16*8 18.5 2.8 500 51.8 9.652509653 73℃
4.5 750 83.25 9.009009009
6.4 1000 118.4 8.445945946
8.6 1250 159.1 7.856693903
11.2 1500 207.2 7.239382239
13.4 1750 247.9 7.059298104
16.3 2000 301.55 6.63239927
20 2300 370 6.216216216
24 2600 444 5.855855856
29.5 3000 545.75 5.497022446
37.6 3500 695.6 5.031627372
47 4000 869.5 4.600345026
55.8 4500 1032.3 4.359197908
69.3 5000 1282.05 3.9000039
84 5760 1554 3.706563707
17*8 14.8 3.3 500 48.84 10.23751024 55℃
5 750 74 10.13513514
7.2 1000 106.56 9.384384384
9.8 1250 145.04 8.61831219
12.6 1500 186.48 8.043758044
15.7 1750 232.36 7.531416767
19.4 2000 287.12 6.965728615
23.6 2300 349.28 6.584974805
28.3 2600 418.84 6.207621049
36.2 3000 535.76 5.599522174
44.2 3500 654.16 5.350372997
55.4 4000 819.92 4.878524734
68.2 4600 1009.36 4.557343267
18*8 14.8 2.8 500 41.44 12.06563707 63℃
4.7 750 69.56 10.78205865
7.1 1000 105.08 9.516558812
9.3 1250 137.64 9.081662307
12.2 1500 180.56 8.307487816
15 1750 222 7.882882883
18.2 2000 269.36 7.425007425
22.5 2300 333 6.906906907
26.8 2600 396.64 6.555062525
33.4 3000 494.32 6.068943195
44.9 3500 664.52 5.26695961
56 4000 828.8 4.826254826
68.3 4600 1010.84 4.550670729
75.2 4860 1112.96 4.366733755


 

 

X4125.jpg

Specifications

4125

Max Continuous Current

90A/30s

Stator Diameter

41mm

Max Continuous Power

2250W

Stator Thickness

25mm

Weight

351g

No.of Stator Slots

12

Rotor Diameter

49.7mm

No.of Rotor Poles

14

Body Length

54mm

Motor Kv

420

Max Lipo Cell

6S

NO-Load Current(A/10V)

1.40A

ESC

80-100A

Motor Resistance

20.5mΩ

Recommend Prop(inch)

6S(EOLO15*8 15*10 16*8 16*10)

AEROBATIC (Suitable for aerobatic weight）

3000-4000g (6s EOLO15*8 16*8)

Suitable for 3D aircraft weight

2400-2800g (6s EOLO15*8 16*8)

Suitable for 70E 3A aeroplane

(6s EOLO15*10 16*10)

 

 

 

Prop(inch)

Voltage(V)

Amps (A)

Thrust(g)

Watts (W)

Efficiency(g/W)

RPM

Load temperature in 100% throttle

EOLO 15*8

22.2

2.5

500

55.5

9.01

2726

 

3.9

750

86.58

8.66

3300

5.5

1000

122.1

8.19

3789

7.3

1250

162.06

7.71

4262

9.3

1500

206.46

7.27

4639

11.4

1750

253.08

6.91

4980

13.6

2000

301.92

6.62

5329

15.6

2250

346.32

6.50

5582

18.1

2500

401.82

6.22

5890

20.7

2750

459.54

5.98

6170

23.6

3000

523.92

5.73

6448

29.3

3500

650.46

5.38

6976

49.8

4860

1105.56

4.40

8107

25

2.3

500

57.5

8.70

2725

3.6

750

90

8.33

3309

4.9

1000

122.5

8.16

3788

6.5

1250

162.5

7.69

4298

8.3

1500

207.5

7.23

4602

10.1

1750

252.5

6.93

4967

12.2

2000

305

6.56

5302

14.2

2250

355

6.34

5670

16.4

2500

410

6.10

5872

18.7

2750

467.5

5.88

6212

21.2

3000

530

5.66

6457

26.5

3500

662.5

5.28

6850

33

4000

825

4.85

7400

45.6

5000

1140

4.39

8176

61

6090

1525

3.99

8953

107℃ 4min29s

EOLO 15*10

22.2

2.5

500

55.5

9.01

2523

 

3.9

750

86.58

8.66

3200

5.7

1000

126.54

7.90

3540

7.6

1250

168.72

7.41

3950

9.6

1500

213.12

7.04

4280

11.8

1750

261.96

6.68

4637

14.2

2000

315.24

6.34

4925

16.7

2250

370.74

6.07

5290

19.5

2500

432.9

5.78

5482

22.4

2750

497.28

5.53

5715

25.3

3000

561.66

5.34

6011

32

3500

710.4

4.93

6486

39

4000

865.8

4.62

6920

60

5100

1332

3.83

7837

25

2.3

500

57.5

8.70

2526

3.6

750

90

8.33

3175

5.2

1000

130

7.69

3543

6.8

1250

170

7.35

3957

8.7

1500

217.5

6.90

4270

10.7

1750

267.5

6.54

4639

12.8

2000

320

6.25

4969

16.35

2250

408.75

5.50

5246

17.5

2500

437.5

5.71

5470

20

2750

500

5.50

5820

22.9

3000

572.5

5.24

5988

28.9

3500

722.5

4.84

6596

35.5

4000

887.5

4.51

6959

52.2

5000

1305

3.83

7736

77.2

6120

1930

3.17

8542

100℃ 2min50s

EOLO 16*8

22.2

2.2

500

48.84

10.24

2413

 

3.6

750

79.92

9.38

2955

5

1000

111

9.01

3420

6.8

1250

150.96

8.28

3746

8.6

1500

190.92

7.86

4139

10.6

1750

235.32

7.44

4450

12.7

2000

281.94

7.09

4736

15

2250

333

6.76

5000

17.3

2500

384.06

6.51

5275

19.7

2750

437.34

6.29

5516

22.2

3000

492.84

6.09

5726

28

3500

621.6

5.63

6222

33.9

4000

752.58

5.32

6569

59.3

5750

1316.46

4.37

7741

25

2

500

50

10.00

2435

3.3

750

82.5

9.09

2925

4.6

1000

115

8.70

3385

6.1

1250

152.5

8.20

3800

7.7

1500

192.5

7.79

4114

9.55

1750

238.75

7.33

4500

11.4

2000

285

7.02

4754

13.4

2250

335

6.72

5053

15.4

2500

385

6.49

5298

17.65

2750

441.25

6.23

5530

20

3000

500

6.00

5746

25.2

3500

630

5.56

6174

30.6

4000

765

5.23

6590

43.9

5000

1097.5

4.56

7300

57.5

6000

1437.5

4.17

7954

74.8

7130

1870

3.81

8588

106℃ 2min50s

EOLO 16*10

22.2

2.3

500

51.06

9.79

2240

 

3.7

750

82.14

9.13

2750

5.3

1000

117.66

8.50

3170

7

1250

155.4

8.04

3490

8.9

1500

197.58

7.59

3810

11.1

1750

246.42

7.10

4095

13

2000

288.6

6.93

4395

15.4

2250

341.88

6.58

4636

18

2500

399.6

6.26

4876

20.25

2750

449.55

6.12

5160

23

3000

510.6

5.88

5419

28.9

3500

641.58

5.46

5709

35.8

4000

794.76

5.03

6114

50.9

5000

1129.98

4.42

6793

72.8

6330

1616.16

3.92

7467

25

2.1

500

52.5

9.52

2259

3.3

750

82.5

9.09

2700

4.6

1000

115

8.70

3129

6.25

1250

156.25

8.00

3478

7.9

1500

197.5

7.59

3775

9.8

1750

245

7.14

4110

11.7

2000

292.5

6.84

4354

13.8

2250

345

6.52

4619

15.9

2500

397.5

6.29

4853

18.4

2750

460

5.98

5086

20.8

3000

520

5.77

5377

26.2

3500

655

5.34

5747

32.1

4000

802.5

4.98

6155

47.9

5000

1197.5

4.18

6820

62.5

6000

1562.5

3.84

7422

89

7510

2225

3.38

8257

137℃ 1min40s