Overview
Flashhobby D4245 EVO adalah motor sayap tetap (motor DC tanpa sikat luar) yang ditawarkan dalam pilihan 700KV, 800KV, atau KV yang disesuaikan. Ia ditentukan dengan konfigurasi 12N14P, saiz motor 42.8 x 45mm, dan berat 173.5g (termasuk wayar).
Ciri-Ciri Utama
- Magnet Tahap 48H
- Ujian rotor seimbang tepat
- Reka bentuk motor tork tinggi (14P12N dinyatakan; konfigurasi juga ditentukan sebagai 12N14P)
- Loceng aluminium CNC 6061-T6
- Galas import RPM tinggi (NSK/NMB)
- Penggulungan wayar tembaga tahan suhu tinggi
Aplikasi
- Helikopter
- Kerusi gantung
- Mesin kopi
- Mesin teh susu
- Mesin penggerudian elektrik
- Mesin pemotong rumput
- Lengan robot
Untuk bantuan pemilihan produk (700KV vs 800KV), panduan pemasangan, atau sokongan selepas jualan, hubungi https://rcdrone.top/ atau emel support@rcdrone.top.
Spesifikasi
| Model |
D4245 EVO |
| Jenis |
Motor DC tanpa berus Outrunner |
| Berat |
173.5g (termasuk wayar) |
| Saiz motor |
42.8 x 45mm |
| Saiz aci |
5.0*63.0mm |
| Diameter stator |
35mm |
| Ketinggian stator |
15mm |
| Pemasangan motor |
25*25mm (M3*4) |
| Konfigurasi |
12N14P |
| Pilihan nilai KV |
700KV, 800KV, atau KV tersuai |
700KV (D4245-700KV (EVO))
| Max watt |
1013W |
| Max arus |
55.63A |
| Arus tanpa beban |
1.47A/10V |
| Ketahanan |
45.4mΩ |
| Bateri |
5-6S Lipo |
| Prop yang dicadangkan |
Prop 14 inci |
800KV (D4245-800KV (EVO))
| Max watt |
1210.7W |
| Max arus |
58.6A |
| Arus tanpa beban |
1.70A/10V |
| Ketahanan |
30.4mΩ |
| Bateri |
5-6S Lipo |
| Prop yang dicadangkan |
Prop 12 inci |
Panggilan data ujian motor (label yang kelihatan)
| Panggilan |
4-M3, Ø25, 18, 45, 2, Ø42.8, Ø5, Ø4, 12, Ø15, 5-M3 |
Data Ujian Motor
| Item NO. | Voltan(V) |
Prop |
Throttle(%) |
ARUS (A) |
Kuasa(W) |
Tenaga (g) |
PRM |
Kecekapan (g/W) |
Suasana operasi(℃) |
| D4245-700KV(EVO) |
18.50 |
APC 12x6 |
40% |
6.12 |
113.2 |
835 |
5863 |
7.4 |
48.1℃ |
| 18.45 |
50% |
8.67 |
160.0 |
1012 |
6549 |
6.3 |
| 18.39 |
60% |
12.36 |
227.3 |
1305 |
7319 |
5.7 |
| 18.28 |
70% |
17.59 |
321.5 |
1661 |
8139 |
5.2 |
| 18.17 |
80% |
24.12 |
438.3 |
2012 |
8884 |
4.6 |
| 18.09 |
90% |
33.00 |
597.0 |
2425 |
9687 |
4.1 |
| 17.88 |
100% |
36.43 |
651.4 |
2557 |
9943 |
3.9 |
| 18.86 |
APC 13x6.5 |
40% |
6.76 |
127.5 |
896 |
4922 |
7.0 |
52.2℃ |
| 18.82 |
50% |
11.53 |
217.0 |
1286 |
5833 |
5.9 |
| 18.60 |
60% |
18.03 |
335.4 |
1666 |
6659 |
5.0 |
| 18.40 |
70% |
26.60 |
489.4 |
2068 |
7367 |
4.2 |
| 18.14 |
80% |
37.18 |
674.4 |
2506 |
7985 |
3.7 |
| 18.02 |
90% |
49.48 |
891.6 |
2883 |
8572 |
3.2 |
| 17.97 |
100% |
54.48 |
979.0 |
3025 |
8727 |
3.1 |
| 18.86 |
APC 14x7 |
40% |
6.76 |
127.5 |
898 |
4902 |
7.0 |
58.4℃ |
| 18.75 |
50% |
11.22 |
210.4 |
1306 |
5794 |
6.2 |
| 18.66 |
60% |
18.21 |
339.8 |
1842 |
6743 |
5.4 |
| 18.55 |
70% |
26.83 |
497.7 |
2341 |
7511 |
4.7 |
| 18.47 |
80% |
36.72 |
678.2 |
2820 |
8154 |
4.2 |
| 18.31 |
90% |
49.33 |
903.2 |
3324 |
8736 |
3.7 |
| 18.21 |
100% |
55.63 |
1013.0 |
3517 |
8946 |
3.5 |
| 22.11 |
APC 12x6 |
40% |
7.51 |
166.0 |
1011 |
6575 |
6.1 |
60.3℃ |
| 22.01 |
50% |
11.23 |
247.2 |
1350 |
7437 |
5.5 |
| 21.88 |
60% |
16.93 |
370.4 |
1780 |
8390 |
4.8 |
| 21.76 |
70% |
23.89 |
519.8 |
2192 |
9286 |
4.2 |
| 21.65 |
80% |
33.22 |
719.2 |
2657 |
10121 |
3.7 |
| 21.49 |
90% |
45.21 |
971.6 |
3077 |
10930 |
3.2 |
| 21.31 |
100% |
49.92 |
1063.8 |
3177 |
11184 |
3.0 |
| D4245-800KV(EVO) |
18.78 |
APC 12x6 |
40% |
11.88 |
223.1 |
1171 |
7086 |
5.2 |
52.6℃ |
| 18.46 |
50% |
16.57 |
305.9 |
1474 |
7823 |
4.8 |
| 18.19 |
60% |
22.20 |
403.8 |
1754 |
8535 |
4.3 |
| 18.06 |
70% |
30.02 |
542.2 |
2182 |
9320 |
4.0 |
| 17.84 |
80% |
41.86 |
746.8 |
2590 |
10192 |
3.5 |
| 17.66 |
90% |
56.94 |
1005.6 |
3104 |
11017 |
3.1 |
| 17.53 |
100% |
59.60 |
1044.8 |
3180 |
11848 |
3.0 |
| 18.83 |
APC 13x6.5 |
40% |
13.89 |
261.5 |
1201 |
5855 |
4.6 |
56.47 |
| 18.46 |
50% |
20.67 |
381.6 |
1652 |
6546 |
4.3 |
| 18.26 |
60% |
32.59 |
595.1 |
2214 |
7099 |
3.7 |
| 17.99 |
70% |
46.29 |
832.8 |
2803 |
7672 |
3.4 |
| 17.67 |
80% |
50.36 |
880.0 |
2960 |
8488 |
3.4 |
| 17.25 |
90% |
56.02 |
940.6 |
3120 |
9287 |
3.3 |
| 17.10 |
100% |
58.96 |
1008.2 |
3250 |
9646 |
3.2 |
| 22.25 |
APC 12x6 |
40% |
15.31 |
340.6 |
1587 |
8014 |
4.7 |
61.1℃ |
| 22.18 |
50% |
22.10 |
490.2 |
2017 |
8925 |
4.1 |
| 22.15 |
60% |
31.32 |
693.7 |
2480 |
9848 |
3.6 |
| 21.96 |
70% |
41.63 |
914.2 |
2968 |
10806 |
3.2 |
| 20.90 |
80% |
53.00 |
1107.7 |
3478 |
11436 |
3.1 |
| 20.70 |
90% |
56.88 |
1177.4 |
3529 |
11287 |
3.0 |
| 20.66 |
100% |
58.60 |
1210.7 |
3635 |
11235 |
3.0 |
Nota: Keadaan ujian suhu adalah suhu permukaan motor dalam 100% throttle semasa motor beroperasi selama 15 saat. Suhu persekitaran 26℃.
Butiran

Motor sayap tetap D4245 EVO menggunakan kan Ø42.8mm dengan panjang badan 45mm, poros 5mm, dan lubang pemasangan M3 untuk pemeriksaan kesesuaian.