12N14P brushless outrunner for 6-8S: 3.72 kg max thrust, 925 W peak power, 105 g including leads.
Standard models ship from stock within 48 hours. Production orders: 18 working days for 1–500 pcs, 25 working days above 500 pcs. Custom KV or shaft: add 7 days.
Values measured at 25 ℃ ambient and sea level; actual performance varies with propeller, ESC and battery configuration.
JUFOC 3115 KV640 is a 12N14P brushless outrunner rated for 6-8S.
The motor uses a φ37.5×45.5 mm stator housing, φ19-4×M3 mounting, M5×14.5 propeller mount, 18 AWG 250 mm leads, 105 g including cable.
Electrical data: 640 KV, 0.85 A no-load current at 10 V, 97 mΩ phase-to-phase resistance.
On test it reached 3.72 kg maximum thrust at 925 W peak input power.
Every unit is balanced to ≤5 mg and 500 V isolation tested before packing.
Throttle sweep recorded on the test bench.

Above data measured at 25 ℃ and sea level with variable throttle input, for reference only.
JUFOC 3115 KV640 为 12N14P 外转子无刷电机,适配 6-8S 电压。
机壳尺寸 φ37.5×45.5 mm;安装孔 φ19-4×M3;桨叶安装 M5×14.5;18 AWG 250 mm 出线;含线重 105 g。
电气参数:KV 值 640,10V 空载电流 0.85 A,相间内阻 97 mΩ。
实测最大拉力 3.72 kg、峰值功率 925 W。
每台电机均做动平衡 ≤5 mg、出厂前经 500V 耐压测试。
测试台逐点油门扫描实测数据。

以上数据为室温 25℃、海平面高度、变化油门输入调节测得,仅供参考。