CB14 Series Slotless Brushless DC Motor

CB1439N

•Adopt integrated design with high integration and reliability；

•4-pole sintered magnetic ring structure; efficiency improvement of 15%-25% compared to traditional 2-pole；

•Lightweight design，high power density，low noise and vibration, long life；

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Specifications

Input Voltage	12V DC	24V DC
Dimensions(mm)	□14.8x54.3	□14.8x54.3
Shaft Diameter(mm)	Ф2/Ф3	Ф2/Ф3
No load speed(rpm)	8785	8493
No load current(mA)	135	90
Nominal Speed(rpm)	7125	7182
Nominal Torque(mNm)	10	10
Nominal Current(A)	0.89	0.45
Stall Torque(mNm)	62.41	64.76
Stall Current(A)	4.9	2.54
Maximum Output Power(W)	13.86	14.4
Maximum Efficiency(%)	69.4	68.89
Torque at Max Eff.(mNm)	8.83	9
Speed at Max Eff.(rpm)	7284	7310
Life（Typical）	≥2000hrs	≥2000hrs
Weight(g)	60-70	60-70
Operating Temperature Range(°C)	-10 to 70	-10 to 70
Storage Temperature Range(°C)	-20 to 70	-20 to 70