CB28 Series Slotless Brushless DC Motor

CB2854H

•Adopt integrated design with high integration and reliability；

•Stable operation and Strong overload capacity，high efficiency and high power density

•Lightweight design，low noise and vibration, long life；

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Specifications

Input Voltage	12V DC	24V DC	36V DC	48V DC
Dimensions(mm)	Φ28x54	Φ28x54	Φ28x54	Φ28x54
Shaft Diameter(mm)	Ф4	Ф4	Ф4	Ф4
No Load Speed(rpm)	16280	16366	16423	16532
No Load Current(A)	0.50	0.25	0.17	0.13
Nominal Speed(rpm)	15620	15689	15737	15856
Nominal Torque(mNm)	20	20	20	20
Nominal Current(A)	3.3	1.7	1.1	0.8
Stall Torque(mNm)	493.5	483.9	485.1	489.2
Stall Current(A)	70.19	34.51	23.46	17.53
Maximum Output Power(W)	210.3	207.3	208.5	211.7
Maximum Efficiency(%)	84.8	84.7	83.2	85.5
Torque at Max Eff.(mNm)	38.7	38.8	39.7	38.4
Speed at Max Eff.(rpm)	15002	15053	15070	15236
Life（Typical）	≥2000hrs	≥2000hrs	≥2000hrs	≥2000hrs
Weight(g)	160-190	160-190	160-190	160-190
Operating Temperature Range(°C)	-10 to 70	-10 to 70	-10 to 70	-10 to 70
Storage Temperature Range(°C)	-20 to 70	-20 to 70	-20 to 70	-20 to 70

Outline Drawing

Performance Curves

Application

: Electric curtain Slotless BLDC motor
With the development of smart home, ‘electric curtains’ gradually into the high-end hotels, high-end home life, a key to open and close, voice control of the senior sense, in the daily busy life, to bring people a comfortable and convenient feeling. Become a standard configuration of many five-star hotels, villas, well-decorated flats.
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