TOPBAND MOTOR_BLDC motor _outer rotor brushless motor_ inner rotor brushless motor

Specifications

Input Voltage	9V DC	12V DC	18V DC	24V DC
Dimensions(mm)	Φ22x38.5	Φ22x38.5	Φ22x38.5	Φ22x38.5
Shaft Diameter(mm)	Ф3	Ф3	Ф3	Ф3
No load speed(rpm)	15455	14482	15331	15482
No load current(A)	0.12	0.09	0.06	0.05
Nominal Speed(rpm)	11080	10884	11234	11329
Nominal Torque(mNm)	4	4	4	4
Nominal Current(A)	0.8	0.6	0.4	0.3
Stall Torqu(mNm)	14	16	14.9	14.8
Stall Current(A)	2.69	2.11	1.39	1.05
Maximum Output Power(W)	5.7	6.1	6.0	6.0
Maximum Efficiency(%)	65.1	68.1	65.8	66.0
Torque at Max Eff.(mNm)	2.4	2.5	2.5	2.5
Speed at Max Eff.(rpm)	12835	12232	12733	12867
Life（Typical）	≥2000hrs	≥2000hrs	≥2000hrs	≥2000hrs
Weight(g)	80-90	80-90	80-90	80-90
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 Screwdriver Coreless DC Motor
Electric screwdriver, also known as electric batch, electric driver, is a power tool used for tightening and loosening screws. The electric tool is equipped with a structure to regulate and limit the torque, commonly used in aerospace and aviation, high-speed rail construction, shipbuilding, automotive industry and other advanced equipment manufacturing industry, as well as construction and road, decoration, wood processing, metal processing and other production areas, is an indispensable tool to ensure the quality of the manufacturing field, increase production and improve efficiency.
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: Medical pump motor
With the development of science and technology and the improvement of medical level, the function of medical equipment will be more and more advanced, and its product structure will be adjusted continuously, and its function will be more diversified. The BL32 brushless motor developed by our company for this purpose has the characteristic of ‘small and precise’, and can be applied in many kinds of medical devices.
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CB2238N