CB2050H

Stable operation, strong overload capacity, high efficiency, low noise, low vibration, long life

Specifications

Input Voltage	12V DC	18V DC	24V DC	36V DC
Dimensions(mm)	Φ20x50	Φ20x50	Φ20x50	Φ20x50
Shaft Diameter(mm)	Ф3	Ф3	Ф3	Ф3
No load speed(rpm)	34755	34789	34618	34832
No load current(A)	0.24	0.16	0.12	0.08
Nominal Speed(rpm)	29319	29469	29348	29577
Nominal Torque(mNm)	15	15	15	15
Nominal Current(A)	4.9	3.2	2.4	1.6
Stall Torque(mNm)	95.4	98.1	98.6	99.4
Stall Current(A)	30.08	19.74	15.06	9.87
Maximum Output Power(W)	86.9	89.3	89.4	90.7
Maximum Efficiency(%)	82.2	83.9	83.3	85.2
Torque at Max Eff.(mNm)	7.3	8.5	8.1	8.6
Speed at Max Eff.(rpm)	32139	31778	31768	31824
Life（Typical）	≥2000hrs	≥2000hrs	≥2000hrs	≥2000hrs
Weight(g)	70-90	70-90	70-90	70-90
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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