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；

Specifications

Input Voltage	12V DC	24V DC	36V DC	48V DC
Dimensions(mm)	Φ28x54L	Φ28x54L	Φ28x54L	Φ28x54L
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

Performance Data

Outline Drawing

Performance Curves

Application

: Impact board hand tools Solution
In recent years, the power tools industry has shown rapid development, in the domestic power tools market, the number of sales of domestic power tools has accounted for 90% of the total sales, while a variety of imported brand-name products accounted for only 10% of the market share. In the foreign power tools market, the proportion of China's manufacturing continues to expand, China has become the world's leading exporter of power tools and global power tools production base, the industry has great potential for development.
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: Electric curtain Solution
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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: Hedge Trimmer Solution
Hedge trimmer is a garden tool specialized in trimming hedges, shrubs, tea trees and other plants, widely used in parks, gardens, roadside hedges and tea gardens and other scenes. Hedge trimmer with its efficient and convenient characteristics, become an indispensable tool in modern garden and agricultural production, matching the right motor can significantly improve the working efficiency, while ensuring the quality of pruning.
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: Industrial robots Solution
Industrial robot end-effector is an automated equipment component used for precision assembly, handling and other operations in industrial production. It is commonly used in various industrial production scenarios, and is a key component in realizing industrial automation production.As the core component of the industrial robot end-effector, the quality of the motor directly affects the use of the equipment. A good industrial robot end-effector requires motors with the following characteristics: high precision and rigidity, high load and high torque, high reliability and long life.
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