0755-27651888-3314 CN

BL4830 Series Inner Rotor Brushless Motor

BL4830

•Using rare earth magnetic steel, small size, High speed and efficiency ;

•High structural strength, strong and durable, high reliability, low vibration, low noise;

•High cost performance and speed,heat dissipation and long endurance;

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Specifications
Input Voltage 18V DC
Dimensions(mm)
Φ45.5×54.6L
Shaft Diameter(mm)
Ф5
No Load Speed(rpm)
11195
No Load Current(A)
1.15
Nominal Speed(rpm)
7602
Nominal Torque(Nm)
0.39
Nominal Current(A)
21.5
Stall Torque(Nm)
1.123
Stall Current(A)
63
Maximum Output Power(W)
330
Maximum Efficiency(%)
88.11
Life(Typical)
40hrs
Weight(g) 410
Operating Temperature Range(°C)
-15 to 45
Storage Temperature Range(°C)
-15 to 45

Performance Data
Item No load Stall Max eff. Max power
Current(A) 1.15 63 9.38 32.2
Efficiency(%) / / 88.11 /
Output power(W) / / 148 330
Speed(rpm) 11195 / 9760 5607
Torque(Nm) / 1.123 0.145 0.561

Outline Drawing
Performance Curves
Application

Electric Drill Solution

CategoryIn the basic classification of motors, DC motors are divided into brushed and brushless motors, and most of the problems with brushed motors come from the brushes. Brushes can spark, wear out, be very noisy and cause a large portion of the power consumption, resulting in severely limited speeds and are not easily cooled.

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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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Chain Saw Solution

Topband has independently developed a variety of home DIY and commercial models of chain saw external rotor motor program for home and professional gardeners to provide a more efficient and lightweight program options, the use of external rotor motor electric chain saws is also very practical and comfortable, because of less vibration and less noise.

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Leaf Blower Solution

The garden tool leaf blower is an efficient cleaning tool, mainly used for cleaning up in gardens, farms, nurseries and other places. It quickly blows away fallen leaves, dust, weeds and other debris through strong wind power, significantly improving cleaning efficiency and reducing manual labor intensity.

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String trimmer Solution

String 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. String 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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Lawn Mower Solution

In recent years, with the increasing environmental awareness and technological advancements, the lawn mower market has shown a clear trend towards lithium-electrification, intelligence, and high efficiency. The growing consumer demand for eco-friendly, low-noise, and convenient tools has driven the transition of lawn mowers from traditional fuel-powered to electric and intelligent solutions. Moreover, breakthroughs in battery technology have continuously increased the market penetration rate of lithium-electric lawn mowers, making them the mainstream direction for future development.

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BL4830 Series Inner Rotor Brushless Motor
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