OBL10720 Series Outer Rotor Brushless Motor

AE10720

•Adopt multi-pole and multi-slot outer-rotor structure, direct drive, large torque, low noise,over temperature protection；

•Using rare earth magnetic steel, small size, high power density, high efficiency；

•Aluminum alloy mounting plate, high structural strength, strong and durable, high reliability

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Specifications

Input Voltage	40V DC
Dimensions(mm)	Φ107x65.5
Shaft Diameter(mm)	Ф17
No Load Speed(rpm)	4400
No Load Current(A)	4 MAX
Nominal Speed(rpm)	3600
Nominal Torque(Nm)	4
Nominal Current(A)	50 MAX
Stall Torque(Nm)	24.5
Stall Current(A)	260
Maximum Output Power(W)	2832
Maximum Efficiency(%)	87.4
Life（Typical）	300hrs
Weight(g)	1860
Operating Temperature Range(°C)	-10 to 70
Storage Temperature Range(°C)	-20 to 70

Performance Data

Outline Drawing

Performance Curves

Application

: Snowplow Brushless Motor
Snowplow is a mechanical equipment specially designed for clearing snow, which is widely used in roads, parking lots, sidewalks, as well as airports, squares and other places in cities and villages. It efficiently removes snow through rotating brushes, shovels or suction functions, providing a convenient solution for winter snow removal.
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: Lawn Mower Brushless Motor
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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