0755-27651888-3314 CN

OBL4916 Series Outer Rotor Brushless Motor

AE4916

•Unique design and compact structure;

• High torque, high power density and high efficiency;

• Enhance the balancing process to meet multiple demands such as low noise, low vibration and low temperature rise;

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Specifications
Input Voltage 40V DC
Dimensions(mm) Φ49.5×71.9L
Shaft Diameter(mm) Ф7
No Load Speed(rpm) 19000
No Load Current(A) 2.5
Rated Torque(Nm) 0.19
Rated Torque (rpm) 18000
Rated Current(A) 12
Stall Torque(Nm) 4.55
Stall Current(A) 222
Maximum Output Power(W) 2248
Maximum Efficiency(%) 82.42
Life(Typical) 300hrs
Weight(g) 245
Operating Temperature Range(°C) -10 to 70
Storage Temperature Range(°C) -20 to 70

Performance Data
Item No load Stall Max eff. Max power
Current(A) 2.5 222 24.28 112
Efficiency(%) / / 82.42 /
Output power(W) / / 800 2248
Speed(rpm) 19000 / 17023 9444
Torque(Nm) / 4.55 0.45 2.27

Outline Drawing
Performance Curves
Application

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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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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