AE4916

The special rotor blade, stator core structure and slot pole number ratio improve the motor balance process, cooling effect and fixed rotor magnetic field circuit, to meet the low noise, high torque, low vibration, low temperature rise, high efficiency and other diverse needs.

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Specifications

Input Voltage	40V DC
Dimensions(mm)	Φ49.5x71.9
Shaft Diameter(mm)	Ф7
No Load Speed(rpm)	19000
No Load Current(A)	2.5
Nominal Speed(rpm)	18000
Nominal Torque(Nm)	0.19
Nominal 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
电流/Current(A)	2.5	222	24.28	112
效率/Efficiency(%)	/	/	82.42	/
输出功率/Output power(W)	/	/	800	2248
转速/Speed(rpm)	19000	/	17023	9444
转矩/Torque（Nm）	/	4.55	0.45	2.27

Outline Drawing

Performance Curves

Application

: Chain Saw Solutions
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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