F03 series textile three-phase asynchronous motorDetailed product description：

The FO3 series three-phase asynchronous motor is suitable for various textile machinery such as cotton, wool, linen, silk, and chemical fibers.
The rating of FO3 series three-phase asynchronous motors is based on the continuous duty cycle (S1) and adopts B-level insulation. The protection level of the shell is IP44, and the cooling method is IC410.
The rated frequency of FO3 series three-phase asynchronous motors is 50HZ and the rated voltage is 380V. Except for FO3-41-4/16 motors, which use the delta connection method for the four poles, all others use the Y connection method. When users have special requirements, motors with different frequencies and voltages can also be manufactured.

Installation form and external dimensions of F03 series textile three-phase asynchronous motor

frame size

Installation sizes (mm)

Overall dimensions (mm)

A

B

C

D

E

F

G

H

K

HC

L

AD

AC

AB

FQ1-72A-4

three hundred

one hundred and eighty-five

thirty-two

thirty-five

sixty-five

ten

thirty

fifteen

one hundred and eighty

four hundred and one

FQ1-72-4

FQ1-72-6

FQ1-74-4

Main specifications and technical parameters

model	Power (kw)	rated speed (r/min)	Efficiency (%)	power factor (cosΦ)	Locked rotor torque/ rated torque	Maximum torque/ rated torque	Blockage current/ rated current
FQ3-40-4/12	0.75/0.37	1420/470	78/54	0.8/0.5	1.6/1.4	2.2/1.8	8/5.5
FQ3-41-4/12	1.1/0.6	1420/470	76/68	0.82/0.57	1/1		7/5.5
FQ3-41-4/16	0.75/0.37	1420/350	76/51	0.725/0.37	1.6/1.2		8/5.5
FQ3-41-4	one point one	one thousand four hundred and forty-five	eighty-five	zero point eight two	two	two point two	seven point five
FQ3-42-4	one point five	one thousand four hundred and fifty	eighty-three	zero point eight one	two	two point two	eight

Motor with base feet and end caps without flanges (IMB3)

Installation dimensions and tolerances (mm)
A	A/2	B	C	D	E	F	G	H	K
216±0.70	108±0.50	140±0.70	89±2.0	thirty-two	80±0.37	ten	twenty-seven point five	one hundred and thirty-two	twelve
Dimensions (mm)
AB		AC		AD		HD		L
two hundred and seventy-five		two hundred and seventy		one hundred and eighty-seven		three hundred and fifteen		three hundred and ninety-seven