YTD2 series elevator motorDetailed product description：

Overview
The YTD2 series is a new type of self cooling dual winding dual speed three-phase asynchronous motor. It has 4 poles and 6 poles at high speed, with synchronous speeds of 1500r/min and 1000r/min respectively. At low speed, it has 16 poles and 24 poles, with synchronous speeds of 375 r/min and 250 r/min. Each winding has three output heads, and the motor has a total of six output heads. It has the characteristics of small size, high power, low noise, low vibration, high lifting torque, and low lifting current. It is an ideal replacement product for the JTD series. Mainly used as the driving force for elevators and other electric lifts.

Terms of Use
The rated voltage is 380V;
The rated frequency is 50Hz;
Y connection method;
The temperature of the cooling medium shall not exceed 40 ℃
Altitude not exceeding 1000m;
The installation of the electric motor should be kept level, the installation site should be dry, ventilated, and the surrounding medium must avoid dust. There should be no corrosive gases or water vapor in the air;
The insulation level is Class F.

fundamental type
The protection level is IP00 or IP22;
The cooling method is IC01;
Installation types are IMB3 and IMB5;
The motor operates on S2 short-time working system with a rated time of 30 minutes.

YTD2 series elevator motor performance parameters

model	series	rated power (kw)	efficiency (%)	power factor (cosφ)	Lifting torque (times)	Lifting current (A)	rated current (A)	synchronous speed (r/min)	vibration velocity mm/s	Noise (LP) dB(A)	temperature rise (K)
YTD2200	six	seven point five	eighty	zero point seven eight	two point two	three point two	eighteen point three	one thousand	one point one two	seventy	one hundred and five
	twenty-four	one point five	thirty-eight	zero point four one	one point five	one point three five	seventeen point six	two hundred and fifty	one point one two	seventy	one hundred and five
YTD2200	six	eleven	eighty-one	zero point seven nine	two point two	three point eight three	twenty-six	one thousand	one point one two	seventy	one hundred and five
	twenty-four	two point seven	thirty-eight	zero point three six	one point five	one point three one	thirty	two hundred and fifty	one point one two	seventy	one hundred and five
YTD2225	four	fifteen	eighty-eight	zero point eight eight	two point two	four point two	thirty-two point five	one thousand and five hundred	one point one two	seventy	one hundred and five
	sixteen	three point five	forty	zero point four zero	one point five	one point five seven	thirty-three	three hundred and seventy-five	one point one two	seventy	one hundred and five
YTD2225	four	eighteen point five	eighty-four	zero point eight five	two point two	four point four	thirty-nine	one thousand and five hundred	one point one two	seventy	one hundred and five
	sixteen	four point three	thirty-nine	zero point four two	one point five	one point five	forty	three hundred and seventy-five	one point one two	seventy	one hundred and five

Installation and external dimensions of YTD2 series elevator motors

machine seat number

Installation dimensions and tolerances

flange code name

M

N

P

LA

T

S

Bolt

D

E

DA

basic size

limit bias

basic size

Position tolerance

diameter

quantity

basic size

limit bias

basic size

limit bias

basic size

limit bias

two hundred

F415

four hundred and fifteen

three hundred and forty-five

+0.057 +0.021

four hundred and fifty

twenty-six

five

M16

φ1.5

sixteen

four

twenty-two

+0.018 +0.002

seventy

±0.37

forty-five

±0.008

machine seat number

Installation dimensions and tolerances

EA

DB

EB

F*

G

GA

FA

GB

GE

GH

R

Overall dimensions

base this ruler inch

limit bias

base this ruler inch

limit bias

basic size

extreme limit partial poor

base this ruler inch

extreme limit partial poor

base this ruler inch

limit bias

base this ruler inch

extreme limit partial poor

base this ruler inch

extreme limit partial poor

RA

AC

AD

HD

LC

two hundred

fifty

thirty-five

+0.0018 +0.002

forty-seven

twelve

0 -0.043

thirty-six point eight

0 -0.2

forty

0 -0.2

ten

0 -0.036

thirty

0 -0.2

eight

eight

forty-five

±1

fifteen

three hundred and seventy-eight

two hundred and seventy-five

two hundred and fifty-six

six hundred and eighty-one