DZS series electromagnetic power-off brakeDetailed product description：

The DZS series electromagnetic power-off brake is a friction brake that disengages (releases) when powered on and applies spring braking when powered off. It is mainly matched with Y series motors to form YEJ series electromagnetic braking three-phase asynchronous motors. Widely used in metallurgy, construction, chemical industry, food, machine tools, packaging and other machinery, as well as in safety (risk prevention) braking during power outages.

The DZS series electromagnetic power-off brake has the advantages of compact structure, easy installation, wide adaptability, low noise, high operating frequency, sensitive action, and reliable braking. It is an ideal automation control actuator.

2. DZS series electromagnetic power-off brake main performance parameters: MainTechnical Data

Specifications Data Contents Item names	05	08	fifteen	thirty	forty	eighty	one hundred and fifty
Matching YEJ motor base number YEJ Motors Model Numbers	seventy-one	eighty	ninety	one hundred	one hundred and twelve	one hundred and thirty-two	one hundred and sixty
Rated torque (N.m) Rated Braking Torque	five	eight	fifteen	thirty	forty	eighty	one hundred and fifty
Rated power P20 ℃ (W) Rated Power	twenty-eight	thirty	forty-five	sixty	sixty-five	eighty-eight	one hundred and ten
Connection time (ms) Connecting Time T1	sixty-three	eighty-seven	one hundred and ten	one hundred and forty	one hundred and fifty-two	one hundred and sixty-five	two hundred and fourteen
Disconnecting time (ms) Disconnecting Time T2	fifty-five	seventy-two	ninety-five	one hundred and twenty	one hundred and thirty	one hundred and forty	one hundred and eighty
Maximum working air gap δ max (mm) Maximum Working Air Crach	zero point eight	one	one	one	one	one point two	one point two
Rated voltage (V DC) Rated Voltage	ninety-nine	ninety-nine	ninety-nine	ninety-nine	one hundred and seventy	one hundred and seventy	one hundred and seventy
Maximum allowable operating speed (rpm) Allowable Max Speed	three thousand	three thousand	three thousand	three thousand	three thousand	three thousand	three thousand

3. Appearance and installation dimensions: OverlandintantalationDimensions

Size model

d

D1

D2

D3

D4

D5

D6

b

B1

h

H1

H2

H3

H4

H5

H6

L

δ

β

DZS-05

fourteen point eight

3×M5

ninety

seventy-five

forty-five

one hundred and two

ten

five

one hundred and six

sixteen point two

forty-six

three

twenty-two

one hundred and twenty

sixty-three

twenty

twenty

zero point three

12°

DZS-08

nineteen point eight

3×M5

one hundred and five

ninety

fifty

one hundred and seventeen

ten

six

one hundred and twenty-three

twenty-two point six

fifty

three point five

twenty-three

one hundred and thirty-three

seventy-three

twenty

twenty

zero point three

12°

DZS-15

twenty-four point eight

3×M6

one hundred and fourteen

ninety-five

sixty

one hundred and twenty-seven

ten

eight

one hundred and thirty-three

twenty-eight point one

fifty-five

four

twenty-four

one hundred and forty-one

eighty-two

twenty

twenty-five

zero point four

10°

DZS-30

twenty-nine point five

3×M6

one hundred and thirty-three

one hundred and fifteen

seventy-five

one hundred and forty-seven

ten

eight

one hundred and fifty-three

thirty-two point eight

sixty

four

twenty-four

one hundred and sixty-nine

ninety-two

twenty

thirty

zero point four

10°

DZS-40

twenty-nine point five

3×M8

one hundred and fifty

one hundred and twenty-four

seventy-five

one hundred and sixty-six

twelve

eight

one hundred and seventy-one

thirty-two point eight

sixty-three

four

twenty-three

one hundred and eighty-nine

one hundred and two

twenty

thirty

zero point five

8°

DZS-80

thirty-nine point five

3×M8

one hundred and seventy

one hundred and fifty

one hundred and four

one hundred and eighty-seven

twelve

twelve

one hundred and ninety-two

forty-two point eight

seventy-seven

four point five

twenty-seven

two hundred and thirty-four

one hundred and fifteen

twenty

thirty

zero point five

8°

DZS-150

forty-four point five

4×M10

two hundred and two

one hundred and seventy-five

one hundred and seven

two hundred and twenty-two

twelve

twelve

two hundred and twenty-four

forty-seven point eight

eighty-eight

four point five

thirty-two

two hundred and fifty

one hundred and thirty-three

twenty

thirty-five

zero point six

8°

4. Installation: Installation

Installation precautions: Warning
The friction plate and armature surface must be free of oil stains and must be kept clean;
During installation, it is necessary to ensure an air gap of "δ";
The gear sleeve must not have axial displacement.
After installation, the hollow bolt must be unscrewed and locked onto the rear cover or flange of the motor.

DZS series electromagnetic power-off brake