SDZ1 type large-sized electromagnetic power-off brakeDetailed product description：

Technical parameters and installation dimensions table of SDZ1 large-sized electromagnetic power-off brake (see attached figures 1 and 2)

Project/Model	SDZ1-200	SDZ1-300	SDZ1-450	SDZ1-600	SDZ1-850		SDZ1-2000
Matching motor base number	one hundred and eighty	two hundred	two hundred and twenty-five	two hundred and fifty	two hundred and eighty		three hundred and fifteen
Rated braking torque Me (N • m)	two hundred	three hundred	four hundred and fifty	six hundred	eight hundred and fifty		two thousand
Rated voltage DC (V)	one hundred and seventy
Rated power P20 ℃ (W)	one hundred and fifty	two hundred		two hundred and ten		three hundred and forty	four hundred
Braking time (s)	zero point three five	zero point four five		zero point five		zero point six	zero point seven
Maximum working air gap (mm)	one point two	one point five					two
Maximum allowable relative speed (rpm)	three thousand

Model/Size

D1

D2

D3

D4

D5

D6

D7

D8

D9

L

L1

L2

L3

SDZ1-200

two hundred and twenty

one hundred and fifty

two hundred and forty-four

two hundred and sixty-five

two hundred and seventy-two

fifty

seventy-two

one hundred and thirty-three

one hundred and fifty

ninety-four

forty

four

sixteen

SDZ1-300

two hundred and forty-eight

one hundred and fifty-five

two hundred and eighty

three hundred and ten

three hundred and fifteen

sixty

eighty-five

one hundred and fifty-two

one hundred and sixty-five

one hundred and eleven point five

fifty

four

eighteen

SDZ1-450

two hundred and sixty-five

one hundred and sixty-five

three hundred

three hundred and thirty

three hundred and thirty-five

sixty-five

eighty-five

one hundred and sixty-six

one hundred and eighty-five

one hundred and sixteen point five

fifty-six

four

`18

SDZ1-600

three hundred and five

one hundred and eighty

three hundred and fifty

three hundred and eighty

one hundred and thirty-three

fifty-six

four

twenty-five

SDZ1-850

three hundred and fifty

one hundred and ninety-five

three hundred and ninety

four hundred and twenty-two

one hundred and thirty-four

sixty-two

four

twenty-five

SDZ1-2000

five hundred and ten

three hundred and fifty

five hundred and fifty

five hundred and eighty

one hundred and forty

sixty-two

seven point five

twenty-five

SDZ1 large-sized electromagnetic power-off brake

Model number\ Size	L4	L5	M	N	φ	h	b	δ
SDZ1-200	one hundred and nineteen	twelve	4-M10	4-M10	forty-nine	fifty-two point eight	fourteen	zero point six
SDZ1-300	one hundred and forty-two	fourteen	4-M12	4-M12	fifty-nine	sixty-three point four	eighteen	zero point eight
SDZ1-450	one hundred and fifty	sixteen	4-M12	4-M12	sixty-five	sixty-nine point four	eighteen	zero point eight
SDZ1-600			4-M16	4-M16	sixty-five	sixty-nine point four	eighteen	zero point eight
SDZ1-850			6-M16	6-M16	sixty-eight	seventy-two point four	eighteen	zero point eight
SDZ1-2000			8-M16	8-M16	eighty	eighty-five point four	twenty-two	one

1. δ: Recommended value for initial installation air gap 2.: The copied grid is of (IP54) size