model

rated load

Standard lift (m)

Minimum distance between hooks H (mm)

Increase average manual force N (kg)

Load chain

Hand lock wire diameter (mm) × pitch (mm)

Self weight (kg)

Wire diameter (mm) × pitch (mm)

radical number

KⅡ-0.25

250kg

two point five

two hundred and seventy-seven

137(14)

5×15

one

5×23.6

nine

KⅡ-0.5

zero point five

two point five

two hundred and seventy-seven

265(27)

5×15

one

5×23.6

nine

KⅡ-1

one

two point five

three hundred and three

309(31.5)

6.3×19

one

5×23.6

eleven point four

KⅡ-1.6

one point six

two point five

three hundred and thirty-eight

407(41.5)

7.1×21

one

5×23.6

fourteen point seven

KⅡ-2

two

three

three hundred and seventy-nine

392(40)

8×24

one

5×23.6

twenty-one

KⅡ-2.5

two point five

three

four hundred and sixteen

397(40.5)

9×27

one

5×23.6

twenty-five point four

KⅡ-3.1

three point one five

three

five hundred and sixteen

466(47.5)

7.1×21

two

5×23.6

twenty-four

KⅡ-5

five

three

six hundred and thirteen

470(48)

9×27

two

5×23.6

thirty-nine point five

KⅡ-7.5

seven point five

three point five

seven hundred and sixty

515(52.5)

9×27

three

5×23.6

seventy

KⅡ-10

ten

three point five

seven hundred and eighty-nine

515(52.5)

9×27

four

5×23.6

eighty-two

model

P min

B

C

D

E

F

G

H

I

N

KⅡ-0.25

two hundred and seventy-seven

one hundred and fifty-five

sixty-five

ninety

one hundred and forty

thirty

thirty-six

sixteen

thirteen

twenty-six

KⅡ-0.5

two hundred and seventy-seven

one hundred and fifty-five

sixty-five

ninety

one hundred and forty

thirty

thirty-six

sixteen

thirteen

twenty-six

KⅡ-1

three hundred and three

one hundred and sixty

sixty-nine

ninety-one

one hundred and sixty

thirty-four

forty-three

twenty-two

sixteen

thirty

KⅡ-1.6

three hundred and thirty-eight

one hundred and sixty-seven point five

seventy-five

ninety-two point five

one hundred and eighty-three

thirty-nine

forty-eight

twenty-seven

twenty

thirty-five

KⅡ-2

three hundred and seventy-nine

one hundred and eighty-three

eighty-three

one hundred

two hundred and fifteen

forty-three

fifty-three

twenty-nine

twenty-two

thirty-eight

KⅡ-2.5

four hundred and sixteen

one hundred and ninety

ninety

one hundred

two hundred and thirty-three

forty-five

fifty-five

thirty-four point five

twenty-four

forty

KⅡ-3.1

five hundred and sixteen

one hundred and sixty-seven point five

seventy-five

ninety-two point five

two hundred and thirty

fifty

sixty

thirty-seven

twenty-seven

forty-four

KⅡ-5

six hundred and thirteen

one hundred and ninety

ninety

one hundred

two hundred and eighty-two

fifty-eight

seventy

forty-six

thirty-four

fifty-three

KⅡ-7.5

seven hundred and sixty

one hundred and ninety

ninety

one hundred

three hundred and seventy

seventy-six point five

eighty-five

sixty-two point five

forty-eight

sixty-five

KⅡ-10

seven hundred and eighty-nine

one hundred and ninety

ninety

one hundred

three hundred and eighty-five

seventy-six point five

eighty-five

sixty-two point five

forty-eight

sixty-five