Address: No. 558, Haihao Road, Taizhou, Zhejiang Zhongde
No. 1-2, Building 20, Industrial Cooperation Park (Taizhou)

Tel.: 0576-84117097 84020373

Fax: 0576-84117097

Mobile: 13058823097

Official website: bazhejie.cn

20 series 77 totally enclosed

Connector installation dimension drawing

20 Series
Pitch: 46mm, excluding the number of joints per meter=21, chain length=S/2+K, S=travel distance, K=π, R+"safety amount"
R	fifty-five	seventy-five	one hundred	one hundred and twenty-five	one hundred and fifty	two hundred
H	one hundred and forty-three	one hundred and eighty-three	two hundred and thirty-three	two hundred and eighty-three	three hundred and thirty-three	four hundred and thirty-three
D	one hundred and eighteen	one hundred and thirty-six	one hundred and sixty-five	one hundred and eighty-eight	two hundred and twelve	two hundred and thirty-eight
K	two hundred and seventy-five	three hundred and thirty-five	four hundred and fifteen	four hundred and ninety-three	five hundred and seventy-one	six hundred and fifty

Technical Parameters

S/N	series	internal diameter	external diameter	Bending radius	Pitch	A	B	C	D	E	aperture
one	20 Series bridge type Totally enclosed	20*25	33*42	55/75/100/125/150/200	forty-six	thirteen	thirteen	thirty-seven	forty-six	twelve	six
two		20*30	33*47					forty-two	fifty-one
three		20*38	33*55					fifty	fifty-nine
four		20*50	33*67					sixty-two	seventy-one
five		20*57	33*74					sixty-nine	seventy-eight
six		20*62	33*79					seventy-four	eighty-three
seven		20*75	33*93					eighty-seven	ninety-seven
eight		20*77	33*94					eighty-nine	ninety-eight
nine		20*103	33*120					one hundred and fifteen	one hundred and twenty-four

New: 20 series 77 totally enclosed 2022-01-07

Old: 20 series 100 totally enclosed 2022-01-07

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