Technical chains

Products such as technical chains are indispensable in many industrial and economic sectors. They are used primarily as transport chains, and their basic division includes models:

• with short links – they are used in a variety of mechanical equipment, where they function, among other things, as driving steel chains that cooperate with socketed wheels,
• with long links – this type of technical chain is characterized by a much more universal character, it is successfully used, among others, in the mining sector.

In the assortment of our company you will find drive steel chain in the following variants:

• in electro-galvanized version,
• in hot-dip galvanized version,
• of bare wire.

The diameter of our products ranges from 3 to 10 mm. We comply with standards:

• DIN 5685 A/C,
• DIN 766, DIN 763,
• PN-75/M-84540,
• PN-75/M-84543.

E-Invest is a guarantee of the best quality of steel chains and other steel products such as sprockets, belt slings, etc.

We offer chains in electro-galvanized or hot-dip galvanized versions, as well as bare wire.

Technical parameters

• * Wire diameter from 3 to 10 mm,

We manufacture chains according to the following standards:

• DIN 5685 A/C
• DIN 766, DIN 763
• PN-75/M-84540
• PN-75/M-84543

Chains according to DIN 5685 A/C

Moment diameter d [mm].	Pitch t [mm]	Width b1min [mm]	Weight ≈kg/m
3	16	5,4	0,165	A short cell
	26		0,15	C link long
4	19	7,2	0,30	A short link
	32		0,27	C long link
5	21	9	0,50	A short link
	35		0,43	C link long
6	24	24	0,73	A short link
	42		0,63	C link long
7	28	28	1,00	A short link
	49		0,86	C link long
8	32	32	1,30	A short link
	52		1,10	C link long
10	40	40	2,05	A short link
	65		1,75	C link long

Chains acc. to DIN 763

Moment diameter d [mm]	Pitch t [mm]	Width b1min [mm]	b2min [mm]	Weight ≈kg/m	Breaking force ≈kN
4	32	7,2	16,8	0,27	6,3
5	35	9	21	0,43	10
6	42	10,8	25,2	0,63	12,5
7	49	12,6	29,4	0,86	19
8	52		33,6	1,1	25
10	65	18	42	1,75	40
13	82	23,4	54,6	2,95	63

Chains acc. to DIN 766

Moment diameter d [mm]	Pitch t [mm]	Width b1min [mm]	b2min [mm]	Weight ≈kg/m	Breaking force ≈kN
4	16	4,8	13,6	0,32	8
5	18,5	6	17	0,5	12,5
6	18,5	7,2	20,4	0,8	16
7	22	8,4	23,8	1,1	25
8	24	9,6	27,2	1,4	32
10	28	12	36	2,3	50
11	31	13,2	40	2,7	63
13	36	15,6	47	3,9	80
14	41	16,8	50	4,4	100