Round Link Mining Chain

DIN 22252 Round Link Mining Chain

General Description

Zintaş produces round link chains for the mining industry in rated sizes of 14 up to 42 mm according to DIN 22252 up to Grade 100 quality. Round link mining chains are used mainly in face conveyors, stage loaders and coal ploughs that are manufactured to work in extreme conditions to meet the demands of today's mining industry

Technical Description

Nominal Diameter& Tolerance	Pitch & Tolerance	Inside Width (Min)	Outside Width (Max)	Quality	Proof Load	Elongation Under Test Load	Beraking Load	Weight
d mm	t mm	b1 mm	b2 mm	Grade	kN	Max.%	kN	Kg/m
d mm	t mm	b1 mm	b2 mm	Grade	kN	Max.%	kN	Kg/m
14±0.4	50±0.5	17	48	G60 G80 G100	150 185 250	1.4 1.6 1.9	190 246 310	4
18±0.5	64±0.6	21	60	G60 G80 G100	260 305 410	1.4 1.6 1.9	320 407 510	6.6
19±0.5	64.5±0.6	22	63	G60 G80	283 340	1.4 1.6	357 454	7.6
22±0.7	86±0.9	26	73	G60 G80 G100	390 490 610	1.6 1.6 1.9	480 610 760	9.5
24±0.7	86±0.9	28	73	G60 G80 G100	460 580 720	1.6 1.6 1.9	570 720 900	11.6
24±0.7	87.5±0.9	28	79	G60 G80 G100	460 580 720	1.6 1.6 1.9	570 720 900	11.5
26±0.8	92±0.9	30	85	G60 G80 G100	540 680 850	1.6 1.6 1.9	670 850 1060	13.7
30±0.9	108±1.1	37	97	G80 G100	900 1130	1.6 1.9	1130 1410	18
34±1.0	126±1.3	38	109	G80 G100	1090 1450	1.6 1.9	1450 1820	22.7
38±1.1	137±1.4	42	121	G80 G100	1360 1820	1.6 1.9	1820 2270	29
42±1.1	146±1.5	48	137	G80 G100	1660 2220	1.6 1.9	2220 2770	36

Round Link Mining Chain

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DIN 22252 Round Link Mining Chain

General Description

Technical Description