Link chains for mining industry

We offer mining link chains manufactured according to DIN 22252 and PN-G-46701 norms in class B and C, as well as link chains with improved mechanical and resistance properties (class PW9 and D)

All chains have been tested and approved for use in the mining industry. Class C chains are popularily used in shorter conveyors. PW9 class link chains are recommended everywhere, where increased resistance to breaking is needed. It is not suggested to use PW9 in corrosively aggressive environments.


Rozmiary łańcucha DIN 22252


 

Technical parameters mining link chains manufactured according to PN-G-46701:1997, DIN 22252-2002 - cl.2 and DIN 22252-2001 - cl.1

Chain size
d x p
Class Forces
Relative elongation
Strzałka ugięcia f (mm) Minimal wear resistance
Minimal working load
testing force (kN) breaking force
at breaking force min (%) at testing force max (%)
14x50 B (1) 154 150
(154)
190
(194)
14
(14)
1,4
(1,4)
14
(14)
(70000)
50000
14x50 C (2) 154 200
(185)
250
(246)
14
(14)
1,6
(1,6)
14
(14)
(70000)
70000
14x50 PW9 154 185 277 17 1,4 14 90000
14x50 D-3 154 250 310 14 1,9 14 120000
18x64 B (1) 254 260
(254)
320
(321)
14
(14)
1,4
(1,4)
18
(18)
50000
(70000)
18x64 C (2) 254 330
(305)
410
(407)
14
(14)
1,6
(1,6)
18
(18)
(70000)
70000
18x64 PW9 254 330 460 17 1,4 18 90000
18x64 D-3 254 410 510 14 1,9 18 120000
19x64,5 C (2) 283 360
(340)
450
(454)
14
(14)
1,6
(1,6)
19
(19)
70000
(70000)
19x64,5 PW9 283 360 510 17 1,4 19 90000
19x64,5 D-3 283 450 565 14 1,9 19 120000
19x64,5 D 283 450 565 17 1,9 19 150000
24x87,5 C (2) 452
(543)
580
(724)
720 14
(14)
1,6
(1,6)
24
(24)
70000
(70000)
24x87,5 PW9 452 580 815 17 1,4 24 90000
24x87,5 D-3 452 720 900 14 1,9 24 120000
26x92 C (2) 531 640
(637)
850
(850)
14
(14)
1,6
(1,6)
26
(26)
70000
(70000)
26x92 PW9 531 640 960 17 1,4 26 90000
26x92 D-3 531 790 1060 14 1,9 26 120000
30x108 C (2) 707 850
(848)
1130
(1130)
14
(14)
1,6
(1,6)
30
(30)
70000
(70000)
30x108 PW9 707 850 1270 17 1,4 30 90000
30x108 D-3 707 1050 1400 14 1,9 30 120000
30x108 D 707 1050 1400 18 1,4 30 150000
34x126 C (2) 907 1080
(1090)
1450
(1450)
14
(14)
1,6
(1,6)
34
(34)
70000
(70000)
34x126 PW9 907 1090 1640 17 1,4 34 90000
34x126 D-3 907 1350 1800 14 1,9 34 120000
34x126 D 907 1350 1800 17 1,6 34 150000
38x137 PW9   1360 2040 17 1,4 38 90000