Products

Mining chain for conveyors and loaders
calibrated, tested

PN-G-46701


Dimensions

Nominal size
d x t
Diameter
d
Pitch
t
Width b
max.
Mass per 1 m
~
mm mm mm mm kg
14 x 50 14 ± 0,4 50 ± 0,5 48 4,0
18 x 64 18 ± 0,5 64 ± 0,6 60 6,6

Mechanical properties
GRADE B
Nominal size
d x t
Test load
min.
Elongation at
test load
max.
Breaking load
(MBL)
min.
Elongation at
fracture
min.
Deflection of link
f
min.
mm kN % kN % mm
14 x 50 150 1,4 190 14 14
18 x 64 260 1,4 320 14 18

Mechanical properties GRADE C
Nominal size
d x t
Test load
min.
Elongation at
test load
max.
Breaking load
(MBL)
min.
Elongation at
fracture
min.
Deflection of link
f
min.
mm kN % kN % mm
14 x 50 200 1,6 250 14 14
18 x 64 330 1,6 410 14 18

Tested chains similar to DIN 22 252, strength grade 1 and grade 2 to use for:
 - conveyors and mining machines
 - suspension and transportation