Chain shackles according DIN 745

Chain shackles DIN 745

G80 E10 vi

Suitable for connecting chain ends acc. to DIN 764 and DIN 766 and the attachment of the buckets for bucket elevators acc. to DIN 15251. For friction drive systems DIN standard recommends to use the next size up pitch chain shackle; chain shackles should only be used in connection with distance plates; drop forged, thread and collar machined; Material: made from heat treatable steel C45 and CrNi - alloyed steel, shackles C45vi are through hardened up to a strength of apprx. 1100 N/mm², the interlink points of contact are inductive hardened, surface hardness min. 600 HV10. Shackles G80E10vi are additional carburized, the interlink points of contact are inductive hardened, surface hardness min. 750 HV10. Surface finish: oiled

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Specification table

t
[mm]
a
[mm]
b
[mm]
d1
[mm]
d2
[mm]
d4
[mm]
M
[mm]
h
[mm]
l
[mm]
Weight incl. 2 pcs. hex. nuts. without distance plate Min. breaking load
[kN]
Distance plate / l1
[mm]
Distance plate / b
[mm]
Distance plate / s
[mm]
Weight
[kg/pc.]
45 20 45 11.50 14 12.50 M 10 40 20 0.15 80 75 30 5 0.08
56 25 92 15 18 16.50 M 12 50 32 0.32 125 95 40 6 0.17
63 30 105 18 21 20 M 16 60 40 0.55 150 110 40 6 0.18
70 34 116 20 23 23 M 20 68 45 0.86 200 120 50 6 0.25
80 37 132 23 26 25 M 20 74 45 1.08 250 130 50 6 0.27
91 43 149 26 29 29 M 24 86 55 1.65 315 150 60 8 0.50
105 50 173 30 34 31 M 24 100 55 2.20 425 165 60 8 0.56
147 68 239 42 46 42 M 30 136 70 5.50 850 230 80 12 1.15