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Chain shackles according DIN 745

Chain shackles DIN 745

C45 vi / G80 E10 vi

Suitable for connecting chain ends according to DIN 764 and DIN 766 and the attachment of the bucket for bucket elevators according
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.
1100N/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 hardnes min. 750 HV10.

Surface finish: oiled

 

 


 


t a b d1 d2 d4 M h l Weight Min. breaking load Distance plate Weight apprx. Corresponding chain ends
C45 vi G 80 E10 vi l1 b s acc. to DIN 764 and 766 for plain chain wheels acc. to DIN 764 for toothed sprockets
[mm] [kg/pc.] [kN] [mm] [kg/pc.] Diameter d
45 20 73 11,5 14 12,5 M10 40 25 0,15 76 80 75 30 5 0,08 10 13
56 25 92 15 18 16,5 M12 50 32 0,32 112 125 95 40 6 0,17 13 16
63 30 105 18 21 20 M16 60 40 0,55 142 150 110 40 6 0,18 16 18
70 34 116 20 23 23 M20 68 45 0,86 176 200 120 50 6 0,25 18 20
80 37 132 23 26 25 M20 74 45 1,08 230 250 130 50 6 0,27 20 23
91 43 149 26 29 29 M24 86 55 1,65 300 315 150 60 8 0,50 23 26
105 50 173 30 34 31 M24 100 55 2,20 395 425 165 60 8 0,56 26 30
126 59 206 36 40 37 M30 118 70 3,95 570 600 200 70 10 0,97 30 34
147 68 239 42 46 42 M30 136 70 5,50 775 850 230 80 12 1,15 36 42