Product catalogue

components for chain elevators / shackles RC4 and RC5

components for chain elevators / shackles RC4 and RC5

RC 4
Highly wear resistant chain shackles, marked RC 4, produced according to DIN 745, manganese alloyed (e.g. 21Mn4Al), machined at the distance plate contact surface, surface hardness min. 700 HV measured 0,25 mm below the surface at the rounding, carburizing depth HTÄ 0,1d ± 0,01d, hardening depth EHT at approx. 0,06d more than 550 HV related to dimension d1, proof strength 125 N/mm2, breaking strength 280 N/mm2.
RC 5
Highly wear resistant chain shackles, marked RC 5, produced according to DIN 745, made of chrome and nickel alloyed steel, machined at the distance plate contact surface, surface hardness min. 700 HV measured 0,25 mm below the surface at the rounding, hardening depth EHT at approx. 0,06d more than 550 HV related to dimension d1, proof strength 125 N/mm2, breaking strength 300 N/mm2.

Chain shackles according to DIN 745

Type Dimensions in mm Weight RC 4 RC 5
t a b d1 d2 d3 h l Proof Load Breaking Load Proof Load Breaking Load
kg/pc kN kN kN kN
T 45 45 20 73 11,5 14 M 10 40 25 0,17 32 75 32 80
T 56 56 25 92 15 18 M 12 50 32 0,36 50 117 50 125
T 63 63 30 105 18 21 M 16 60 40 0,60 63 150 63 160
T 70 70 34 116 20 23 M 20 68 45 0,90 80 186 80 200
T 80 80 37 132 23 26 M 20 74 45 1,13 100 230 100 250
T 91 91 43 149 26 29 M 24 86 55 1,83 126 300 126 320
T 105 105 50 173 30 34 M 24 100 55 2,40 180 420 180 450
T 126 126 59 206 36 40 M 30 118 70 4,00 250 588 250 630
T 147 147 68 239 42 46 M 30 136 70 5,65 340 790 340 850


Chain shackles according to PN 02 3248

Type Dimensions in mm Weight RC 4 RC 5
t a b d1 d2 d3 h l Proof Load Breakig Load Proof Load Breakig Load
kg/pc kN kN kN kN
T 35 35 21 64 12 M 10 14,5 25 40 0,20 20 46 20 50
T 45 45 27 79 14 M 12 17 30 50 0,29 32 75 33 79
T 56 56 34 98 18 M 16 21 40 63 0,66 50 117 50 125
T 63 63 38 107 20 M 16 22 40 71 0,83 63 150 63 160
T 70 70 42 120 22 M 20 25 48 78 1,15 80 186 80 200
T 91 91 54 153 28 M 24 31 55 100 2,25 126 300 126 320
T 100 100 61 172 32 M 30 36 70 113 3,00 150 350 150 375
T 110 110 67 190 36 M 33 40 75 125 4,00 200 466 200 500
T 147 147 63 239 42 M 30 46 70 109 5,70 340 790 340 850