Alloy Steel Master Link, Master Link Assembly
Features
● The standard for production and testing: EN1677-4 (replacement of DIN5688-3).
● It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated.
● Each workpiece should pass testing at 2.5 times of working load limit.
● We should carry out strict sampling and breakage testing for each batch of products and 100% magnetic particle inspection.
● Surface treatment: plastic coating.
● Color code: RED RAL3020 / Yellow RAL1003.
● It can be only matched with G80 1 leg or 2 leg chain sling according to standard EN818-4.
● The blue area adopts welding.
● The yellow area adopts forging.
● Ultimate load is 4 times the Working Load Limit.
● The working load is for 2 leg lifting of which the lifting angle is 0-45 degree.
● There will be pressing flat only on request.
● No pressing flat.
● The pressing flat is for use with SLR002-G80 OMEGA LINK.
● The master link can be matched with cable wire according to standard DIN3088.
● It can be matched with synthetic fiber lifting belts according to standard EN492-1.
| Item Code | G80 en818-2 chain mm | Weight (kg) | Woring Load Limit (t) | Dimension(mm) | |||
| For 1 Leg mm | For 2 Leg mm | A | B | D | |||
| 8-SLR033-76 | 7 | 6 | 0.34 | 1.6 | 110 | 60 | 13 |
| 8-SLR033-87 | 8 | 7 | 0.54 | 2.12 | 110 | 60 | 16 |
| 8-SLR033-108 | 10 | 8 | 0.82 | 3.15 | 135 | 75 | 18 |
| 8-SLR033-1310 | 13 | 10 | 1.5 | 5.3 | 160 | 90 | 22 |
| 8-SLR033-1613 | 16 | 13 | 2.3 | 8 | 180 | 100 | 26 |
| 8-SLR033-1816 | 18 | 16 | 3.95 | 11.2 | 200 | 110 | 32 |
| 8-SLR033-2018 | 20 | 18 | 6.34 | 14 | 260 | 140 | 36 |
| 8-SLR033-2220 | 22 | 20 | 8.96 | 17 | 300 | 160 | 40 |
| 8-SLR033-2622 | 26 | 22 | 12.8 | 21.2 | 340 | 180 | 45 |
| 8-SLR033-3226 | 32 | 26 | 16.55 | 31.5 | 350 | 190 | 50 |
| 8-SLR033-3632 | 36 | 32 | 23.28 | 45 | 400 | 200 | 56 |
| 8-SLR033-4036 | 40 | 36 | 32 | 56 | 430 | 220 | 63 |
| 8-SLR033-72MM | 45 | 40 | 45.76 | 63 | 460 | 250 | 72 |
| 8-SLR033-80MM | -- | 45 | 62 | 85.46 | 500 | 270 | 80 |
The standard for production and testing: EN1677-4 (replacement of DIN5688-3).
It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated.
Each workpiece should pass testing at 2.5 times of working load limit.
We should carry out strict sampling and breakage testing for each batch of products and 100% magnetic particle inspection.
Surface treatment: plastic coating.
Color code: RED RAL3020 / Yellow RAL1003.
It can be only matched with G80 3 leg or 4 leg chain sling according to standard EN818-4.
The blue area adopts welding for both sub-ring and main ring.
The yellow area adopts forging for main ring and welding for sub-ring.
Ultimate load is 4 times the Working Load Limit.
The working load is for 3 leg or 4 leg lifting of which the lifting angle is 0-45 degree.
There will be pressing flat only on request.
No pressing flat.
The pressing flat is for use with SLR002-G80 OMEGA LINK.
The master link can be matched with cable wire according to standard DIN3088.
It can be matched with synthetic fiber lifting belts according to standard EN492-1.
| Item Code | G80 EN818-2 Chain mm | Weight (kg) | Woring Load Limit (t) | Dimension(mm) | |||||
| FOR 3 OR 4 Leg Sling | A | B | D | a | b | d | |||
| 8-SLR032-6 | 6 | 1.18 | 2.36 | 135 | 75 | 18 | 54 | 25 | 13 |
| 8-SLR032-7 | 7 | 1.24 | 3.15 | 135 | 75 | 18 | 60 | 38 | 13 |
| 8-SLR032-8 | 8 | 2.2 | 4.25 | 160 | 90 | 22 | 70 | 34 | 16 |
| 8-SLR032-10 | 10 | 3.4 | 6.7 | 180 | 100 | 26 | 85 | 40 | 18 |
| 8-SLR032-13 | 13 | 6.1 | 11.2 | 200 | 110 | 32 | 115 | 50 | 22 |
| 8-SLR032-16 | 16 | 9.98 | 17 | 260 | 140 | 36 | 140 | 65 | 26 |
| 8-SLR032-18 | 18 | 18.9 | 21.2 | 340 | 180 | 45 | 180 | 100 | 32 |
| 8-SLR032-20 | 20 | 22.6 | 26.5 | 350 | 190 | 50 | 180 | 100 | 32 |
| 8-SLR032-22 | 22 | 25.2 | 31.5 | 350 | 190 | 50 | 180 | 100 | 36 |
| 8-SLR032-26 | 26 | 35.2 | 45 | 400 | 200 | 56 | 180 | 100 | 40 |
| 8-SLR032-28 | 28 | 47 | 50 | 430 | 220 | 63 | 180 | 100 | 45 |
| 8-SLR032-32 | 32 | 66.46 | 63 | 460 | 250 | 72 | 200 | 110 | 50 |
● The forged master link is forged by special alloy steel with high intensity and high toughness, and then it is heat treated.
● Each workpiece should pass testing at 2 times of working load limit.
● We should carry out strict sampling and breakage testing for each batch of products and 100% magnetic particle inspection.
● Surface treatment: plastic coating.
● Color code: RED RAL3020 / YELLOW RAL1003.
● All sizes are forged.
● There will be pressing flat only on request.
● When it is matched with chain: ultimate load is 4 times the Working Load Limit.
● When it is matched with cable wire: ultimate load is 5 times the Working Load Limit.
| Item Code | Weight (kg) | Chain | Working Load Limit 1 Leg (t) | Working Load Limit 2 Leg 0-45°(t) | Working Load Limit Rope (t) | Dimension(mm) | ||
| A | B | D | ||||||
| 8-SLR-91-1/2 | 0.36 | 1/4 | 1.5 | 2.12 | 3.4 | 127±6 | 63.5±5 | 13±1 |
| 5/16 | 2 | 2.8 | ||||||
| 8-SLR-91-5/8 | 0.7 | 5/16 | 2 | 2.8 | 4 | 152±6 | 76±5 | 16±1 |
| 3/8 | 3.15 | - | ||||||
| 8-SLR-91-3/4 | 0.93 | 3/8 | 3.15 | 4.25 | 5.6 | 140±6 | 70±5 | 19±1 |
| 8-SLR-91-7/8 | 1.5 | 3/8 | 3.15 | 4.25 | 6.9 | 160±6 | 90±5 | 22±1 |
| 1/2 | 5.3 | - | ||||||
| 8-SLR-91-1 | 2.1 | 1/2 | 5.3 | 7.5 | 11.8 | 178±6 | 89±5 | 25±1 |
| 5/8 | 8 | 11.2 | ||||||
| 8-SLR-91-1-1/4 | 4.24 | 5/8 | 8 | 11.2 | 17.7 | 222±7 | 111±6 | 32±1/-2 |
| 3/4 | 11.2 | 16 | ||||||
| 8-SLR-91-1-1/2 | 7.17 | 3/4 | 11.2 | 16 | 27.7 | 267±7 | 135±6 | 38±1/-2 |
| 7/8 | 15 | 21.2 | ||||||
| 8-SLR-91-1-3/4 | 11.55 | 7/8 | 15 | 21.2 | 38.5 | 305±10 | 152±6 | 45±1/-2 |
| 1 | 21.2 | - | ||||||
| 8-SLR-91-2 | 17.2 | 1 | 21.2 | 30 | 46.5 | 355±10 | 178±6 | 51±1/-2 |
| 11/4 | 31.5 | - | ||||||
| 8-SLR-91-2-1/4 | 24.5 | 11/4 | 31.5 | 45 | 64.9 | 406±10 | 203±7 | 57±1/-2 |
| 8-SLR-91-2-1/2 | 30.9 | - | 72.6 | 406±10 | 203±7 | 63.5±3 | ||
| 8-SLR-91-2-3/4 | 39.5 | - | 98.4 | 406±10 | 241±7 | 70±3 | ||
| 8-SLR-91-3 | 50.34 | - | 103 | 457±15 | 228±7 | 76±3 | ||
| 8-SLR-91-3-1/4 | 65.68 | - | 119 | 508±15 | 254±7 | 82.5±3 | ||
| 8-SLR-91-3-1/2 | 90.24 | - | 126 | 610±15 | 305±10 | 89±3 | ||
| 8-SLR-91-3-3/4 | 89.27 | - | 152 | 508±15 | 254±7 | 95±3 | ||
| 8-SLR-91-4 | 103.43 | - | 169 | 508±15 | 254±7 | 102±3 | ||
● Main ring: forged; sub-ring: welded.
● The main ring is forged.
● The pressing flat is for use with SLR002-G80 OMEGA LINK.
● There will be pressing flat only on request.
● When it is matched with chain: ultimate load is 4 times the Working Load Limit.
● When it is matched with cable wire: ultimate load is 5 times the Working Load Limit.
| Item Code | Weight (kg) | Chain | Working Load Limit 3 OR 4 Leg-45°(t) | Working Load Limit Rope (t) | Dimension(mm) | |||||
| A | B | D | a | b | d | |||||
| 8-SLR-92-3/4 | 1.55 | 1/4 | 3.15 | 5.6 | 140±6 | 70±5 | 20±1 | 85±5 | 40±3 | 14±1 |
| 5/16 | 4.25 | |||||||||
| 8-SLR-92-7/8 | 2.18 | 5/16 | 4.25 | 6.9 | 160±6 | 95±5 | 22±1 | 85±5 | 40±5 | 14±1 |
| 3/8 | 6.7 | |||||||||
| 8-SLR-92-1 | 3.29 | 3/8 | 6.7 | 11.8 | 178±6 | 89±5 | 25±1 | 100±5 | 60±5 | 18±1 |
| 8-SLR-92-1-1/4 | 7.18 | 1/2 | 11.2 | 17.7 | 222±7 | 110±6 | 32±1/-2 | 100±5 | 60±5 | 22±1 |
| 5/8 | 17 | |||||||||
| 8-SLR-92-1-1/2 | 12.91 | 5/8 | 17 | 27.7 | 267±7 | 135±6 | 38±1/-2 | 180±6 | 100±5 | 30±1/-2 |
| 3/4 | 23.6 | |||||||||
| 8-SLR-92-1-3/4 | 21.25 | 3/4 | 23.6 | 38.5 | 305±10 | 152±6 | 45±1/-2 | 180±6 | 100±5 | 32±1/-2 |
| 7/8 | 31.5 | |||||||||
| 8-SLR-92-2 | 30.34 | 7/8 | 31.5 | 46.5 | 356±10 | 178±6 | 50±1/-2 | 180±6 | 100±5 | 38±1/-2 |
| 8-SLR-92-2-1/2 | 64.4 | 1 | 45 | 72.6 | 406±10 | 203±6 | 64±1/-2 | 355±8 | 178±6 | 51±1/-2 |
| 8-SLR-92-2-3/4 | 89 | 11/4 | 67 | 98.4 | 406±10 | 214±6 | 70±1/-2 | 406±8 | 203±6 | 57±1/-2 |
| Item Cooe | Weight （kg) | Chain 80 | Wll 1 Leg 0-45° | Wll 2leg 0-45° | Wll Pope(t) | Dimension(mm) | |||
| A | B | C | D | ||||||
| 8-SLR-93-7/16 | 0.27 | 1/4 | 1.12 | 1.6 | 1.6 | 100±5 | 60±5 | 12±1 | 6±0.5 |
| 9/32 | 1.5 | - | |||||||
| 8-SLR-93-1/2 | 0.38 | 9/32 | 1.5 | 21.2 | 2.5 | 100±5 | 60±5 | 14±1 | 7.6±0.5 |
| 5/16 | 2 | - | |||||||
| 8-SLR-93-11/16 | 0.85 | 5/16 | 2 | 2.8 | 4 | 160±6 | 90±5 | 18±1 | 8.4±0.5 |
| 3/8 | 3.15 | - | |||||||
| 8-SLR-93-3/4 | 1.2 | 3/8 | 3.15 | 4.25 | 6.5 | 160±6 | 90±5 | 20±1 | 10.5±0.5 |
| 1/2 | 5.3 | - | |||||||
| 8-SLR-93-7/8 | 1.63 | 1/2 | 5.3 | 7.5 | 8 | 180±6 | 100±5 | 22±1 | 13.5±0.5 |
| 5/8 | 8 | - | |||||||
| 8-SLR-93-1 | 2.13 | 5/8 | 8 | 11.2 | 11.5 | 180±6 | 100±5 | 25±1 | 16.5±0.5 |
| 19mm | 11.2 | - | |||||||
| 8-SLR-93-1-1/8 | 3.81 | 3/4 | 12.5 | - | 11.8 | 270±7 | 140±6 | 28±1/2 | 19±0.5 |
| 8-SLR-93-1-1/4 | 5.05 | 19mm | 11.2 | 16 | 16 | 270±7 | 140±6 | 32±1/2 | 19±0.5 |
| 7/8 | 15 | - | |||||||
| 8-SLR-93-1-3/8 | 6.83 | 7/8 | 15 | 21.2 | 24 | 285±7 | 155±6 | 36±1/2 | 20±0.5 |
| 1 | 21.2 | - | |||||||
| 8-SLR-93-1-1/2 | 8.9 | 28mm | 25 | - | 25 | 300±8 | 160±6 | 40±1/2 | 26±0.5 |
| 8-SLR-93-1-3/4 | 12.8 | 1 | 21.2 | 30 | 31.5 | 340±10 | 180±6 | 45±1/2 | 26±0.5 |
| 11/4 | 31.5 | - | |||||||
| 8-SLR-93-2 | 17.3 | 11/4 | 31.5 | 45 | 45 | 39010 | 215±7 | 51±1/2 | 32±0.5 |
| Item Cooe | Weight （Kg) | Chain 80 | Wll 3 Or 4 Leg 0-45° 3/4 | Wll Pope(t) | Dimension(mm) | ||||||
| A | B | D | a | b | d | s | |||||
| 8-SLR-94-1/2 | 0.82 | 7/32 | 2.36 | 2.4 | 100±5 | 60±5 | 14±1 | 85±5 | 40±3 | 12±1 | 6±0.5 |
| 8-SLR-94-11/16 | 1.6 | 1/4 | 3.15 | 3.2 | 160±6 | 90±5 | 18±1 | 100±5 | 60±5 | 14±1 | 7.6±0.5 |
| 8-SLR-94-5/8 | 1.6 | 1/4 | 3.15 | 3.2 | 160±6 | 90±5 | 18±1 | 100±5 | 60±5 | 14±1 | 7.6±0.5 |
| 8-SLR-94-3/4 | 1.95 | 5/16 | 4.25 | 4.2 | 160±6 | 90±5 | 20±1 | 100±5 | 60±5 | 14±1 | 7.6±0.5 |
| 8-SLR-94-7/8 | 3.16 | 3/8 | 6.7 | 8 | 180±6 | 100±5 | 22±1 | 150±6 | 70±5 | 18±1 | 8.4±0.5 |
| 8-SLR-94-1-1/8 | 6.75 | 1/2 | 11.2 | 12 | 270±7 | 140±6 | 28±1/-2 | 160±6 | 90±5 | 22±1 | 13.5±0.5 |
| 8-SLR-94-1-1/4 | 9.31 | 5/8 | 17 | 17 | 270±7 | 140±6 | 32±1/-2 | 180±6 | 100±5 | 25±1 | 16.5±0.5 |
| 8-SLR-94-1-1/2 | 18.4 | 3/4 | 23.6 | 25 | 300±7 | 160±6 | 40±1/-2 | 270±7 | 140±5 | 31±1/-2 | 19±0.5 |
| 8-SLR-94-1-3/4 | 26.6 | 7/8 | 31.5 | 31.5 | 340±4 | 180±6 | 45±1/-2 | 285±7 | 155±5 | 36±1/-2 | 22±0.5 |
| 8-SLR-94-2 | 42.91 | 1 | 45 | 45 | 350±10 | 190±6 | 51±1/-2 | 340±10 | 180±5 | 45±1/-2 | 25±0.5 |
