What are Grummets?
Grummets are made from one-layer round strand wire rope with fibre or steel core. 6 legs are arranged around a core rope in the shape of a screw. Due to the high amount of wires processed (at least 7 x 6 x 19 = 798 up to 7 x 6 x 37 = 1554 wires), grummets are very flexible. They are preferably used in heavy-lift areas. In excess of the rope diameters listed in the tables, grummets with 120 mm, with 600 t carrying capacity per pair and higher are available.
Please observe the following when using grummets:
- Only to be used in pairs
- Observe sufficiently dimensioned master link bolts (not smaller than four times the rope diameter)
- Ensure that the strands do not cross
- Joining point marked by color never to be positioned at the load contact points, the crane hook or the lifting point, but rather always on the free length
Grummet 87 – 7x6x19+7 FC
| Item No. | Rope nom diameter mm | Capacity a piece per pendicular kg |
| 02870901 | 9 | 1.500 |
| 02871201 | 12 | 2.100 |
| 02871501 | 15 | 3.200 |
| 02871801 | 18 | 4.650 |
| 02872101 | 21 | 6.300 |
| 02872401 | 24 | 8.300 |
| 02872701 | 27 | 10.500 |
| 02873001 | 30 | 11.500 |
| 02873301 | 33 | 14.000 |
| 02873601 | 36 | 16.500 |
Grummet 88 – 7x6x37+7 FC
| Item No. | Rope nom diameter mm | Capacity a piece per pendicular kg |
| 02881801 | 18 | 4.650 |
| 02882101 | 21 | 6.300 |
| 02882401 | 24 | 8.300 |
| 02882701 | 27 | 10.500 |
| 02883001 | 30 | 11.500 |
| 02883301 | 33 | 14.000 |
| 02883601 | 36 | 16.500 |
| 02883901 | 39 | 19.500 |
| 02884201 | 42 | 22.500 |
| 02884801 | 48 | 29.500 |
| 02885401 | 54 | 37.500 |
Grummet 89 – 7x6x36+7 FC
| Item No. | Rope nom diameter mm | Capacity a piece per pendicular kg |
| 02892401 | 24 | 8.300 |
| 02892701 | 27 | 10.500 |
| 02893001 | 30 | 11.500 |
| 02893301 | 33 | 14.000 |
| 02893601 | 36 | 16.500 |
| 02893901 | 39 | 19.500 |
| 02894201 | 42 | 22.500 |
| 02894801 | 48 | 29.500 |
| 02895401 | 54 | 37.500 |
| 02896001 | 60 | 46.000 |
Grummet 90 – 7x6x36+7 IWRC
| Item No. | Rope nom diameter mm | Capacity a piece per pendicular kg |
| 02902401 | 24 | 9.000 |
| 02902701 | 27 | 11.500 |
| 02903001 | 30 | 14.000 |
| 02903301 | 33 | 17.000 |
| 02903601 | 36 | 20.000 |
| 02903901 | 39 | 23.500 |
| 02904201 | 42 | 27.000 |
| 02904801 | 48 | 35.500 |
| 02905401 | 54 | 45.000 |
| 02906001 | 60 | 55.500 |
| 02906601 | 66 | 68.000 |
| 02907201 | 72 | 84.000 |
| 02907801 | 78 | 100.000 |
Note: An inclination of the load and slipping of the lifting slings must be avoided when lifting! Please ask for grummets with eye forming unit through special sewing technique! 
Haven’t found the right lifting rope, yet?
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