Eyebolts DIN Standards 580/582

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Eyebolts DIN Standards 580/582

Cáncamos Norma DIN 580 / 582

Metric thread
Dimensions:	SWL in kg 1 eyebolt	SWL in kg 2 eyebolts at 45°	Dimensions in mm
Dimensions:	SWL in kg 1 eyebolt	SWL in kg 2 eyebolts at 45°	B	C	D	E
M6	70	47	6	13	16	31
M8	140	95	8	13	20	36
M10	230	170	10	17	25	45
M12	340	240	12	20.5	30	53
M16	700	500	14	27	35	62
M20	1,200	830	16	30	40	71
M24	1,800	1,270	20	36	50	90
M27	2,500	1,690	20	38	50	90
M30	3,600	2,600	24	45	60	109
M36	5,100	3,700	28	54	70	128
M42	7,000	5,000	32	63	80	147
M48	8,600	6,100	38	68	90	168
M56	11,500	8,300	42	78	100	187
M64	16,000	11,000	48	90	110	208

British Standard Whitworth (BSW) Thread
Dimensions:	SWL in kg 1 eyebolt	SWL in kg 2 eyebolts	Dimensions in mm
Dimensions:	SWL in kg 1 eyebolt	SWL in kg 2 eyebolts	B	C	D	E
1/4″ W	70	47	6	13	16	31
5/16″ W	140	95	8	13	20	36
3/8″ W	230	170	10	17	25	45
1/2″ W	340	240	12	20.5	30	53
5/8″ W	700	500	14	27	35	62
3/4″ W	1,200	830	16	30	40	71
1″ W	1,800	1,270	20	36	50	90
1 1/4″ W	3,600	2,600	24	45	60	109
1 1/2″ W	5,100	3,700	28	54	70	128

data-sheet-eyebolts-DIN-580-582

Recommendations

Unwinding

The coil should be breaked while unwinding so that the wire rope comes out with a certain pressure and does not turn on its axis. This prevents bumps and kinks. If the coil is not equipped with brakes, then an operator should stop it..

Transport between coils

When the wire rope is carried from a full coil to an empty one or to a machine drum, this should be done from the upper or lower part of both, but never from the upper part of one coil and the lower part of the other, or vice versa.

Wire rope winding

The wire rope winding on the machine drum must be carried out correctly so that there are no spires overlapping and cross-linking, which would crush and distort the cords. The following figures represent the four cases that could effectively take place:

Right torsional wire winding at the upper part of the drum.
The mooring point should be located on the left side of the drum.
Right torsional wire winding at the lower part of the drum.
The mooring point should be located on the right side of the drum.
Left torsional wire winding at the lower part of the drum.
The mooring point should be located on the right side of the drum.
Left torsional wire winding at the lower part of the drum.
The mooring point should be located on the left side of the drum.

We do not recommend winding the wire around the drum in several layers, but if so, this technique is applied for the first layer of winding.

Deflection angle

The deflection angle is that formed by the wire from the first fixed pulley on the edge of the winding drum. It should not exceed 1º 30'.

Wire cutting

Cutting with shears or scissors. Before cutting, wires are to be tied together on both sides of the cutting area. The number of ties, the width and the distance between them depend on the wire diameter (see table). It is key to avoid longitudinal tilts among the different cord layers, since, in that case, those which have moved the least will bear the greatest part of the load, and there is the risk of breakage.

Tie characteristics
Wire rope diameter	No. of ties on each side of the cut	Tie length	Distance between ties	Wire diameter rec. iron piece to be used (mm)
Up to 12	3	12	15	0,5 to 0,8
13 to 20	3	25	40	1 to 1,5
21 to 30	4	40	50	1,2 to 2,2
31 to 40	4	50	50	1,8 to 3
41 to 50	4	75	50	2,2 to 3,2

Recommended cuttings

To cut antitwisting wire ropes, we recommend cutting by electric resistance or by welding.

Calibration

For calibration, the measuring device must be properly used.