Metric Size, Steel
Weldable Load Rings
GN 587


RoHS Compliant
 

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Specification
Information

Load ring: Forged steel, European Standard No. 1.6541, high-tensile tempered, bright pink powder coated finish (see details of heat indicator specifications)
Weld-on block: Steel S355 J2 + N (ST52-3N), forged, natural finish
Retaining spring: Stainless steel tape

GN 587 weldable load rings are designed for quick mounting.
They provide high dynamic and static strength and can be loaded from any direction with approved safety (safety factor 4).
Load ring and weldable block are 100% electro magnetic tensile tested to EN 1677.
The nominal values for load capacity in the table are for the most disadvantageous loading conditions, and are also clearly marked on the ring.
The stainless steel tape holds the ring in any position and dampens any noise caused by vibrations. All parts are permanently connected.
The two support lugs improve the bearing load of the hooks and enhance the support effect of the ring, especially if the ring is side loaded or the lifting point is welded on an uneven work piece.
GN 587 load rings comply with Mechanical Engineering Directive 2006 / 42 / EG and are BG tested.
Other sizes available upon request.
See also important User Information Sheet for details on proper use, positioning, installation, and inspection.

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Part Number b h1 h2 h3 h4 k1 k2 l1 l2 l3 Nominal
Load (metric tons)
66WRCA
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66
(2.60)
79
(3.11)
65
(2.56)
40
(1.57)
25
(.98)
13.5
(.53)
38
(1.50)
33
(1.30))
32
(1.26)
71
(2.80)
1.5
87WRCA
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87
(3.43)
102
(4.02)
84
(3.31)
52
(2.05)
32
(1.26)
16.5
(.64)
51
(2.01)
46
(1.81)
42
(1.65)
91
(3.58)
4.0
115DRCA
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115
(4.53)
141
(5.55)
117
(4.61)
73
(2.87)
44
(1.73)
22.5
(.89)
67
(2.64)
60
(2.36)
65
(2.56)
124.5
(4.90)
6.7
129ERCA
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129
(5.08)
153
(6.02)
126
(4.96)
71
(2.80)
55
(2.17)
26.5
(.1.04)
67
(2.64)
60
(2.36)
75
(2.95)
135.5
(5.33)
10.0
 
Application and Mounting Information
Load Capacities in Metric Tons
Method of
Mounting
Number of
Angles of
inclination
1
1
90°
2
2
90°
2
0-45°
2
45-60°
2
asym- metrical
3 and 4
0-45°
3 and 4
45-60°
3 and 4
asym- metrical
Factor 1 1 2 2 1.4 1 1 2.1 1.5 1
b = 66 1.50 1.50 3.00 3.00 2.10 1.50 1.50 3.15 2.25 1.50
b = 87 4.00 4.00 8.00 8.00 5.60 4.00 4.00 8.40 6.00 4.00
b = 115 6.70 6.70 13.40 13.40 9.50 6.70 6.70 14.00 10.00 6.70
b = 129 10.00 10.00 20.00 20.00 14.00 10.00 10.00 21.00 15.00 10.00
 

Safety Instructions:
The above values specify the maximum load in metric tons.
The configuration of the welding seam (HV) complies with the requirements of DIN 18800, i.e., the closed seam means that no corrosive deposits can collect; this also makes the load rings suitable for outdoor use.

 
Load Ring Size
(dimension b)
Size Welding Seam
Length
Volume [cm3]
66 (1.50 t)
HV 5 + a3
2 x 33
1.2
87 (4.00 t)
HV 8 + a3
2 x 46
3.2
115 (6.70 t)
HV 12 + a4
2 x 60
8.7
129 (10.00 t)
HV 16 + a4
2 x 60
15.5

Welding must be made by an approved welder in accordance with EN 287-1.
The specified load values are valid for an operating temperature between -40° C and 100° C. Load capacity under different conditions provided on request.
Operating instructions with more details and specifications are included with order.