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Nemag

 | User Manual | Quick Release Link EN | Revision 1.3

 

5  

3  Technical specifications 

 

NOTE 

The working load is the recommended maximum load for grabbing operations when NEMAG Quick Release Links and 

NEMAG Rope Pear Sockets pass over a wide ‘U’ cable sheave. For other applications, you must adhere to a safety factor that 

is in line with official local and international directives. 

 

3.1  NEMAG Quick Release Links 

 

 

 

Link 

size 

Working 

load (kg) 

Breaking 

load (kg) 

Dimensions (mm) 

Weight 

(kg) 

3,000 

25,000 

76 

76 

24.5 

19 

30 

21 

25.2 

1.0 

4,500 

33,000 

84 

84 

27 

21 

32.5 

23 

28 

1.3 

5,000 

37,500 

92 

92 

29.5 

23 

35 

25 

30.3 

1.6 

7,000 

49,000 

100 

100 

32 

25 

38 

28 

32.8 

2.0 

8,000 

54,000 

108 

108 

34.5 

27 

40.5 

31 

35.3 

2.6 

9,500 

60,000 

116 

116 

37 

29 

43.5 

34 

38 

3.0 

10 

12,000 

75,000 

128 

128 

40.5 

32 

48 

37 

41.6 

4.2 

11 

15,000 

95,000 

140 

140 

44 

35 

53 

40 

45.8 

5.5 

12 

17,000 

110,000 

152 

152 

47.5 

38 

57 

43 

49.6 

7.1 

13 

21,000 

135,000 

164 

164 

51 

41 

61.5 

46 

53.4 

9.1 

14 

26,000 

160,000 

176 

173 

54 

44 

66 

50 

58 

10.8 

15 

30,000 

175,000 

188 

188 

58 

47 

70.5 

52 

61 

13.7 

17 

42,500 

260,000 

222 

222 

68 

56 

84 

62 

71 

22.8 

 

 

NOTE 

The force transmitting parts of the NEMAG Quick Release Link are made of material in accordance with the specifications laid 

down in standard EN 1677-1 Components for slings – Forged steel components – Grade 8. 

 

Summary of Contents for Quick Release Links

Page 1: ......

Page 2: ...e products that are described in this manual Product warranty Any warranties expressed or implied concerning the use of Rope Pear Sockets and Quick Release Links apply to new unused products when test...

Page 3: ...ypes are indicated in the text 1 2 3 Units All data in this manual is given in accordance with metrical European units and standards 1 3 Admonitions DANGER Indicates a hazard with a high level of risk...

Page 4: ...as described in this manual and in accordance with the applicable local legislation Do not use the NEMAG Quick Release Link without a valid certificate Only use the NEMAG Quick Release Link when the...

Page 5: ...84 27 21 32 5 23 28 1 3 6 5 000 37 500 92 92 29 5 23 35 25 30 3 1 6 7 7 000 49 000 100 100 32 25 38 28 32 8 2 0 8 8 000 54 000 108 108 34 5 27 40 5 31 35 3 2 6 9 9 500 60 000 116 116 37 29 43 5 34 38...

Page 6: ...64 142 60 495 39 34 5 51 64 45 130 6 3 13 40 42 21 000 125 000 285 166 63 555 43 36 5 59 80 48 132 8 8 14 43 45 26 000 155 000 312 166 68 595 47 40 62 72 51 155 10 7 15 46 48 30 000 180 000 337 170 75...

Page 7: ...ze Quick Release Link and Rope Pear Socket An additional safety factor can be included Given Steel wire rope with a diameter of 26 mm Safe working load of the steel wire rope 10 000 kg 1 According to...

Page 8: ...1360 105 19 14 1336 34 36 12 13 14 1000 1240 1360 105 19 14 12 37 39 11 12 13 1200 1450 1560 110 20 12 1440 37 40 13 14 15 1200 1450 1560 110 20 12 13 40 42 12 13 14 1200 1450 1560 110 21 12 3221 42...

Page 9: ...ce The locking piece has these parts The force transmitting body which is forged of steel that is not subject to ageing It is quenched and tempered up to a tensile strength of 800 1000 N mm2 The locki...

Page 10: ...h the NEMAG Quick Release Link B are 2 chain outer ends 1 outer end of a steel wire rope fitted with a NEMAG Rope Pear Socket A and 1 chain outer end C 1 outer end of the steel wire rope fitted with a...

Page 11: ...key A in the inside hexagon bolt of the locking piece 3 Rotate the key A 90 to the left or to the right This locks the locking piece B on the C section C WARNING The locking piece is only safely lock...

Page 12: ...om the inside hexagon bolt of the locking piece 1 lace the hexagon tip of the key A in the inside hexagon bolt of the locking piece 2 Use the key to push the mechanism inside to the stop 3 Keep the me...

Page 13: ...NEMAG Quick Release Link for defects after every 200 hours of use 6 4 Removing sharp hard points and burrs Through contact with other equipment burrs or small bumps can occur on the edges of the conta...

Page 14: ...ab operation General purpose and container operation 60 cycles hour 1 6 load cycle during one grab cycle 60 cycles hour 1 load cycle during one operation cycle Inspection after 125 000 cycles at SWL 1...

Page 15: ...ny permanent deformation Any cracks or indication of cracks in the material The number of undergone load cycles is more than 250 000 loads at SWL The bolt in the locking piece does not function correc...

Page 16: ...ved for shipment with a rust proofing agent Make sure that the NEMAG Quick Release Link does not make contact with substances that stimulate oxidation 8 2 Storage The minimum requirement for storage i...

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